CTRON-AppleTalk-ROUTER-MIB device MIB details by Enterasys Networks Inc

CTRON-AppleTalk-ROUTER-MIB file content

The SNMP protocol is used to for conveying information and commands between agents and managing entities. SNMP uses the User Datagram Protocol (UDP) as the transport protocol for passing data between managers and agents. The reasons for using UDP for SNMP are, firstly it has low overheads in comparison to TCP, which uses a 3-way hand shake for connection. Secondly, in congested networks, SNMP over TCP is a bad idea because TCP in order to maintain reliability will flood the network with retransmissions.

Management information (MIB) is represented as a collection of managed objects. These objects together form a virtual information base called MIB. An agent may implement many MIBs, but all agents must implement a particular MIB called MIB-II [16]. This standard defines variables for things such as interface statistics (interface speeds, MTU, octets sent, octets received, etc.) as well as various other things pertaining to the system itself (system location, system contact, etc.). The main goal of MIB-II is to provide general TCP/IP management information.

Use ActiveXperts Network Monitor 2024 to import vendor-specific MIB files, inclusing CTRON-AppleTalk-ROUTER-MIB.

Vendor:	Enterasys Networks Inc
Mib:	CTRON-AppleTalk-ROUTER-MIB  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

CTRON-AppleTalk-ROUTER-MIB DEFINITIONS ::= BEGIN

--  ctron-appletalk-router-mib.txt
--  Revision: 1.01.00
--  Part Number: 
--  Date: August 11, 1995


--  Cabletron Systems, Inc.
--  35 Industrial Way, P.O. Box 5005
--  Rochester, NH 03867-0505
--  (603) 332-9400
--  support@ctron.com

--  This module provides authoritative definitions for Cabletron's
--  enterprise specific at Routing Services MIB.
--
--  This module will be extended, as required.
--

--  Cabletron Systems reserves the right to make changes in
--  specification and other information contained in this document
--  without prior notice.  The reader should consult Cabletron Systems
--  to determine whether any such changes have been made.
--
--  In no event shall Cabletron Systems be liable for any incidental,
--  indirect, special, or consequential damages whatsoever (including
--  but not limited to lost profits) arising out of or related to this
--  document or the information contained in it, even if Cabletron
--  Systems has been advised of, known, or should have known, the
--  possibility of such damages.
--
--  Cabletron grants vendors, end-users, and other interested parties
--  a non-exclusive license to use this Specification in connection
--  with the management of Cabletron products.
--  Copyright August 95 Cabletron Systems
--

 
IMPORTS
      OBJECT-TYPE
        FROM RFC-1212
      DisplayString, PhysAddress
        FROM RFC1213-MIB
        nwRouter, nwRtrProtoSuites
                FROM ROUTER-OIDS
      Counter, TimeTicks, Gauge
        FROM RFC1155-SMI;



nwRtrExperimental       OBJECT IDENTIFIER ::= { nwRouter 4 }


--  The At Router Group.

nwAtRouter             OBJECT IDENTIFIER ::= { nwRtrProtoSuites 4 }

nwAtMibs               OBJECT IDENTIFIER ::= { nwAtRouter 1 }
nwAtComponents         OBJECT IDENTIFIER ::= { nwAtRouter 2 }


--  At Router Component Groups

nwAtSystem             OBJECT IDENTIFIER ::= { nwAtComponents 1 }
nwAtForwarding         OBJECT IDENTIFIER ::= { nwAtComponents 2 }
nwAtTopology           OBJECT IDENTIFIER ::= { nwAtComponents 4 }
nwAtFib                OBJECT IDENTIFIER ::= { nwAtComponents 5 }
nwAtEndSystems         OBJECT IDENTIFIER ::= { nwAtComponents 6 }
nwAtAccessControl      OBJECT IDENTIFIER ::= { nwAtComponents 7 }
nwAtFilters            OBJECT IDENTIFIER ::= { nwAtComponents 8 }
nwAtRedirector         OBJECT IDENTIFIER ::= { nwAtComponents 9 }
nwAtEvent              OBJECT IDENTIFIER ::= { nwAtComponents 10 }
nwAtWorkGroup          OBJECT IDENTIFIER ::= { nwAtComponents 11 }
nwAtNetDiag           OBJECT IDENTIFIER ::= { nwAtComponents 12 }

--  At Router System Groups

nwAtSysConfig          OBJECT IDENTIFIER ::= { nwAtSystem 1 }
nwAtSysAdministration  OBJECT IDENTIFIER ::= { nwAtSystem 2 }

--  At Router Forwarding Groups

nwAtFwdSystem          OBJECT IDENTIFIER ::= { nwAtForwarding 1 }
nwAtFwdInterfaces      OBJECT IDENTIFIER ::= { nwAtForwarding 2 }

nwAtFwdCounters        OBJECT IDENTIFIER ::= { nwAtFwdSystem 1 }
nwAtFwdIfConfig        OBJECT IDENTIFIER ::= { nwAtFwdInterfaces 1 }
nwAtFwdIfCounters      OBJECT IDENTIFIER ::= { nwAtFwdInterfaces 2 }


--  At Router Routing Groups

nwAtDistanceVector     OBJECT IDENTIFIER ::= { nwAtTopology 1 }
nwAtLinkState          OBJECT IDENTIFIER ::= { nwAtTopology 2 }

nwAtProto              OBJECT IDENTIFIER ::= { nwAtDistanceVector 1 }
nwAtProtoSystem        OBJECT IDENTIFIER ::= { nwAtProto 1 }
nwAtProtoInterface     OBJECT IDENTIFIER ::= { nwAtProto 2 }

nwAtProtoConfig        OBJECT IDENTIFIER ::= { nwAtProtoSystem 1 }
nwAtProtoCounters      OBJECT IDENTIFIER ::= { nwAtProtoSystem 2 }

nwAtProtoIfConfig      OBJECT IDENTIFIER ::= { nwAtProtoInterface 1 }
nwAtProtoIfCounters    OBJECT IDENTIFIER ::= { nwAtProtoInterface 2 }


--  At Router Host End Systems Groups

nwAtHostsSystem        OBJECT IDENTIFIER ::= { nwAtEndSystems 1 }
nwAtHostsInterfaces    OBJECT IDENTIFIER ::= { nwAtEndSystems 2 }
nwAtHostsToMedia       OBJECT IDENTIFIER ::= { nwAtEndSystems 3 }

--  At Router Access Control Group

--  At Router Filters Group

--  At Router Redirector Group

--  At Router Event Log Group

nwAtEventLogConfig           OBJECT IDENTIFIER ::= { nwAtEvent 1 }
nwAtEventLogFilterTable      OBJECT IDENTIFIER ::= { nwAtEvent 2 }
nwAtEventLogTable            OBJECT IDENTIFIER ::= { nwAtEvent 3 }

--  At Router Work-Group Group


--  AT Network Diagnostic Group

nwAtNetDiagPing              OBJECT IDENTIFIER ::= { nwAtNetDiag 1 }
nwAtNetDiagTelnet            OBJECT IDENTIFIER ::= { nwAtNetDiag 2 }
nwAtNetDiagOutbound          OBJECT IDENTIFIER ::= { nwAtNetDiag 3 }


    AtNetworkNumber ::=
            -- 2 octets of network number in network byte order
                        OCTET STRING (SIZE (2))

    AtDdpNodeAddress ::=
            -- 2 octets of net number in network byte order,
            -- 1 octet of node number
                    OCTET STRING (SIZE (3))

    AtName ::=
            -- 0 to 32 octets of
            -- AppleTalk ASCII [10]
                    OCTET STRING (SIZE (0..32))


--  At MIB Group
--  This group contains information about the revision level of this
--  MIB within the device.  It allows verification of the released
--  version without having to read other objects.

nwAtMibRevText OBJECT-TYPE
    SYNTAX  DisplayString
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the current revision level of the Cabletron at
         Routing Services MIB in textual format."
    ::= { nwAtMibs 1 }


--  At Router System Group
--  This group contains the objects that pertain to the at routing
--  services at a global, device-wide level.


--  At System Configuration Group
--  This group contains the objects that pertain to the setup and
--  configuration of the At routing services at a global,
--  device-wide level.

nwAtSysRouterId   OBJECT-TYPE
    SYNTAX  AtNetworkNumber
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
        "The AppleTalk node address used to uniquely identify the
        host (device) running the AppleTalk Routing Services. The
        value of nwAtSysRouterId is equal to the highest AppleTalk
        node address assigned to any router port."
    ::= { nwAtSysConfig 1 }

--  At System Administration Group
--  This group contains the objects that pertain to the administration of
--  At routing services at a global, device-wide level.

nwAtSysAdminSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  shutdown the router
                        enabled(3)            --  startup the router
        }
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
        "Sets the administrative state of AppleTalk Routing
        Services system wide. Enabled (3) causes AppleTalk Routing
        Services to become active on all router ports configured
        and enabled for AppleTalk Routing Services. Disabled (2)
        causes AppleTalk Routing Services to become inactive
        system-wide."
     ::= { nwAtSysAdministration 1 }

nwAtSysOperSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  not running
                        enabled(3),           --  running
                        pending-disable(4),   --  shut-down in progress
                        pending-enable(5),    --  start-up in progress
                        invalid-config(6)     --  not running,invalid config
        }
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the operating condition of AppleTalk Routing
        Services system- wide. The value of nwAtSysOperStatus
        indicates any problem with your AppleTalk Routing Services
        configuration. A value of 6 indicates that regardless of
        the value of nwAtSysAdminStatus, AppleTalk Routing
        Services is not operating because of an invalid
        configuration."
    ::= { nwAtSysAdministration 2 }

nwAtSysAdminReset      OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        reset(2)              --  force a reset
                }
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
        "Resets AppleTalk Routing Services system-wide. Reset (2)
        forces a restart of AppleTalk Routing Services without a
        graceful shutdown on any active router ports and without
        affecting any other routing services."
    ::= { nwAtSysAdministration 3 }
                
nwAtSysOperationalTime  OBJECT-TYPE
    SYNTAX  TimeTicks 
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the elapsed time, in hundredths of a second,
        that nwAtSysOperStatus has been in its current state."
    ::= { nwAtSysAdministration 4 }

nwAtSysVersion  OBJECT-TYPE
    SYNTAX  DisplayString 
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the current revision level of the AppleTalk
        Routing Services firmware, in textual format."
    ::= { nwAtSysAdministration 5 }


--  at Forwarding Group
--  This group contains the managed objects used to setup and configure
--  the at router ports for packet forwarding as well as the aggregate
--  and per-interface at packet forwarding counters.


