RFC1389-MIB device MIB details by RFC

RFC1389-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 RFC1389-MIB.

Vendor:	RFC
Mib:	RFC1389-MIB  [download]  [view objects]
Tool:	ActiveXperts Network Monitor 2024 [download]    (ships with advanced SNMP/MIB tools)

-- WinAgents MIB Extraction Wizard
-- Extracted from rfc1389.txt 16.03.2005 20:20:16

RFC1389-MIB DEFINITIONS ::= BEGIN

IMPORTS
        Counter, TimeTicks, IpAddress
                FROM RFC1155-SMI
        mib-2
                FROM RFC1213-MIB
        OBJECT-TYPE
                FROM RFC-1212;

--  RIP-2 Management Information Base

  rip2 OBJECT IDENTIFIER ::= { mib-2 23 }

-- the RouteTag type represents the contents of the
-- Route Tag field in the packet header or route entry.

RouteTag ::= OCTET STRING (SIZE (2))

-- the Validation type is used for the variable that deletes
-- an entry from a table, and ALWAYS takes at least these values:

Validation ::= INTEGER { valid (1), invalid (2) }


--      The RIP-2 Globals Group.
--      Implementation of this group is mandatory for systems that
--           implement RIP-2.

-- These counters are intended to facilitate debugging quickly
-- changing routes or failing neighbors

rip2GlobalGroup OBJECT IDENTIFIER ::= { rip2 1 }


    rip2GlobalRouteChanges OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The number of changes made to the IP Route Da-
           tabase by RIP."
       ::= { rip2GlobalGroup 1 }


    rip2GlobalQueries OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The number of responses sent  to  RIP  queries
           from other systems."
       ::= { rip2GlobalGroup 2 }


--  RIP Interfaces Groups
--  Implementation of these Groups is mandatory for systems that
--       implement RIP-2.

-- Since RIP versions 1 and 2 do not deal with addressless links,
-- it is assumed that RIP "interfaces" are subnets within a
-- routing domain.

-- The RIP Interface Status Table.

    rip2IfStatTable OBJECT-TYPE
        SYNTAX   SEQUENCE OF Rip2IfStatEntry
        ACCESS   not-accessible
        STATUS   mandatory
        DESCRIPTION
           "A  list  of  subnets  which  require  separate
           status monitoring in RIP."
       ::= { rip2 2 }

   rip2IfStatEntry OBJECT-TYPE
       SYNTAX   Rip2IfStatEntry
       ACCESS   not-accessible
       STATUS   mandatory
       DESCRIPTION
          "A Single Routing Domain in a single Subnet."
      INDEX { rip2IfStatAddress }
      ::= { rip2IfStatTable 1 }


    Rip2IfStatEntry ::=
        SEQUENCE {
            rip2IfStatAddress
                IpAddress,
            rip2IfStatRcvBadPackets
                Counter,
            rip2IfStatRcvBadRoutes
                Counter,
            rip2IfStatSentUpdates
                Counter,
            rip2IfStatStatus
                Validation
    }

    rip2IfStatAddress OBJECT-TYPE
        SYNTAX   IpAddress
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The IP Address of this system on the indicated
           subnet."
       ::= { rip2IfStatEntry 1 }


    rip2IfStatRcvBadPackets OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only

        STATUS   mandatory
        DESCRIPTION
           "The number of RIP response packets received by
           the  RIP  process  which were subsequently dis-
           carded for any reason (e.g. a version 0 packet,
           or an unknown command type)."
       ::= { rip2IfStatEntry 2 }


    rip2IfStatRcvBadRoutes OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The number of routes, in  valid  RIP  packets,
           which were ignored for any reason (e.g. unknown
           address family, or invalid metric)."
       ::= { rip2IfStatEntry 3 }


    rip2IfStatSentUpdates OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The number of triggered RIP  updates  actually
           sent  on  this interface.  This explicitly does
           NOT include full updates  sent  containing  new
           information."
       ::= { rip2IfStatEntry 4 }

    rip2IfStatStatus OBJECT-TYPE
        SYNTAX   Validation
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "Writing invalid has  the  effect  of  deleting
           this interface."
       DEFVAL { valid }
       ::= { rip2IfStatEntry 5 }


-- The RIP Interface Configuration Table.


    rip2IfConfTable OBJECT-TYPE
        SYNTAX   SEQUENCE OF Rip2IfConfEntry
        ACCESS   not-accessible

        STATUS   mandatory
        DESCRIPTION
           "A list of subnets which require separate  con-
           figuration in RIP."
       ::= { rip2 3 }

   rip2IfConfEntry OBJECT-TYPE
       SYNTAX   Rip2IfConfEntry
       ACCESS   not-accessible
       STATUS   mandatory
       DESCRIPTION
          "A Single Routing Domain in a single Subnet."
      INDEX { rip2IfConfAddress }
      ::= { rip2IfConfTable 1 }