--  at System-wide Packet Forwarding Counters
--  This group contains the aggregate (device-wide) at packet forwarding
--  counters. The byte counters include bytes for the network layer on
--  up, framing is not included.

nwAtFwdCtrAdminSTATUS  OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Sets the administrative state of the aggregate
        (system-wide) AppleTalk packet and byte counters. 
        Enabled (3) causes these counters to become active. 
        Disabled (2) causes these counters to become inactive."
    ::= { nwAtFwdCounters 1 }

nwAtFwdCtrReset        OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            reset(2)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Reset(2) resets the aggregate (system-wide) AppleTalk
        packet and byte counters. Reset (2) resets the AppleTalk
        aggregate counters to 0.nwAtFwdCtrOperationalTime is also
        reset to 0."
    ::= { nwAtFwdCounters 2 }

nwAtFwdCtrOperationalTime       OBJECT-TYPE
    SYNTAX          TimeTicks
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the elapsed time, in hundredths of a second,
        that nwAtFwdCtrAdminStatus has been in the current state."
    ::= { nwAtFwdCounters 3 }

nwAtFwdCtrInPkts       OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been received, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 4 }

nwAtFwdCtrOutPkts      OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been transmitted, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 5 }

nwAtFwdCtrFwdPkts      OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been forwarded, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 6 }


nwAtFwdCtrFilteredPkts OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been administratively filtered, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 7 }

nwAtFwdCtrDiscardPkts  OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been discarded, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 8 }

nwAtFwdCtrAddrErrPkts        OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been discarded, system-wide, during
        nwAtFwdCtrOperationalTime because of addressing errors
        in the AppleTalk header."
    ::= { nwAtFwdCounters 9 }

nwAtFwdCtrLenErrPkts        OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been discarded, system-wide, during
        nwAtFwdCtrOperationalTime, because an invalid packet
        length is contained in the AppleTalk header."
    ::= { nwAtFwdCounters 10 }

nwAtFwdCtrHdrErrPkts        OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of at packets that have been
         discarded, device-wide, during nwAtFwdCtrOperationalTime,
         because of an invalid at header."
    ::= { nwAtFwdCounters 11 }

nwAtFwdCtrInBytes      OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been received, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 12 }

nwAtFwdCtrOutBytes     OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been transmitted, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 13 }

nwAtFwdCtrFwdBytes     OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been forwarded, system-wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 14 }


nwAtFwdCtrFilteredBytes        OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been administratively filtered,
        system-wide, during nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 15 }

nwAtFwdCtrDiscardBytes OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been discarded, system wide, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 16 }

nwAtFwdCtrHostInPkts   OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been successfully delivered to the local host, 
        during nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 17 }

nwAtFwdCtrHostOutPkts OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been transmitted by the local host, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 18 }

nwAtFwdCtrHostDiscardPkts OBJECT-TYPE
    SYNTAX   Counter
    ACCESS   read-only
    STATUS   mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been discarded by the local host, during
        nwAtFwdCtrOperationalTiime, due to a lack of host
        resources."
    ::= { nwAtFwdCounters 19 }

nwAtFwdCtrHostInBytes  OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been received by the local host, during
        nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 20 }

nwAtFwdCtrHostOutBytes OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been transmitted by the local host,
        during nwAtFwdCtrOperationalTime."
    ::= { nwAtFwdCounters 21 }

nwAtFwdCtrHostDiscardBytes OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been discarded by the local host,
        during nwAtFwdCtrOperationalTime, due to a lack of host
        resources."
    ::= { nwAtFwdCounters 22 }


--  at Forwarding Interface Table
--  This table contains the managed objects used to set-up and configure
--  each router port.
nwAtFwdIfTable     OBJECT-TYPE
    SYNTAX  SEQUENCE OF NwAtFwdIfEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
        "This table contains an entry for each router port.
        This table is indexed by nwAtFwdIfIndex, which indicates
        the value of MIB 2 ifindex, which identifies the router
        port for which each entry exists."
    ::= { nwAtFwdIfConfig 1 }

nwAtFwdIfEntry    OBJECT-TYPE
    SYNTAX  NwAtFwdIfEntry
    ACCESS  not-accessible
    STATUS  mandatory
    DESCRIPTION
        "Each entry specifies the AppeTalk Routing Services
        configuration for the router port for which the entry
        exists."
    INDEX   { nwAtFwdIfIndex }
    ::= { nwAtFwdIfTable 1 }

NwAtFwdIfEntry ::=
        SEQUENCE {
                nwAtFwdIfIndex                INTEGER,
                nwAtFwdIfAdminSTATUS          INTEGER,
                nwAtFwdIfOperSTATUS              INTEGER,    
                nwAtFwdIfOperationalTime      TimeTicks,
                nwAtFwdIfControl              INTEGER,
                nwAtFwdIfMtu                  INTEGER,
                nwAtFwdIfForwarding           INTEGER,
                nwAtFwdIfFrameType            INTEGER,
                nwAtFwdIfAclIdentifier        INTEGER,
                nwAtFwdIfAclSTATUS            INTEGER,
                nwAtFwdIfCacheControl         INTEGER,
                nwAtFwdIfCacheEntries       Counter,
                nwAtFwdIfCacheHits            Counter,
                nwAtFwdIfCacheMisses          Counter
        }

nwAtFwdIfIndex    OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the value of the MIB 2 ifIndex, which
        identifies the router port for which the entry exists."
    ::= { nwAtFwdIfEntry 1 }

nwAtFwdIfAdminSTATUS      OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Sets the administrative state of AppleTalk Routing
        Services on the router port for which the entry exists.
        Enabled (3) causes AppleTalk Routing Services to become
        active. Disabled (2) causes it to become inactive."
    ::= { nwAtFwdIfEntry 2 }

nwAtFwdIfOperSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  not running
                        enabled(3),           --  running
                        pending-disable(4),   --  shut-down in progress
                        pending-enable(5),    --  start-up in progress
                        invalid-config(6)     --  not running,invalid config
        }
        ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the current operating condition of AppleTalk
        Routing Services on the AppleTalk router port for which
        the entry exists. The value of nwAtFwdIfOperStatus
        indicates any problem with the configuration of AppleTalk
        Routing Services on the router port. A value of 6 
        indicates that regardless of the state of
        nwAtFwdIfAdminStatus AppleTalk Routing Services is not
        operating because of an invalid port-level configuration."
    ::= { nwAtFwdIfEntry 3 }

nwAtFwdIfOperationalTime   OBJECT-TYPE
    SYNTAX  TimeTicks
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the elapsed time, in hundredths of a second,
        that nwAtFwdIfOper Status has been in its current state."
    ::= { nwAtFwdIfEntry 4 }

nwAtFwdIfControl  OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),
                        add(2),
                        delete(3)
                }
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
        "This object does not apply to this protocol. It is a
        common object, inherited from the MIB framework used to
        provide a common management interface to all the Cabletron
        Routing Services protocol-specific MIBs. Setting this 
        object has no effect."
    ::= { nwAtFwdIfEntry 5 }

nwAtFwdIfMtu      OBJECT-TYPE
    SYNTAX  INTEGER
    ACCESS  read-write
    STATUS  mandatory
    DESCRIPTION
        "Specifies the Maximum Transmissions Unit (MTU) for
        AppleTalk packets on the router port for which the entry
        exists. This includes the AppleTalk header and data, but
        does not include framing."
    ::= { nwAtFwdIfEntry 6 }


nwAtFwdIfForwarding       OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Controls forwarding of AppleTalk packets on the 
        AppleTalk router port for which the entry exists.
        Enabled (3) causes AppleTalk packets to be forwarded.
        Disabled (2) prevents AppleTalk packets from being
        forwarded."
    ::= { nwAtFwdIfEntry 7 }

nwAtFwdIfFrameType        OBJECT-TYPE
    SYNTAX         INTEGER    {             --  valid media types
                        other(1),           --  experimental
                        ethernet(2),        --  ethernet
                        snap(3),            --  enet,fddi,and token ring
                        nativewan(8),       --  wan media types
                        encapenet(9),       --  wan media types
                        encapenetsnap(11),  --  wan media types
                        encapfddisnap(16),  --  wan media types
                        canonical(17)       --  special, tbd
            }
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Specifies the framing type for AppleTalk packets forwarded on the
        router port for which the entry exists.  Some frame types are only
        valid for specific media types.  The comments reflect those valid
        media types."
        DEFVAL { snap }
    ::= { nwAtFwdIfEntry 8 }

nwAtFwdIfAclIdentifier    OBJECT-TYPE
    SYNTAX         INTEGER    
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Specifies the Access Control ID of the access control
        list in effect for AppleTalk packets being routed on
        the router port for which the entry exists. A value of 0
        indicates that no access control list is in effect."
    ::= { nwAtFwdIfEntry 9 }

nwAtFwdIfAclSTATUS        OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Controls the operation of any access control list
        configured for AppleTalk traffic on the router port for
        which the entry exists. Enabled (3) applies the access
        control list indicated by the value of
        nwAtFwdIfAclIdentifier to all AppleTalk traffic being
        routed on the port. Disabled (2) prevents the access 
        control list from being applied."
    ::= { nwAtFwdIfEntry 10 }

nwAtFwdIfCacheControl     OBJECT-TYPE
    SYNTAX          INTEGER {
                other(1),
                                disable(2),
                                enable(3)
                        }
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Controls AppleTalk Address caching on the router port
        for which the entry exists. When AppleTalk Address
        caching is enabled, AppleTalk Addresses used for address
        validation, filtering, and forwarding are stored in the
        cache. This cache is checked first before doing a full
        route table lockup, which speeds up the switching process.
        Enabled (3) turns on AppleTalk Address caching. 
        Disabled (2) turns it off."
    ::= { nwAtFwdIfEntry 11 }

nwAtFwdIfCacheEntries      OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the number of entries in the AppleTalk Address
        cache on the router port for which the entry exists."
    ::= { nwAtFwdIfEntry 12 }

nwAtFwdIfCacheHits        OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of times entries in the AppleTalk
        Address cache have been used to provide the AppleTalk
        address required to validate, filter, or forward an
        AppleTalk packet on the router port."
    ::= { nwAtFwdIfEntry 13 }
       
nwAtFwdIfCacheMisses      OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of times the AppleTalk Address
        required to validate, filter, or forward an AppleTalk
        packet on the router port was not found in the AppleTalk
        Address cache."
    ::= { nwAtFwdIfEntry 14 }


--  The at Interface Address Table
--  This table contains the managed object used to setup and configure
--  at addresses on a per router port basis.



nwAtportTable      OBJECT-TYPE
    SYNTAX SEQUENCE OF NwAtportEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "This table contains an entry for each router port
        configured for AppleTalk Routing Services."
    ::= { nwAtFwdIfConfig 2 }

nwAtportEntry OBJECT-TYPE
    SYNTAX NwAtportEntry
    ACCESS not-accessible
    STATUS mandatory
    DESCRIPTION
        "Each entry specifies the AppleTalk address information
        for the router port for which the entry exists."
    INDEX { nwAtportIndex }
    ::= { nwAtportTable 1 }

NwAtportEntry ::= SEQUENCE {
        nwAtportIndex               INTEGER,
        nwAtportDescr               DisplayString,
        nwAtportType                INTEGER,
        nwAtportNetStart            AtNetworkNumber,
        nwAtportNetEnd              AtNetworkNumber,
        nwAtportNetAddress          AtDdpNodeAddress,
        nwAtportSTATUS              INTEGER,
        nwAtportNetConfig           INTEGER,
        nwAtportZoneConfig          INTEGER,
        nwAtportZoneDefault         AtName,
        nwAtportIfIndex             INTEGER,
        nwAtportNetFrom             AtDdpNodeAddress,
        nwAtportZoneFrom            AtDdpNodeAddress,
        nwAtportInPkts              Counter,
        nwAtportOutPkts             Counter,
        nwAtportHome                INTEGER,
        nwAtportCurrentZone         AtName,
        nwAtportConflictPhysAddr    OCTET STRING
        }



nwAtportIndex OBJECT-TYPE
    SYNTAX INTEGER
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "Indicates a unique value for each router port. The value
        of nwAtportIndex is an integer between 1 and the total
        number of ports configured for AppleTalk Routing 
        Services."
    ::= { nwAtportEntry 1 }

nwAtportDescr OBJECT-TYPE
    SYNTAX DisplayString
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "This text string provides a description of the port to
        the end-user; it must not contain anything but printable
        ASCII characters."
    ::= { nwAtportEntry 2 }

-- objects throughout the MIB key off of nwAtportType to determine
-- the format of address OCTET STRINGs.  The address formats
-- are as follows:
-- localtalk, ethertalk1, ethertalk2, tokentalk, iptalk,
-- fdditalk, smdstalk, arctalk, and virtual take the format of
-- DdpNodeAddress
-- serialPPP: null OCTET STRING
-- serialNonstandard: vendor specific
-- aurp: see AURP MIB to determine format
-- frameRelay: 32 bit DLCI in network byte order
-- (OCTET STRING (SIZE (4)))
-- x25: X121Address (see RFC 1382)
-- ip: IpAddress (see RFC 1155)
-- osi: NSAP (OCTET STRING (SIZE (3..20)))
-- decnetIV: 6 bit area, 10 bit host in network byte order
-- (OCTET STRING (SIZE (2)))
-- arap: ???
-- isdnInThePacketMode: ???
-- nonAppleTalk3Com: based on ifType
-- ipx: 32 bit network number in network byte order followed
-- by datalink address of host
-- arns: 32 bit ARNS header
-- hdlc: DdpNodeAddress or null OCTET STRING

nwAtportType OBJECT-TYPE
    SYNTAX INTEGER {
        other(1),       -- none of the following
                localtalk(2),
                ethertalk1(3),
                ethertalk2(4),
                tokentalk(5),
                iptalk(6),
                serialPPP(7),
                serialNonstandard(8),
                virtual(9),    -- an internal interface
                fdditalk(10),
                arctalk(11),
                smdstalk(12),
                aurp(13),
                frameRelay(14),
                x25(15),
                ip(16),
                osi(17),
                decnetIV(18),
                arap(19),
                isdnInThePacketMode(20),
                nonAppleTalk3Com(21),
        ipx(22),
        arns(23),
                hdlc(24)
              }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The value of nwArPortType indicates which link-layer
        protocol is running immediately below DDP in the protocol
        stack on the router port for which the entry exists. The
        value of nwAtPortType determines the format of address
        octet stings throughout the entire AppleTalk MIB."
    ::= { nwAtportEntry 3 }

nwAtportNetStart OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The first AppleTalk network address in the network range
        configured for the port. If the port is not a native
        AppleTalk port, this object will have the value of two
        octets of zero. Set this value to the first network 
        address in the network range configured for the port."
    ::= { nwAtportEntry 4 }

nwAtportNetEnd OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The last AppleTalk network address in the network range
        configured for the port. If the network to which this
        AppleTalk port is connected is a non-extended network, or
        if it is not a native AppleTalk port, the value for
        nwAtportNetEnd will be two octets of zero. Set this value
        to the last network address in the network range
        configured for the port."
    ::= { nwAtportEntry 5 }

nwAtportNetAddress OBJECT-TYPE
    SYNTAX AtDdpNodeAddress
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The AppleTalk node number configured for the port. This
        value may be used as a hint for an initial node number
        used during node-finding. If the port is not a native
        AppleTalk port, this object shall have the value of 
        three octets of zero."
    ::= { nwAtportEntry 6 }

nwAtportSTATUS OBJECT-TYPE
        SYNTAX INTEGER {
            routing(1), -- this port is fully configured and routing
                unconfigured(2),
                off(3),
                invalid(4),
                endNode(5), -- this port is acting as an end node
                offDueToConflict(6), -- port is off due to configuration
                other(7) -- none of the states defined above
              }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Indicates the current state of the router port's
        AppleTalk configuration. If either nwAtportNetConfig or
        nwApportZoneConfig are set to (5), conflictAverseSeed, 
        and either the configured network number range or zone
        name seeded by the port conflict with the settings of a
        neighbor router, nwApPortStatus will have a value of (6),
        offDueToConflict."
    ::= { nwAtportEntry 7 }

nwAtportNetConfig OBJECT-TYPE
    SYNTAX INTEGER {
                conflictOrientedSeed(1), 
                garnered(2),    
                guessed(3),     
                unconfigured(4), 
                conflictAverseSeed(5),  
                 softSeed(6)  
              }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Specifies the network configuration type of the port.
        If the port is not a native AppleTalk port, this object 
        will have an unconfigured (4) value."
    ::= { nwAtportEntry 8 }

nwAtportZoneConfig OBJECT-TYPE
    SYNTAX INTEGER {
        conflictOrientedSeed(1),  
                garnered(2),   
                guessed(3),     
                unconfigured(4), 
                conflictAverseSeed(5),  
                softSeed(6) 
              }

    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
         "Specifies the zone information configuration type of the port. If the port is not a native AppleTalk port, this object will have an unconfigured (4) value."
    ::= { nwAtportEntry 9 }

nwAtportZoneDefault OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Specifies the name of the default zone for the port. If 
        the port only has one zone, that zone is represented
        here. If the port is not a native AppleTalk port, this
        object will contain an octet string of zero length."
    ::= { nwAtportEntry 10 }

nwAtportIfIndex OBJECT-TYPE
    SYNTAX INTEGER
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Indicates the value of MIB 2 ifIndex, which identifies
        the router port for which the entry exists."
    ::= { nwAtportEntry 11 }

nwAtportNetFrom OBJECT-TYPE
    SYNTAX AtDdpNodeAddress
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "When nwAtportNetConfig is set to garnered (2), this
        variable contains the DDP address of the entity from 
        which the AppleTalk network number was garnered. When
        nwAtportNetConfig is set to conflictOrientedSeed (1),
        conflictAverseSeed (5), or softSeed (6), this variable
        contains the DDP address of an entity which supplied or
        confirmed the AppleTalk network number. If 
        nwAtportNetConfig is set to guessed (3) or 
        unconfigured (4), or if the AppleTalk Routing
        Services-enabled device has not received any network 
        number confirmation, this object will be set to three 
        octets of zero."
    ::= { nwAtportEntry 12 }

nwAtportZoneFrom OBJECT-TYPE
    SYNTAX AtDdpNodeAddress
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "When nwAtportZoneConfig is set to garnered (2), this
        variable contains the DDP address of the entity from
        which the AppleTalk Zone List was garnered. When
        nwAtportZoneConfig is set to conflictOrientedSeed (1),
        conflictAverseSeed (5), or softSeed (6), this variable
        contains the DDP address of an entity which supplied or
        confirmed the AppleTalk zone information. If
        nwAtportZoneConfig is set to guessed (3) or unconfigured
        (4), or if the AppleTalk Routing Services-enabled device
        has not received any zone confirmation, this object will
        be set to three octets of zero."
    ::= { nwAtportEntry 13 }

nwAtportInPkts OBJECT-TYPE
    SYNTAX Counter
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "The total number of AppleTalk packets received on the
        port."
    ::= { nwAtportEntry 14 }

nwAtportOutPkts OBJECT-TYPE
    SYNTAX Counter
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "The total number of AppleTalk packets transmitted on the
        port."
    ::= { nwAtportEntry 15 }

nwAtportHome OBJECT-TYPE
    SYNTAX    INTEGER {
                home(1),
                notHome(2)
              }
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "The value of nwAtportHome indicates whether or not the
        AppleTalk Routing Services-enabled device, the routing
        entity, is `homed' on the port for which the entry exists.
        If the entity is homed on the port, then it could perform
        NBP (Name Binding Protocol) registrations for services
        that it chooses to advertise."
    ::= { nwAtportEntry 16 }

-- note that modifications to the following variable do
-- not affect the nbpTable

nwAtportCurrentZone OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Specifies the current zone name for the port. In 
        general, this is the zone name in which services on the
        port will be registered. If the port is not a native
        AppleTalk port, this object will contain an octet string
        of zero length."
    ::= { nwAtportEntry 17 }

nwAtportConflictPhysAddr OBJECT-TYPE
    SYNTAX OCTET STRING
    ACCESS read-only
    STATUS mandatory
    DESCRIPTION
        "Indicates the link-layer address of the device which
        caused nwAtportStatus to be set to off (3). If this
        address is not available, or if nwAtportStatus is not
        set to off, this object will be a zero length octet
        string."
    ::= { nwAtportEntry 18 }


-- at Forwarding Interfaces Counter Table
-- This table contains the objects that specify the packet and byte counters
-- for each configured at router port.
nwAtFwdIfCtrTable         OBJECT-TYPE
    SYNTAX      SEQUENCE OF NwAtFwdIfCtrEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "This table contains an entry for each router port
        configured and enabled for AppleTalk Routing Services."
    ::= { nwAtFwdIfCounters 1 }

nwAtFwdIfCtrEntry         OBJECT-TYPE
    SYNTAX      NwAtFwdIfCtrEntry
       ACCESS      not-accessible
    STATUS        mandatory
    DESCRIPTION
        "Each entry indicates the current packet and byte count
        of AppleTalk packets on the router port for which the
        entry exists."
    INDEX           { nwAtFwdIfCtrIfIndex }
    ::= { nwAtFwdIfCtrTable 1 }

NwAtFwdIfCtrEntry ::=
        SEQUENCE {
                nwAtFwdIfCtrIfIndex               INTEGER,
                nwAtFwdIfCtrAdminSTATUS              INTEGER,
                nwAtFwdIfCtrReset                 INTEGER,
                nwAtFwdIfCtrOperationalTime       TimeTicks,
                nwAtFwdIfCtrInPkts                Counter,
                nwAtFwdIfCtrOutPkts               Counter,
                nwAtFwdIfCtrFwdPkts               Counter,
                nwAtFwdIfCtrFilteredPkts          Counter,
                nwAtFwdIfCtrDiscardPkts           Counter,
                nwAtFwdIfCtrAddrErrPkts              Counter,
                nwAtFwdIfCtrLenErrPkts            Counter,
                nwAtFwdIfCtrHdrErrPkts            Counter,
                nwAtFwdIfCtrInBytes               Counter,
                nwAtFwdIfCtrOutBytes              Counter,
                nwAtFwdIfCtrFwdBytes              Counter,
                nwAtFwdIfCtrFilteredBytes         Counter,
                nwAtFwdIfCtrDiscardBytes          Counter,
                nwAtFwdIfCtrHostInPkts            Counter,
                nwAtFwdIfCtrHostOutPkts           Counter,
                nwAtFwdIfCtrHostDiscardPkts       Counter,
                nwAtFwdIfCtrHostInBytes           Counter,
                nwAtFwdIfCtrHostOutBytes          Counter,
                nwAtFwdIfCtrHostDiscardBytes      Counter
            }

nwAtFwdIfCtrIfIndex       OBJECT-TYPE
    SYNTAX         INTEGER
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the value MIB 2 ifindex, which identifies
        the router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 1 }

nwAtFwdIfCtrAdminSTATUS   OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Sets the administrative state of the per-port AppleTalk
        packet and byte counters on the router port for which
        the entry exists. Enabled (3) causes these counters to
        become active. Disabled (2) causes these counters to
        become inactive."
    ::= { nwAtFwdIfCtrEntry 2 }

nwAtFwdIfCtrReset         OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            reset(2)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Resets the per-port AppleTalk packet and byte counters
        on the router port for which the entry exists. Reset (2)
        resets the counters to 0. nwAtFwdIfCtrOperationalTime is
        also reset to 0."
    ::= { nwAtFwdIfCtrEntry 3 }