    Rip2IfConfEntry ::=
        SEQUENCE {
            rip2IfConfAddress
                IpAddress,
            rip2IfConfDomain
                RouteTag,
            rip2IfConfAuthType
                INTEGER,
            rip2IfConfAuthKey
                OCTET STRING (SIZE(0..16)),
            rip2IfConfSend
                INTEGER,
            rip2IfConfReceive
                INTEGER,
            rip2IfConfDefaultMetric
                INTEGER,
            rip2IfConfStatus
                Validation
    }

    rip2IfConfAddress OBJECT-TYPE
        SYNTAX   IpAddress
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The IP Address of this system on the indicated
           subnet."
       ::= { rip2IfConfEntry 1 }


    rip2IfConfDomain OBJECT-TYPE
        SYNTAX   RouteTag

        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "Value inserted into the Routing  Domain  field
           of all RIP packets sent on this interface."
       DEFVAL { '0000'h }
       ::= { rip2IfConfEntry 2 }


    rip2IfConfAuthType OBJECT-TYPE
        SYNTAX   INTEGER {
                    noAuthentication (1),
                    simplePassword (2)
                 }
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "The type of Authentication used on this inter-
           face."
       DEFVAL { noAuthentication }
       ::= { rip2IfConfEntry 3 }


    rip2IfConfAuthKey OBJECT-TYPE
        SYNTAX   OCTET STRING (SIZE(0..16))
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "The value to be used as the Authentication Key
           whenever    the   corresponding   instance   of
           rip2IfConfAuthType has  the  value  simplePass-
           word.   A modification of the corresponding in-
           stance of rip2IfConfAuthType  does  not  modify
           the rip2IfConfAuthKey value.

           If a string shorter than 16 octets is supplied,
           it  will be left-justified and padded to 16 oc-
           tets, on the right, with nulls (0x00).

           Reading this object always results in an  OCTET
           STRING  of  length zero; authentication may not
           be bypassed by reading the MIB object."
       DEFVAL { ''h }
       ::= { rip2IfConfEntry 4 }


    rip2IfConfSend OBJECT-TYPE
        SYNTAX   INTEGER {

                    doNotSend (1),
                    ripVersion1 (2),
                    rip1Compatible (3),
                    ripVersion2 (4)
                 }
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "What  the  router  sends  on  this  interface.
           ripVersion1 implies sending RIP updates compli-
           ant  with  RFC  1058.   rip1Compatible  implies
           broadcasting RIP-2 updates using RFC 1058 route
           subsumption rules.  ripVersion2 implies  multi-
           casting RIP-2 updates."
       DEFVAL { rip1Compatible }
       ::= { rip2IfConfEntry 5 }


    rip2IfConfReceive OBJECT-TYPE
        SYNTAX   INTEGER {
                    rip1 (1),
                    rip2 (2),
                    rip1OrRip2 (3)
                 }
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "This indicates which version  of  RIP  updates
           are   to  be  accepted.   Note  that  rip2  and
           rip1OrRip2 implies reception of multicast pack-
           ets."
       DEFVAL { rip1OrRip2 }
       ::= { rip2IfConfEntry 6 }


    rip2IfConfDefaultMetric OBJECT-TYPE
        SYNTAX   INTEGER ( 0..15 )
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "This variable indicates what metric is  to  be
           used  as  a  default  route in RIP updates ori-
           ginated on this interface.  A value of zero in-
           dicates  that  no  default route should be ori-
           ginated; in this  case,  a  default  route  via
           another router may be propagated."
       ::= { rip2IfConfEntry 7 }


    rip2IfConfStatus OBJECT-TYPE
        SYNTAX   Validation
        ACCESS   read-write
        STATUS   mandatory
        DESCRIPTION
           "Writing invalid has  the  effect  of  deleting
           this interface."
       DEFVAL { valid }
       ::= { rip2IfConfEntry 8 }


--  Peer Table

--      The RIP Peer Group
--      Implementation of this Group is Optional

--      This group provides information about active peer
--      relationships intended to assist in debugging.

    rip2PeerTable OBJECT-TYPE
        SYNTAX   SEQUENCE OF Rip2PeerEntry
        ACCESS   not-accessible
        STATUS   mandatory
        DESCRIPTION
           "A list of RIP Peers."
       ::= { rip2 4 }

   rip2PeerEntry OBJECT-TYPE
       SYNTAX   Rip2PeerEntry
       ACCESS   not-accessible
       STATUS   mandatory
       DESCRIPTION
          "Information regarding a single routing peer."
      INDEX { rip2PeerAddress, rip2PeerDomain }
      ::= { rip2PeerTable 1 }


    Rip2PeerEntry ::=
        SEQUENCE {
            rip2PeerAddress
                IpAddress,
            rip2PeerDomain
                RouteTag,
            rip2PeerLastUpdate
                TimeTicks,
            rip2PeerVersion
                INTEGER,
            rip2PeerRcvBadPackets

                Counter,
            rip2PeerRcvBadRoutes
                Counter
            }


    rip2PeerAddress OBJECT-TYPE
        SYNTAX   IpAddress
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The IP Address of the Peer System."
       ::= { rip2PeerEntry 1 }


    rip2PeerDomain OBJECT-TYPE
        SYNTAX   RouteTag
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The value in the Routing Domain field  in  RIP
           packets received from the peer."
       ::= { rip2PeerEntry 2 }


    rip2PeerLastUpdate OBJECT-TYPE
        SYNTAX   TimeTicks
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The value of sysUpTime when  the  most  recent
           RIP update was received from this system."
       ::= { rip2PeerEntry 3 }


    rip2PeerVersion OBJECT-TYPE
        SYNTAX   INTEGER ( 0..255 )
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The RIP version number in the  header  of  the
           last RIP packet received."
       ::= { rip2PeerEntry 4 }


    rip2PeerRcvBadPackets OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only

        STATUS   mandatory
        DESCRIPTION
           "The number of RIP response packets  from  this
           peer discarded as invalid."
       ::= { rip2PeerEntry 5 }


    rip2PeerRcvBadRoutes OBJECT-TYPE
        SYNTAX   Counter
        ACCESS   read-only
        STATUS   mandatory
        DESCRIPTION
           "The number of routes from this peer that  were
           ignored because the entry format was invalid."
       ::= { rip2PeerEntry 6 }


END