nwAtFwdIfCtrOperationalTime        OBJECT-TYPE
    SYNTAX          TimeTicks
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the amount of time, in hundredths of a second,
        that nwAtFwdIfCtrAdminStatus has been in the current
        state."
    ::= { nwAtFwdIfCtrEntry 4 }

nwAtFwdIfCtrInPkts        OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been received, during nwAtFwdIfCtrOperationaltime, 
        on the router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 5 }

nwAtFwdIfCtrOutPkts       OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that 
        have been transmitted, during nwAtFwdIfCtrOperationaltime,
        on the router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 6 }

nwAtFwdIfCtrFwdPkts       OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been forwarded, during nwAtFwdIfCtrOperationaltime,
        on the router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 7 }

nwAtFwdIfCtrFilteredPkts OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been administratively filtered, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 8 }

nwAtFwdIfCtrDiscardPkts  OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that 
        have been discarded (dropped), during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 9 }

nwAtFwdIfCtrAddrErrPkts        OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been discarded, because of addressing errors in the
        AppleTalk header, during nwAtFwdIfCtrOperationalTime,
        on the router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 10 }

nwAtFwdIfCtrLenErrPkts        OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been discarded, because an invalid packet length
        was contained in the AppleTalk header, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 11 }

nwAtFwdIfCtrHdrErrPkts        OBJECT-TYPE
    SYNTAX  Counter
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that 
        have been discarded, because of an invalid AppleTalk
        header, during nwAtFwdIfCtrOperationalTime, on the router
        port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 12 }

nwAtFwdIfCtrInBytes      OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been received, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 13 }

nwAtFwdIfCtrOutBytes     OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been transmitted, durin
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 14 }

nwAtFwdIfCtrFwdBytes     OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been forwarded, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 15 }

nwAtFwdIfCtrFilteredBytes        OBJECT-TYPE
    SYNTAX                  Counter
    ACCESS                  read-only
    STATUS                  mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been administratively filtered, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 16 }

nwAtFwdIfCtrDiscardBytes OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been discarded, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 17 }

nwAtFwdIfCtrHostInPkts   OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been successfully delivered to the local host during
        nwAtFwdIfCtrOperationalTime, that were received on the
        router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 18 }

nwAtFwdIfCtrHostOutPkts  OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that
        have been transmitted by the local host, during
        nwAtFwdIfCtrOperationalTime, on the router port for which
        the entry exists."
    ::= { nwAtFwdIfCtrEntry 19 }

nwAtFwdIfCtrHostDiscardPkts      OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk packets that 
        have been discarded by the local host due to a lack of
        host resources during nwAtFwdIfCtrOperationalTime, that
        were received on the router port for which the entry
        exists."
    ::= { nwAtFwdIfCtrEntry 20 }

nwAtFwdIfCtrHostInBytes  OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been successfully delivered to the
        local host, during nwAtFwdIfCtrOperationalTime, that
        were received on the router port for which the entry
        exists."
    ::= { nwAtFwdIfCtrEntry 21 }

nwAtFwdIfCtrHostOutBytes OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been transmitted by the local host,
        during nwAtFwdIfCtrOperationalTime, on the router port
        for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 22 }

nwAtFwdIfCtrHostDiscardBytes     OBJECT-TYPE
    SYNTAX                  Counter
    ACCESS                  read-only
    STATUS                  mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        packets that have been discarded by the local host, due
        to a lack of host resources during
        nwAtFwdIfCtrOperationalTime, that were received on the
        router port for which the entry exists."
    ::= { nwAtFwdIfCtrEntry 23 }


--  DistanceVector-based Protocols
--  This group contains the managed objects for the Appletalk Routing Protocol,
--  RTMP DistanceVector based routing.

--  AppleTalk Proto System Configuration Parameters
--  This group contains the objects that pertain to the setup and
--  configuration of the AppleTalk Proto DistanceVector based routing protocol.



nwAtProtoAdminSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  shutdown the router
                        enabled(3)            --  startup the router
                }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Sets the administrative state of the AppleTalk
        distance-vector based routing protocol system-wide. 
        Enabled (3) causes the routing protocol to become active
        on all router ports configured and enabled for AppleTalk
        Routing Services. Disabled (2) causes the routing protocol
        to become inactive."
    ::= { nwAtProtoConfig 1 }

nwAtProtoOperSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  not running
                        enabled(3),           --  running
                        pending-disable(4),   --  shut-down in progress
                        pending-enable(5)     --  start-up in progress
                }
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION
        "Indicates the current operating condition of the
        AppleTalk Routing Services distance-vector-based routing
        protocol, system-wide. The value of nwAtProtoOperStatus
        indicates any problem with the routing protocol
        configuration. A value of 6 indicates that regardless of 
        the value of nwAtProtoAdminStatus, the routing protocol
        is not operating because of an invalid configuration."
    ::= { nwAtProtoConfig 2 }

nwAtProtoAdminReset      OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        reset(2)              --  force a reset
                    }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Resets the routing protocol. Reset (2) forces a
        system-wide restart of the protocol without a graceful
        shutdown on any active router ports."
    ::= { nwAtProtoConfig 3 }

nwAtProtoOperationalTime  OBJECT-TYPE
    SYNTAX      TimeTicks
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION
        "Indicates the elapsed time, in hundredths of a second,
        that nwAtProtoOperStatus has been in the current state."
    ::= { nwAtProtoConfig 4 }

nwAtProtoVersion  OBJECT-TYPE
    SYNTAX      DisplayString
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION
        "Indicates the current revision level of the AppleTalk
        routing protocol firmware, in textual format."
    ::= { nwAtProtoConfig 5 }

nwAtProtoStackSize OBJECT-TYPE
    SYNTAX      INTEGER
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Specifies the stack size of the AppleTalk routing 
        protocol thread. In order for a change of this value to
        take effect, the protocol (nwAtProtoAdminReset), 
        AppleTalk Routing Services (nwAtProtoAdminReset), or the
        device running Routing Services must be reset."
    ::= { nwAtProtoConfig 6 }

nwAtProtoThreadPriority OBJECT-TYPE
    SYNTAX      INTEGER
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Specifies the run-time execution priority of the
        AppleTalk routing protocol thread. In order for a change
        of this value to take effect, the AppleTalk protocol
        (nwAtProtoAdminReset), AppleTalk Routing Services
        (nwAtProtoAdminReset), or the device running Routing
        Services must be reset."
    ::= { nwAtProtoConfig 7 }

nwAtProtoDatabaseThreshold OBJECT-TYPE
    SYNTAX      INTEGER
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Specifies the run-time maximum number of entries that
        can be held in the AppleTalk routing protocol route
        table."
    ::= { nwAtProtoConfig 8 }

nwAtProtoAgeOut  OBJECT-TYPE
        SYNTAX      INTEGER
        ACCESS      read-write
        STATUS      mandatory
        DESCRIPTION
                "Specifies the amount of time (in seconds) an inactive entry
                will be allowed to remain in the AppleTalk routing protocol routing table, before it is deleted, or aged-out."
        ::= { nwAtProtoConfig 9 }

nwAtProtoHoldDown        OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "This object does not apply to this protocol. It is a
        common object, inherited from the MIB framework used to
        provide a common management interface to all the Cabletron
        Routing Services protocol-specific MIBs. Setting this
        object has no effect."
    ::= { nwAtProtoConfig 10 }


--  AppleTalk Routing Protocol System (aggregate) Counters
--  This group contains the aggregate (device-wide) AppleTalk Routing Protocol
--  packet and byte counters.
nwAtProtoCtrAdminSTATUS  OBJECT-TYPE
    SYNTAX          INTEGER {
                                other(1),
                                disabled(2),
                                enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the administrative state of the aggregate
        (system-wide) AppleTalk routing protocol packet and byte
        counters. Enabled (3)causes these counters to become
        active. Disabled (2) causes these counters to be come
        inactive."
    ::= { nwAtProtoCounters 1 }

nwAtProtoCtrReset     OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            reset(2)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Resets the aggregate (system-wide) AppleTalk
        distance-vector based routing protocol packet and byte
        counters. Reset (2) resets the AppleTalk aggregate 
        counters to 0. nwAtProtoCtrOperationalTime is also reset
        to 0."
    ::= { nwAtProtoCounters 2 }

nwAtProtoCtrOperationalTime       OBJECT-TYPE
    SYNTAX          TimeTicks
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the elapsed time, in hundreds of seconds, that
        nwAtProtoCtrAdminStatus, has been in the current
        administrative state."
    ::= { nwAtProtoCounters 3 }

nwAtProtoCtrInPkts       OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk routing protocol
        packets that have been received, system-wide, during
        nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 4 }

nwAtProtoCtrOutPkts      OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk routing protocol
        packets that have been transmitted, system-wide, during
        nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 5 }

nwAtProtoCtrFilteredPkts OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk routing protocol
        packets that have been administratively filtered,
        system-wide, during nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 6 }

nwAtProtoCtrDiscardPkts  OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of AppleTalk routing protocol
        packets that have been discarded, system-wide, during
        nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 7 }

nwAtProtoCtrInBytes      OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        routing protocol packets that have been received,
        system-wide, during nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 8 }

nwAtProtoCtrOutBytes     OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        routing protocol packets that have been transmitted,
        system-wide, during nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 9 }

nwAtProtoCtrFilteredBytes        OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        routing protocol packets that have been administratively
        filtered, system-wide, during 
        nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 10 }

nwAtProtoCtrDiscardBytes OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the total number of bytes in the AppleTalk
        routing protocol packets that have been discarded,
        system-wide during nwAtProtoCtrOperationalTime."
    ::= { nwAtProtoCounters 11 }


-- at Protocol Interface Table
nwAtProtoIfTable            OBJECT-TYPE
    SYNTAX      SEQUENCE OF NwAtProtoIfEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION
        "This table contains an entry for each router port. Each
        entry can contain different values, allowing the routing
        protocol configuration to vary from router port to router
        port. This table is indexed by nwAtProtoIfIndex, which
        indicates the value of MIB 2 ifindex, which identifies
        the router port for which the entry exists."
    ::= { nwAtProtoIfConfig     1 }

nwAtProtoIfEntry            OBJECT-TYPE
    SYNTAX      NwAtProtoIfEntry
    ACCESS      not-accessible
    STATUS      mandatory
    DESCRIPTION
        "Each entry contains the AppleTalk routing protocol
        configuration for the router port for which the entry
        exists."
    INDEX   { nwAtProtoIfIndex }
    ::= { nwAtProtoIfTable 1 }

NwAtProtoIfEntry ::=
        SEQUENCE {
                nwAtProtoIfIndex                  INTEGER,
                nwAtProtoIfAdminSTATUS            INTEGER,
                nwAtProtoIfOperSTATUS             INTEGER,
                nwAtProtoIfOperationalTime        TimeTicks,
                nwAtProtoIfVersion                INTEGER,
                nwAtProtoIfAdvertisement          INTEGER,
                nwAtProtoIfFloodDelay             INTEGER,
                nwAtProtoIfRequestDelay           INTEGER,
                nwAtProtoIfPriority               INTEGER,
                nwAtProtoIfHelloTimer             INTEGER,
                nwAtProtoIfSplitHorizon           INTEGER,
                nwAtProtoIfPoisonReverse          INTEGER,
                nwAtProtoIfSnooping               INTEGER,
                nwAtProtoIfType                   INTEGER,
                nwAtProtoIfXmitCost               INTEGER,
                nwAtProtoIfAclIdentifier          INTEGER,
                nwAtProtoIfAclSTATUS              INTEGER
        }

nwAtProtoIfIndex         OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the value of MIB 2 ifindex, which identifies
        the router port for which the entry exists."
    ::= { nwAtProtoIfEntry 1 }

nwAtProtoIfAdminSTATUS   OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the administrative state of the AppleTalk routing
        protocol on the router port for which the entry exists.
        Enabled (3) causes the routing protocol to become active
        on the router port. Disabled (2) causes it to become
        inactive."
    DEFVAL { disabled }
    ::= { nwAtProtoIfEntry 2 }

nwAtProtoIfOperSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  not running
                        enabled(3),           --  running
                        pending-disable(4),   --  shut-down in progress
                        pending-enable(5)     --  start-up in progress
                    }
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION
        "Indicates the current operating condition of the
        AppleTalk routing protocol on the router port for which
        the entry exists. The value of nwAtProtoIfOperStatus
        indicates any problem with your AppleTalk routing 
        protocol configuration on the router port. A value of 6
        indicates that regardless of the value of
        nwAtProtoIfAdminStatus, the routing protocol is not
        operating on the router port because of an invalid
        configuration."
    ::= { nwAtProtoIfEntry 3 }

nwAtProtoIfOperationalTime        OBJECT-TYPE
    SYNTAX          TimeTicks
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the elapsed time, in hundreds of seconds, that
        nwAtProtoIfOperStatus has been in the current state."
    ::= { nwAtProtoIfEntry 4 }

nwAtProtoIfVersion       OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Indicates the revision level of AppleTalk routing 
        protocol firmware on the router port for which the entry
        exists, in textual format."
    ::= { nwAtProtoIfEntry 5 }

nwAtProtoIfAdvertisement OBJECT-TYPE
        SYNTAX          INTEGER
        ACCESS          read-write
        STATUS          mandatory
        DESCRIPTION
                "This specifies the periodic interval (in seconds) that the
                AppleTalk routing protocol agent will advertise routes on this
        DECnet routing port."
        DEFVAL  { 60 }
        ::= { nwAtProtoIfEntry 6 }

nwAtProtoIfFloodDelay    OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "This object does not apply to this protocol. It is a 
        common object, inherited from the MIB framework used to
        provide a common management interface to all the 
        Cabletron Routing Services protocol specific MIBs. 
        Setting this object has no effect"
    ::= { nwAtProtoIfEntry 7 }

nwAtProtoIfRequestDelay  OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "This object does not apply to this protocol. It is a
        common object, inherited from the MIB framework used to
        provide a common management interface to all the Cabletron
        Routing Services protocol specific MIBs. Setting this
        object has no effect."
    ::= { nwAtProtoIfEntry 8 }

nwAtProtoIfPriority       OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the priority of the AppleTalk routing protocol on
        the router port for which the entry exists."
    ::= { nwAtProtoIfEntry 9 }

nwAtProtoIfHelloTimer    OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "This object does not apply to this protocol. It is a 
        common object, inherited from the MIB framework used to
        provide a common management interface to all the 
        Cabletron Routing Services protocol specific MIBs. 
        Setting this object has no effect."
    ::= { nwAtProtoIfEntry 10 }

nwAtProtoIfSplitHorizon  OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the operating condition of Split Horizon on the 
        router port for which the entry exists. When Split Horizon
        is enabled, the AppleTalk routing protocol keeps track of
        which router port route information is received on, and
        prevents information about a route form being sent back
        out the same router port it was received on."
    DEFVAL { enabled }
    ::= { nwAtProtoIfEntry 11 }

nwAtProtoIfPoisonReverse OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the operating condition of Poison Reverse on the
        router port for which the entry exists. When Poison
        Reverse is enabled, the AppleTalk routing protocol
        advertises any downed routes as unreachable during the
        period of time that it must wait before removing the 
        route from the route table."
    DEFVAL { disabled }
    ::= { nwAtProtoIfEntry 12 }

nwAtProtoIfSnooping      OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disabled(2),
                            enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Controls the operation of AppleTalk routing protocol
        Snooping on the router port. When AppleTalk routing 
        protocol Snooping is enabled, the routing protocol 
        operates in passive mode, so that it receives route
        information, builds and maintains a route table, but 
        does not advertise or send updates on the router port for
        which the entry exists."
    DEFVAL { disabled }
    ::= { nwAtProtoIfEntry 13 }

nwAtProtoIfType             OBJECT-TYPE
    SYNTAX      INTEGER {
                               other(1),
                            bma(2),
                            nbma(3)
                     }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
         "Indicates whether the directly connected network 
        segment does or does not support broadcast media access.
        If broadcast media access is supported, AppleTalk routing
        protocol advertisements are sent out one broadcast packet
        per port. If broadcast media is not supported, AppleTalk
        routing protocol advertisements are sent to each
        neighbor."
    ::= { nwAtProtoIfEntry 14 }

nwAtProtoIfXmitCost      OBJECT-TYPE
    SYNTAX      INTEGER
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Sets the cost of transmitting a packet on the network
        segment connected to router port for which the entry
        exists."
    ::= { nwAtProtoIfEntry 15 }

nwAtProtoIfAclIdentifier OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Specifies the Access Control List ID of the access 
        control list in effect for AppleTalk routing protocol
        packets on the router port for which the entry exists. A
        value of 0 indicates that there is no access control list
        in effect for AppleTalk routing protocol packets on the
        router port."
    ::= { nwAtProtoIfEntry 16 }

nwAtProtoIfAclSTATUS     OBJECT-TYPE
    SYNTAX          INTEGER {
                                other(1),
                                disabled(2),
                                enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Controls the operation of the access control list
        identified by nwAtProtoIfAclIdentifier. Enabled (3)
        causes the access control list to be applied to all
        AppleTalk routing protocol packet traffic on the router
        port for which the entry exists. Disabled (2) prevents 
        the access control list from being applied."
        ::= { nwAtProtoIfEntry 17 }


--  AppleTalk Protocol Interface Counters Table
--  This table contains the managed objects for AppleTalk protocols packet and
--  byte counter on a per router port basis.
nwAtProtoIfCtrTable      OBJECT-TYPE
        SYNTAX          SEQUENCE OF NwAtProtoIfCtrEntry
        ACCESS          not-accessible
        STATUS          mandatory
        DESCRIPTION
                "This table contains the AppleTalk packet and byte counters for
                each router port on this device."
        ::= { nwAtProtoIfCounters 1 }

nwAtProtoIfCtrEntry      OBJECT-TYPE
        SYNTAX          NwAtProtoIfCtrEntry
        ACCESS          not-accessible
        STATUS          mandatory
        DESCRIPTION
                "Each entry specifies the DECnet Phase IV packet and byte
         counters on a per router port basis."
        INDEX           { nwAtProtoIfCtrIfIndex }
        ::= { nwAtProtoIfCtrTable 1 }

NwAtProtoIfCtrEntry ::=
        SEQUENCE {
                nwAtProtoIfCtrIfIndex            INTEGER,
                nwAtProtoIfCtrAdminSTATUS        INTEGER,
                nwAtProtoIfCtrReset              INTEGER,
                nwAtProtoIfCtrOperationalTime    TimeTicks,
                nwAtProtoIfCtrInPkts             Counter,
                nwAtProtoIfCtrOutPkts            Counter,
                nwAtProtoIfCtrFilteredPkts       Counter,
                nwAtProtoIfCtrDiscardPkts        Counter,
                nwAtProtoIfCtrInBytes            Counter,
                nwAtProtoIfCtrOutBytes           Counter,
                nwAtProtoIfCtrFilteredBytes      Counter,
                nwAtProtoIfCtrDiscardBytes       Counter
        }
nwAtProtoIfCtrIfIndex    OBJECT-TYPE
        SYNTAX          INTEGER
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "This is the primary index into the AppleTalk interface counter
                table.  This number corresponds to the index into the mib2
                InterfaceTable which describes the router port for which
                the entry exists."
        ::= { nwAtProtoIfCtrEntry 1 }

nwAtProtoIfCtrAdminSTATUS  OBJECT-TYPE
        SYNTAX          INTEGER {
                                other(1),
                                disabled(2),
                                enabled(3)
                        }
        ACCESS          read-write
        STATUS          mandatory
        DESCRIPTION
                "Sets the administrative state of the AppleTalk packet and byte
                counters on the router port for which the entry exists.
        enabled(3) causes these counters to become active on the
        configured AppleTalk router port. disabled(2) causes these
        counters to become inactive on the configured AppleTalk router
        port."
        ::= { nwAtProtoIfCtrEntry 2 }

nwAtProtoIfCtrReset      OBJECT-TYPE
        SYNTAX          INTEGER {
                            other(1),
                            reset(2)
                        }
        ACCESS          read-write
        STATUS          mandatory
        DESCRIPTION
                "Resets the AppleTalk packet and byte counters on the router
        port for which the entry exists. reset (2) resets the
        interface-specific counters to 0. 
        nwAtProtoIfCtrOperationalTime is also reset to 0."
        ::= { nwAtProtoIfCtrEntry 3 }

nwAtProtoIfCtrOperationalTime     OBJECT-TYPE
        SYNTAX          TimeTicks
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the amount of time (No. of time ticks) that the
                interface-specific AppleTalk packet and byte counters have been
        active on the router port for which the entry exists."
        ::= { nwAtProtoIfCtrEntry 4 }

nwAtProtoIfCtrInPkts       OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of AppleTalk packets that have been
                received, on the router port for which the entry exists,
        during nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 5 }

nwAtProtoIfCtrOutPkts      OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of AppleTalk packets that have been forwarded, on the router port for which the entry exists, during  nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 6 }

nwAtProtoIfCtrFilteredPkts OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of AppleTalk packets that have been
                administratively filtered, on the router port for which this
                entry exists, during nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 7 }

nwAtProtoIfCtrDiscardPkts  OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of AppleTalk packets that have been discarded, on the router port for which the entry exists, during
nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 8 }
nwAtProtoIfCtrInBytes      OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of bytes in the AppleTalk packets that have been received, on the router port for which the entry exists, during nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 9 }

nwAtProtoIfCtrOutBytes     OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of bytes in the AppleTalk packets that have been forwarded, on the router port for which the entry exists, during nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 10 }
nwAtProtoIfCtrFilteredBytes        OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of bytes in the AppleTalk packets that have been administratively filtered, that were received on the router port for which the entry exists, during nwAtProtoIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 11 }

nwAtProtoIfCtrDiscardBytes OBJECT-TYPE
        SYNTAX          Counter
        ACCESS          read-only
        STATUS          mandatory
        DESCRIPTION
                "Indicates the total number of bytes in the AppleTalk packets that have been discarded, that were received on the router port for
                which the entry exists, during nwAtIfCtrOperationalTime."
        ::= { nwAtProtoIfCtrEntry 12 }


--  at Forward Information Base (FIB) Group
--  This group contains the managed objects for the forwarding table of the
--  at router.

nwAtFibTable           OBJECT-TYPE
    SYNTAX          SEQUENCE OF NwAtFibEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "This table contains an entry for each route being used 
        to forward AppleTalk data packets."
    ::= { nwAtFib 1 }

nwAtFibEntry           OBJECT-TYPE
    SYNTAX          NwAtFibEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "Each entry in the table describes an AppleTalk route 
        to a particular destination."
    INDEX   { nwAtFibStartNet }
    ::= { nwAtFibTable 1 }

NwAtFibEntry ::=
        SEQUENCE {
        nwAtFibStartNet        AtNetworkNumber,
        nwAtFibEndNet        AtNetworkNumber,
        nwAtFibNextHop        AtDdpNodeAddress,
        nwAtFibNextHopIf    INTEGER,
        nwAtFibHops        INTEGER,
        nwAtFibRouteType    INTEGER
        }

nwAtFibStartNet           OBJECT-TYPE
    SYNTAX          AtNetworkNumber
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the start of the network range for the route."
    ::= { nwAtFibEntry 1 }

nwAtFibEndNet           OBJECT-TYPE
    SYNTAX          AtNetworkNumber
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the end of the network range for the route."
    ::= { nwAtFibEntry 2 }

nwAtFibNextHop           OBJECT-TYPE
    SYNTAX          AtDdpNodeAddress
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the full AppleTalk network address of the 
        next hop router for the route. An address of all zeros
        indicates a directly connected net."
    ::= { nwAtFibEntry 3 }

nwAtFibNextHopIf       OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the value of MIB 2 ifindex, which identifies
        the router port through which the next hop node exists.
        Packets destined for the network specified by the entry
        will be forwarded on this router port."
    ::= { nwAtFibEntry 4 }

nwAtFibHops            OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of hops required to reach the
        destination for which the entry exists. It is considered
        as metric 1."
    ::= { nwAtFibEntry 5 }

nwAtFibRouteType       OBJECT-TYPE
    SYNTAX          INTEGER  {
                other(1),
                                appleTalk(2)
                        }
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the type of route (Allows for PPP entries
        later)."
    ::= { nwAtFibEntry 6 }


--  at Host End Systems Group
--  This group contains the managed objects which control the use of the
--  Address Resolution Protocol (ARP) for mapping host addresses to physical
--  addresses of each router port ARP cache.  Mechanisms are also
--  provided which allow 'snooping' such that all directly connected
--  end systems using ARP can be discovered along with their addresses.

nwAtHostsTimeToLive    OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the amount of time (in minutes) that an entry
        can remain in the AARP cache."
    ::= { nwAtHostsSystem 1 }

nwAtHostsRetryCount    OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the maximum number of times AppleTalk Routing
        Services will retry each attempt to resolve a host
        address."
    ::= { nwAtHostsSystem 2 }


--  at Host Interfaces Table
-- This table contains the objects that specify the control information for
-- maintaining the ARP cache (at Net-to-Media Table).

nwAtHostCtlTable       OBJECT-TYPE
    SYNTAX      SEQUENCE OF NwAtHostCtlEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "This table contains the control information for 
        maintaining an AARP cache on each router port. Note that
        the cache entries are maintained by theAppleTalk Address
        Resolution Protocol Table of the AppleTalk MIB."
    ::= { nwAtHostsInterfaces 1 }

nwAtHostCtlEntry     OBJECT-TYPE
    SYNTAX      NwAtHostCtlEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "Each entry contains the control information for the ARP
        cache on the router port indicated by the value
        nwAtHostCtlIfIndex."
    INDEX   { nwAtHostCtlIfIndex }
    ::= { nwAtHostCtlTable 1 }


NwAtHostCtlEntry ::=
        SEQUENCE {
                nwAtHostCtlIfIndex             INTEGER,
                nwAtHostCtlAdminSTATUS         INTEGER,
                nwAtHostCtlOperSTATUS          INTEGER,
                nwAtHostCtlOperationalTime  TimeTicks,
                nwAtHostCtlProtocol            INTEGER,
                nwAtHostCtlSnooping            INTEGER,
                nwAtHostCtlProxy               INTEGER,
                nwAtHostCtlCacheMax            INTEGER,
                nwAtHostCtlCacheSize           INTEGER,
                nwAtHostCtlNumStatics          Counter,
                nwAtHostCtlNumDynamics         Counter,
                nwAtHostCtlCacheHits           Counter,
                nwAtHostCtlCacheMisses         Counter
        }

nwAtHostCtlIfIndex       OBJECT-TYPE
    SYNTAX         INTEGER
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the value of MIB2 ifindex, which identifies 
        the router port for which the entry exists."
    ::= { nwAtHostCtlEntry 1 }

nwAtHostCtlAdminSTATUS OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            disable(2),
                            enable(3)
                                }
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Sets the administrative state of the AARP cache on the
        router port for which the entry exists. Enabled (3) causes
        AARP caching to become active. Disabled (2) causes AARP
        caching to perform a graceful shutdown."
    ::= { nwAtHostCtlEntry 2 }

nwAtHostCtlOperSTATUS     OBJECT-TYPE
    SYNTAX  INTEGER {
                        other(1),             --  none of the following
                        disabled(2),          --  not running
                        enabled(3),           --  running
                        pending-disable(4),   --  shut-down in progress
                        pending-enable(5)     --  start-up in progress
        }
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the current operating condition of the AARP
        Table on the router port for which the entry exists."
    ::= { nwAtHostCtlEntry 3 }

nwAtHostCtlOperationalTime      OBJECT-TYPE
    SYNTAX          TimeTicks
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the amount of time, in hundredths of a second,
        that nwAtHostCtlOperStatus has been in the current state."
    ::= { nwAtHostCtlEntry 4 }

nwAtHostCtlProtocol    OBJECT-TYPE
    SYNTAX          INTEGER {
                other(1),
                                disable(2),
                                enable(3)
                        }
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Controls the operation of the AARP protocol on the
        router port for which the entry exists."
    ::= { nwAtHostCtlEntry 5 }

nwAtHostCtlSnooping    OBJECT-TYPE
    SYNTAX          INTEGER {
                other(1),
                                disable(2),
                                enable(3)
                        }
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Controls AARP Snooping on the router port for which the
        entry exists. Given the AARP protocol is enabled,
        setting nwAtHostCtlIfSnooping to enabled (3) turns on AARP Snooping.
        When AARP Snooping is enabled the source AppleTalk and physical 
        addresses of all AARP packets received on the router port are added to
        the AARP Table."
    ::= { nwAtHostCtlEntry 6 }

nwAtHostCtlProxy       OBJECT-TYPE
    SYNTAX          INTEGER {
                other(1),
                                disable(2),
                                enable(3)
                        }
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "This object does not apply to this protocol. It is a 
        common object, inherited from the MIB framework used to
        provide a common management interface to all the Cabletron
        Routing Services protocol-specific MIBs. Setting this
        object has no effect."
    ::= { nwAtHostCtlEntry 7 }
       
nwAtHostCtlCacheMax    OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Indicates the maximum number of entry slots the AARP
        cache can consist of. nwAtHostCtlCacheMax cannot be set
        to less than 16. Setting this value does not allocate 
        any memory for the cache."
    ::= { nwAtHostCtlEntry 8 }

       
nwAtHostCtlCacheSize   OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Indicates the current number of entry slots in the AARP
        cache on the router port for which the entry exists. The
        cache automatically resizes to accommodate all entries 
        up to the maximum number of entries set by
        nwAtHostCtlCacheMax."
    ::= { nwAtHostCtlEntry 9 }

nwAtHostCtlNumStatics  OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the total number of static entries in the AARP
        cache on the router port for which the entry exists.
        Static entries remain in the cache until they are
        administratively removed."
    ::= { nwAtHostCtlEntry 10 }

nwAtHostCtlNumDynamics OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of dynamic entries in the AARP 
        cache on the router port for which the entry exists.
        Dynamic entries area added and aged out by the AARP
        protocol."
    ::= { nwAtHostCtlEntry 11 }
       
nwAtHostCtlCacheHits   OBJECT-TYPE
    SYNTAX          Counter 
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of times an entry in the AARP cache
        has been used to successfully provide the physical address
        required to forward an AppleTalk packet on the router
        port for which the entry exists."
    ::= { nwAtHostCtlEntry 12 }
       
nwAtHostCtlCacheMisses OBJECT-TYPE
    SYNTAX          Counter
    ACCESS          read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of times the physical address
        required to forward an AppleTalk packet has not been
        found in the AARP cache on the router port for which the
        entry exists."
    ::= { nwAtHostCtlEntry 13 }


--  at Access Control List Table
--  This table contains the managed objects for the Access Control Lists
--  within the at Router.  Access Control Lists allow configuration of
--  restricted access to networks and protocols reachable thru the at
--  Router device.  Access Control Lists can be defined with these
--  objects and then be independently applied to at forwarding router ports.

nwAtAclValidEntries  OBJECT-TYPE
    SYNTAX  Gauge
    ACCESS  read-only
    STATUS  mandatory
    DESCRIPTION
        "Indicates the number of valid entries that exist in the
        Access Control List Table."
    ::= { nwAtAccessControl 1 }

nwAtAclTable           OBJECT-TYPE
    SYNTAX      SEQUENCE OF NwAtAclEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "This table contains the Access Control List information
        for theAppleTalk protocol. This table contains entries,
        each of which allows packet forwarding between
        source/destination pairs to be permitted or denied. The
        particular list is identified by the access control 
        list ID. Each list may contain multiple entries ordered 
        by sequence number. When a particular access control list
        is searched, it is searched in sequence number order and
        the first match found ends the search. If no match is
        found, access defaults to permitted."
    ::= { nwAtAccessControl 2 }

nwAtAclEntry           OBJECT-TYPE
    SYNTAX      NwAtAclEntry
    ACCESS      not-accessible
    STATUS        mandatory
    DESCRIPTION
        "Each entry contains AppleTalk source/destination access
        information."
    INDEX    { nwAtAclIdentifier, nwAtAclSequence }
    ::= { nwAtAclTable 1 }

NwAtAclEntry ::=
        SEQUENCE {
                nwAtAclIdentifier           INTEGER,
                nwAtAclSequence             INTEGER,
                nwAtAclPermission           INTEGER,
                nwAtAclMatches              Counter,
                nwAtAclDestZone             AtName,
                nwAtAclSrcZone            AtName
        }

nwAtAclIdentifier      OBJECT-TYPE
    SYNTAX         INTEGER
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "This is the primary (major) index into the AppleTalk
        access control list table. Essentially, this identifies
        the access control list by a unique identifier (at least 1)
        and is arbitrarily assigned by the user. All entries that
        have the same ID belong to the same access control list."
    ::= { nwAtAclEntry 1 }

nwAtAclSequence        OBJECT-TYPE
    SYNTAX         INTEGER
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "This is the secondary (minor) index into the AppleTalk
        access control list table. This number corresponds to a
        sequence number used to order multiple entries within the
        same access control list."
    ::= { nwAtAclEntry 2 }

nwAtAclPermission      OBJECT-TYPE
    SYNTAX          INTEGER {
                            other(1),
                            invalid(2),
                            permit(3),
                            deny(4),
                            permit-bidirectional(5),
                            deny-bidirectional(6)
                        }
    ACCESS        read-write
    STATUS        mandatory
    DESCRIPTION
        "Specifies whether access is allowed or denied between
        the source and destination address pairs. Note that
        source and destination are interchangeable when
        bi-directional control is selected. To remove an existing
        entry set invalid (2), and it will disappear after
        reboot."
    ::= { nwAtAclEntry 3 }

nwAtAclMatches         OBJECT-TYPE
    SYNTAX         Counter
    ACCESS        read-only
    STATUS        mandatory
    DESCRIPTION
        "Indicates the number of matches on this entry that
        have resulted in the access restriction permit/deny 
        being applied as part of the forwarding process."
    ::= { nwAtAclEntry 4 }

nwAtAclDestZone         OBJECT-TYPE
    SYNTAX          AtName
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Specifies the destination zone name used to compare for
        matches on the access control list."
    ::= { nwAtAclEntry 5 }

nwAtAclSrcZone          OBJECT-TYPE
    SYNTAX          AtName
    ACCESS          read-write
    STATUS        mandatory
    DESCRIPTION
        "Specifies the source zone to be used to compare for
        matches on the access control list."
    ::= { nwAtAclEntry 6 }


--  AppleTalk Event Group

nwAtEventAdminSTATUS    OBJECT-TYPE
    SYNTAX          INTEGER {
                                other(1),
                                disabled(2),
                                enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the administrative state of AppleTalk event
        logging. Enabled (3) causes the event log to become 
        active. Disabled (2) causes the event log to become
        inactive."
    ::= { nwAtEventLogConfig 1 }

nwAtEventMaxEntries     OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Sets the maximum number of entries allowed in the event
        log table. When the number of entries reaches the value
        of nwAtEventMaxEntries the first (oldest) entry is deleted
        to allow a new entry to be added."
    ::= { nwAtEventLogConfig 2 }

nwAtEventTraceAll OBJECT-TYPE
    SYNTAX          INTEGER {
                                other(1),
                                disabled(2),
                                enabled(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Enabled (3) allows logging of all event types on all
        router ports from all protocols and components. Disabled
        (2) causes the event log filter table to specify which
        events to log."
    ::= { nwAtEventLogConfig 3 }


--  Event Log Filter Table
--  The Event Log Filter Table contains the managed objects used to set-up
--  and configure log entries.

nwAtEventFilterTable            OBJECT-TYPE
    SYNTAX          SEQUENCE OF NwAtEventFilterEntry
    ACCESS          not-accessible
    STATUS          mandatory
    DESCRIPTION
        "This table contains an entry for each event filter
        configured for AppleTalk Routing Service's events."
    ::= { nwAtEventLogFilterTable 1 }

nwAtEventFilterEntry            OBJECT-TYPE
    SYNTAX          NwAtEventFilterEntry
    ACCESS          not-accessible
    STATUS          mandatory
    DESCRIPTION
        "Each entry describes an event filter which defines a
        particular type of event to be logged to the event log.
        The value of nwIpEventProtocol indicates the value used 
        in either the nwRtgProtocolTable or the nwComponentTable
        Cabletron Routing Services MIB, which indentifies the
        protocol to which the entry exists."
    INDEX   { nwAtEventFltrProtocol, nwAtEventFltrIfNum }
    ::= { nwAtEventFilterTable 1 }

NwAtEventFilterEntry ::=
        SEQUENCE {
                nwAtEventFltrProtocol   INTEGER,
                nwAtEventFltrIfNum      INTEGER,
                nwAtEventFltrControl    INTEGER,
                nwAtEventFltrType       INTEGER,
                nwAtEventFltrSeverity   INTEGER,
                nwAtEventFltrAction     INTEGER
        }

nwAtEventFltrProtocol   OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the value of the Cabletron Routing Services
        MIB nwRtgProtocolInstance or nwComponentRtgInstance, 
        which identifies the protocol involved in the event for
        which the event filter exists."
    ::= { nwAtEventFilterEntry 1 }

nwAtEventFltrIfNum      OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Specifies the router port involved in the event for
        which the event filter exists."
    ::= { nwAtEventFilterEntry 2 }

nwAtEventFltrControl    OBJECT-TYPE
    SYNTAX          INTEGER {
                                other(1),
                                delete(2),
                                add(3)
                        }
    ACCESS          read-write
    STATUS          mandatory
    DESCRIPTION
        "Set this value to 3 to add the entry to the event log
        table. Set this value to 2 to remove the entry from the
        event filter table."
    ::= { nwAtEventFilterEntry 3 }

nwAtEventFltrType        OBJECT-TYPE
    SYNTAX      INTEGER {
                            misc(1),
                            timer(2),
                            rcv(4),
                            xmit(8),
                            event(16),
                            error(32)
            }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "This 6 bit mask specifies the types of events to be 
        logged. By default all 6 bits are set to 1, indicating 
        that all types of events are to be logged. Setting any bit
        to 0 removes an event type from this field and prevents 
        that type of event from being logged. Setting any bit to 1
        adds an event type to this field and enables that type of
        event to be logged. "
    ::= { nwAtEventFilterEntry 4 }

nwAtEventFltrSeverity   OBJECT-TYPE
    SYNTAX      INTEGER {
                             highest(1),
                             highmed(2),
                             highlow(3)
            }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Specifies the level of severity an event must meet in
        order to be logged. Controls the amount of event logging
        by ignoring events of a lower priority than specified by
        this filter value. `Highmed' ignores only events of the
        lowest severity. `Highlow' logs all events highest priority
        through lowest. `Highest' severity causes all events
        except those of the highest severity to be ignored.
        `Highmed' severity is the default setting which causes
        only events of the lowest severity to be ignored. 
        `Highlow' severity logs all events, regardless of
        severity."
    ::= { nwAtEventFilterEntry 5 }

nwAtEventFltrAction OBJECT-TYPE
    SYNTAX      INTEGER {
                        log(1),
                        trap(2),
                        log-trap(3)
            }
    ACCESS      read-write
    STATUS      mandatory
    DESCRIPTION
        "Specifies how the events are to be logged. Logging to 
        the `log' stores the events in the event log table
        (nwIpEventFltrAction). Logging to `trap' sends events 
        out through the trap mechanism."
    ::= { nwAtEventFilterEntry 6 }

--  Event Log Table
--  The Event Log Table contains the logged events.

nwAtEventTable          OBJECT-TYPE
    SYNTAX          SEQUENCE OF NwAtEventEntry
    ACCESS          not-accessible
    STATUS          mandatory
    DESCRIPTION
        "This table contains an entry for each event that has
        been logged."
    ::= { nwAtEventLogTable 1 }

nwAtEventEntry          OBJECT-TYPE
    SYNTAX          NwAtEventEntry
    ACCESS          not-accessible
    STATUS          mandatory
    DESCRIPTION
        "Each entry contains the information about an event that
        has been logged to the event table."
    INDEX           { nwAtEventNumber }
    ::= { nwAtEventTable 1 }

NwAtEventEntry ::=
        SEQUENCE {
                nwAtEventNumber         INTEGER,
                nwAtEventTime           TimeTicks,
                nwAtEventType           INTEGER,
                nwAtEventSeverity       INTEGER,
                nwAtEventProtocol       INTEGER,
                nwAtEventIfNum          INTEGER,
                nwAtEventTextString     OCTET STRING
        }

nwAtEventNumber         OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "An ordinal value assigned to the event for which the
        log entry exists. nwAtEvnetNumber is assigned so that 
        each event in the event log can be uniquely identified by
        the value of nwAtEventNumber."
    ::= { nwAtEventEntry 1 }

nwAtEventTime           OBJECT-TYPE
    SYNTAX          TimeTicks
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the time at which the event was logged to the
        event log"
    ::= { nwAtEventEntry 2 }

nwAtEventType           OBJECT-TYPE
    SYNTAX          INTEGER {
                                misc(1),
                                timer(2),
                                 rcv(4),
                                xmit(8),
                                event(16),
                                error(32)
                        }
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the type of event that was logged."
    ::= { nwAtEventEntry 3 }

nwAtEventSeverity               OBJECT-TYPE
    SYNTAX          INTEGER {
                                highest(1),
                                highmed(2),
                                highlow(3)
                        }
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the severity that was assigned to this event."
    ::= { nwAtEventEntry 4 }

nwAtEventProtocol               OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the value of the Cabletron Routing Services
        MIB nwRtgProtocolInstance or nwComponentInstance which
        identifies the protocol or component that was involved in
        the event."
    ::= { nwAtEventEntry 5 }

nwAtEventIfNum          OBJECT-TYPE
    SYNTAX          INTEGER
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Indicates the router port that was involved in the 
        event."
    ::= { nwAtEventEntry 6 }

nwAtEventTextString     OBJECT-TYPE
    SYNTAX          OCTET STRING
    ACCESS          read-only
    STATUS          mandatory
    DESCRIPTION
        "Contains the actual text string that was logged."
    ::= { nwAtEventEntry 7 }

-- AppleTalk Outbound Diagnostics Group

nwAtNetDiagOutboundNetAddress OBJECT-TYPE
    SYNTAX AtDdpNodeAddress
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The AppleTalk Network Address of a node with which the
        diagnostic test will directly correspond."
    ::= { nwAtNetDiagOutbound 1 }

nwAtNetDiagOutboundPort OBJECT-TYPE
    SYNTAX INTEGER
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "An integer representing the port through which the
        diagnostic test will broadcast or multicast packets."
    ::= { nwAtNetDiagOutbound 2 }

nwAtNetDiagOutboundTimeout OBJECT-TYPE
    SYNTAX INTEGER
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "An integer representing the number of seconds before a
        diagnostic request will time out."
    ::= { nwAtNetDiagOutbound 3 }

nwAtNetDiagOutboundRetries OBJECT-TYPE
    SYNTAX INTEGER
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "An integer representing the number of times a request
        will be repeated before failure."
    ::= { nwAtNetDiagOutbound 4 }

nwAtNetDiagOutboundATEchoType OBJECT-TYPE
    SYNTAX INTEGER {
        noAction(1),
        sendEchoRequest(2),
        other(3)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The type of echo diagnostic function to initiate. Upon
        setting this to send EchoRequest (2), an echo request 
        will be initiated and the value will be set to noAction
        (1)."
    ::= { nwAtNetDiagOutbound 5 }

nwAtNetDiagOutboundATEchoStatus OBJECT-TYPE
    SYNTAX INTEGER {
        inactive(1),
        inProgress(2),
        timeout(3),
        success(4)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The current status of the echo diagnostic."
    ::= { nwAtNetDiagOutbound 6 }

nwAtNetDiagOutboundNBPEntityObject OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The entity object or wildcard object used in the
         NBP lookup diagnostic."
    ::= { nwAtNetDiagOutbound 7 }

nwAtNetDiagOutboundNBPEntityType OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The entity type or wildcard type used in the
         NBP lookup diagnostic."
    ::= { nwAtNetDiagOutbound 8 }

nwAtNetDiagOutboundNBPEntityZone OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The entity zone used in the NBP lookup diagnostic."
    ::= { nwAtNetDiagOutbound 9 }

nwAtNetDiagOutboundNBPType OBJECT-TYPE
    SYNTAX INTEGER {
        noAction(1),
        localRequest(2),
        lookupMcast(3),
        lookupBcast(4),
        lookupDirect(5),
        bcastRequestBcast(6),
        bcastRequestDirect(7),
        forwardRequestBcast(8),
        forwardRequestDirect(9),
        other(10)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Specifies the type of outbound NBP diagnostic function
        to initiate. Upon setting this value to any value other
        than noAction (1) or other (10), the corresponding request
        will be made and the value will be set to noAction (1)."
    ::= { nwAtNetDiagOutbound 10 }

nwAtNetDiagOutboundNBPStatus OBJECT-TYPE
    SYNTAX INTEGER {
        inactive(1),
        inProgress(2),
        done(3)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "Indicates the current status of the outbound NBP
        diagnostic."
    ::= { nwAtNetDiagOutbound 11 }

nwAtNetDiagOutboundRTMPType OBJECT-TYPE
    SYNTAX INTEGER {
        noAction(1),
        sendRequest(2),
        bcastRequest(3),
        sendRDRequestSplitHorizon(4),
        bcastRDRequestSplitHorizon(5),
        sendRDRequestFullTable(6),
        bcastRDRequestFullTable(7),
        other(8)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The type of outbound RTMP diagnostic function to initiate.
         Upon setting this value to a value other than noAction(1)
         or other(8), the corresponding request will be initiated
         and the value will be set to noAction(1)."
    ::= { nwAtNetDiagOutbound 12 }

nwAtNetDiagOutboundRTMPStatus OBJECT-TYPE
    SYNTAX INTEGER {
        inactive(1),
        inProgress(2),
        done(3)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The current status of the outbound RTMP diagnostic."
    ::= { nwAtNetDiagOutbound 13 }

nwAtNetDiagOutboundRTMPNetStart OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The start of the network range from the last successful
         outbound RTMP request or route data request."
    ::= { nwAtNetDiagOutbound 14 }

nwAtNetDiagOutboundRTMPNetEnd OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The end of the network range from the last successful
         outbound RTMP request or route data request."
    ::= { nwAtNetDiagOutbound 15 }

nwAtNetDiagOutboundZIPType OBJECT-TYPE
    SYNTAX INTEGER {
        noAction(1),
        sendQuery(2),
        bcastQuery(3),
        sendGetZonesList(4),
        sendGetLocalZones(5),
        sendGetMyZone(6),
        sendGetNetInfo(7),
        bcastGetNetInfo(8),
        other(9)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The type of outbound ZIP diagnostic function to initiate.
         Upon setting this value to a value other than noAction(1)
         or other(8), the corresponding request will be initiated
         and the value will be set to noAction(1)."
    ::= { nwAtNetDiagOutbound 16 }

nwAtNetDiagOutboundZIPStatus OBJECT-TYPE
    SYNTAX INTEGER {
        inactive(1),
        queryInProgress(2),
        atpInProgress(3),
        gniInProgress(4),
        done(5)
    }
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The current status of the outbound ZIP diagnostic."
    ::= { nwAtNetDiagOutbound 17 }

nwAtNetDiagOutboundZIPQueryNet OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The start of the network range to send ZIP query for."
    ::= { nwAtNetDiagOutbound 18 }

nwAtNetDiagOutboundZIPQueryZone OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The first zone from the last successful ZIP query."
    ::= { nwAtNetDiagOutbound 19 }

nwAtNetDiagOutboundZIPGetNetInfoZone OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The zone name to be used in a ZIP get-net-info request
         diagnostic."
    ::= { nwAtNetDiagOutbound 20 }

nwAtNetDiagOutboundZIPGetNetInfoNetStart OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The start of the network range from the last successful
         ZIP get-net-info request."
    ::= { nwAtNetDiagOutbound 21 }

nwAtNetDiagOutboundZIPGetNetInfoNetEnd OBJECT-TYPE
    SYNTAX AtNetworkNumber
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The end of the network range from the last successful
         ZIP get-net-info request."
    ::= { nwAtNetDiagOutbound 22 }

nwAtNetDiagOutboundZIPGetNetInfoMulticast OBJECT-TYPE
    SYNTAX OCTET STRING
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The data-link multicast address from the last successful
         ZIP get-net-info request."
    ::= { nwAtNetDiagOutbound 23 }

nwAtNetDiagOutboundZIPGetNetInfoDefaultZone OBJECT-TYPE
    SYNTAX AtName
    ACCESS read-write
    STATUS mandatory
    DESCRIPTION
        "The default zone name from the last successful
         ZIP get-net-info request."
    ::= { nwAtNetDiagOutbound 24 }


--  AppleTalk Experimental Branch  
--  The AppleTalk zone table has been placed under the
--  experimental branch because it is based on the appletalk
--  draft mib and shall be deprecated when the draft mib
--  becomes a standard.


-- The atportZoneTable stores information about the zones
-- associated with each port.  The default zone for each
-- port is stored in the port's atportZoneDefault variable;
-- all other zones for the port are listed in this table.
-- If a port only has one zone, it should be stored in the
-- port's atportZoneDefault variable, and this table should
-- be empty.

nwAtportZoneTable OBJECT-TYPE
    SYNTAX SEQUENCE OF NwAtportZoneEntry
        ACCESS not-accessible
        STATUS mandatory
        DESCRIPTION
                "The table of zone information for non-default
                zones on ports."
    ::= { nwRtrExperimental 1 }

nwAtportZoneEntry OBJECT-TYPE
        SYNTAX NwAtportZoneEntry
        ACCESS not-accessible
        STATUS mandatory
        DESCRIPTION
                "An entry of zone information for a port."
                INDEX { nwAtportZonePort, nwAtportZoneName }
    ::= { nwAtportZoneTable 1 }

NwAtportZoneEntry ::= SEQUENCE {
        nwAtportZonePort     INTEGER,
        nwAtportZoneName     AtName,
        nwAtportZoneStatus   INTEGER
          }

nwAtportZonePort OBJECT-TYPE
        SYNTAX INTEGER
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
                "An integer representing the port to which this zone belongs.
                The port identified by a particular value of this object
                is the same port as identified by the same value of
                nwAtportIndex."
        ::= { nwAtportZoneEntry 1 }

nwAtportZoneName OBJECT-TYPE
        SYNTAX AtName
        ACCESS read-only
        STATUS mandatory
        DESCRIPTION
                "A zone name configured for the AppleTalk port referred to in
                the corresponding entry of nwAtportZonePort.
                When this value is changed in a router, the router must
                send a zipNotify packet on the associated network."
        ::= { nwAtportZoneEntry 2 }

nwAtportZoneStatus OBJECT-TYPE
        SYNTAX INTEGER {
                valid(1),
                invalid(2)
              }
        ACCESS read-write
        STATUS mandatory
        DESCRIPTION
                "The status of this zone entry.
                 Setting this object to the value invalid(2) has the
                 effect of invalidating the corresponding entry in the
                 nwAtportZoneTable.  That is, it effectively disassociates
                 the mapping identified with said entry.  It is an
                 implementation-specific matter as to whether the agent
                 removes an invalidated entry from the table.
                 Accordingly, management stations must be prepared to
                 receive from agents tabular information corresponding
                 to entries not currently in use.  Proper
                 interpretation of such entries requires examination
                 of the relevant nwAtportZoneStatus object."
        ::= { nwAtportZoneEntry 3 }

--

--  IP Hosts-to-Media Table 
--  This table serves to supplement the MIB-2 Net-To-Media Table.  It
--  supports both non-WAN interfaces and logical WAN interfaces and the
--  circuits under them. In addition to the ifIndex, AtNetworkNumber, and 
--  PhysAddress mapping, each address translation includes the framing
--  required to converse with the host, the platform's logical port number,
--  and the circuit identifier associated with the mapping if applicable.


nwAtHostMapTable       OBJECT-TYPE
    SYNTAX           SEQUENCE OF NwAtHostMapEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "The Ip Address translation table used for mapping an IP
         address to physical address, framing, port and circuit
         identifier, if applicable."
        ::= { nwAtHostsToMedia 1 }

nwAtHostMapEntry     OBJECT-TYPE
    SYNTAX         NwAtHostMapEntry
    ACCESS        not-accessible
    STATUS        mandatory
    DESCRIPTION
        "Each entry contains one AtNetworkNumber to 'physical'
         address equivalence, including a circuit identifier
          if applicable. Also provided is the framing and
         port number required to converse with this host."
        INDEX   { nwAtHostMapIfIndex, nwAtHostMapAtAddr }
        ::= { nwAtHostMapTable 1 }

 NwAtHostMapEntry ::=
        SEQUENCE {
                nwAtHostMapIfIndex      INTEGER,
                nwAtHostMapAtAddr       AtDdpNodeAddress,
                nwAtHostMapPhysAddr     PhysAddress,
                nwAtHostMapType         INTEGER,   
                nwAtHostMapCircuitID    INTEGER,
                nwAtHostMapFraming      INTEGER,   
                nwAtHostMapPortNumber   INTEGER
                }

nwAtHostMapIfIndex    OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "This is the primary (major) index into the HostMap 
              table. This number corresponds to the index into the
              MIB-2 Interfaces Group which describes the IP router 
              port for which the entry exists."
        ::= { nwAtHostMapEntry 1 }
 

nwAtHostMapAtAddr    OBJECT-TYPE
        SYNTAX  AtDdpNodeAddress
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The AtDdpNodeAddress corresponding to the
             media-dependent 'physical' address and circuit 
             identifier (if applic)."
        ::= { nwAtHostMapEntry 2 }

nwAtHostMapPhysAddr    OBJECT-TYPE
        SYNTAX  PhysAddress
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
            "The media-dependent 'physical' address. The value of
              this object is 0 for entries indicating native-wan(8)
              framing."
        ::= { nwAtHostMapEntry 3 }

nwAtHostMapType        OBJECT-TYPE
        SYNTAX  INTEGER {
            other(1),
            invalid(2),
            dynamic(3),
            static(4),
            inactive(5)
        }    
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
              "Setting this object to the value invalid(2) has
             the effect of invalidating the corresponding entry
             in the nwAtHostMapTable.  That is, it effectively
             dissasociates the circuit identified with said
             entry from the mapping identified with said entry.
             It is an implementation-specific matter as to
             whether the agent removes an invalidated entry
             from the table.  Accordingly, management stations
             must be prepared to receive tabular information
             from agents that corresponds to entries not
             currently in use.  Proper interpretation of such
             entries requires examination of the relevant
             nwAtHostMapType object."

        ::= { nwAtHostMapEntry 4 }

nwAtHostMapCircuitID    OBJECT-TYPE
        SYNTAX  INTEGER
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
            "The identifier for the virtual circuit present on the 
             interface. On an interface configured for Frame Relay,
             this number is the DLCI for the IP Address at the end of
             the circuit. For non-WAN interfaces, the value of this
             object is zero."
        ::= { nwAtHostMapEntry 5 }

nwAtHostMapFraming    OBJECT-TYPE
    SYNTAX         INTEGER    {             --  valid media types
                        other(1),           --  experimental
                        ethernet(2),        --  ethernet
                        snap(3),            --  enet,fddi,and token ring
                        nativewan(8),       --  wan media types
                        encapenet(9),       --  wan media types
                        encapenetsnap(11),  --  wan media types
                        encapfddisnap(16),  --  wan media types
                        canonical(17)       --  special, tbd
            }
        ACCESS  read-write
        STATUS  mandatory
        DESCRIPTION
            "Specifies the framing type required to converse with the
              host for which this entry exists."
        ::= { nwAtHostMapEntry 6 }

nwAtHostMapPortNumber    OBJECT-TYPE
        SYNTAX  INTEGER 
        ACCESS  read-only
        STATUS  mandatory
        DESCRIPTION
            "The unique value for the logical port number. It's value
             ranges between 1 and a maximum value which is dependent on
             both the number of interfaces in the system and the number
             of circuits present on interfaces which are of WAN type."
        ::= { nwAtHostMapEntry 7 }

END