TOKENRING-STATION-SR-MIB device MIB details by RFC

TOKENRING-STATION-SR-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 TOKENRING-STATION-SR-MIB.

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

-- WinAgents MIB Extraction Wizard
-- Extracted from rfc1749.txt 16.03.2005 20:20:21

TOKENRING-STATION-SR-MIB DEFINITIONS ::= BEGIN

IMPORTS
    MODULE-IDENTITY, OBJECT-TYPE
                                         FROM SNMPv2-SMI
    TEXTUAL-CONVENTION, RowStatus, MacAddress
                                         FROM SNMPv2-TC
    MODULE-COMPLIANCE, OBJECT-GROUP      FROM SNMPv2-CONF
    mib-2, ifIndex                       FROM RFC1213-MIB;

dot5SrMIB MODULE-IDENTITY
    LAST-UPDATED "9412161000Z"
    ORGANIZATION "IETF Interfaces MIB Working Group"
    CONTACT-INFO
            "       Keith McCloghrie
            Postal: Cisco Systems, Inc.
                    170 West Tasman Drive
                    San Jose, CA  95134-1706
                    US

             Phone: +1 408 526 5260
             Email: kzm@cisco.com"
    DESCRIPTION
            "The MIB module for managing source routes in
            end-stations on IEEE 802.5 Token Ring networks."
    ::= { mib-2 42 }


dot5SrMIBObjects OBJECT IDENTIFIER ::= { dot5SrMIB 1 }

SourceRoute ::= TEXTUAL-CONVENTION
    DISPLAY-HINT "1x:"
    STATUS       current
    DESCRIPTION
                 "Represents a Source Route, containing an
                 embedded sequence of bridge and ring ID's,
                 as used by 802.5 Source Routing."
    REFERENCE    "Annex C of ISO/IEC 10038: 1993,
                 [ANSI/IEEE Std 802.1D, 1993]"
    SYNTAX       OCTET STRING (SIZE(0..30))


--           The 802.5 Station Source Route Table
--

dot5SrRouteTable   OBJECT-TYPE
    SYNTAX      SEQUENCE OF Dot5SrRouteEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
               "The table of source-routing routes.
               This represents the 802.5 RIF database."
    ::= { dot5SrMIBObjects 1 }

dot5SrRouteEntry  OBJECT-TYPE
    SYNTAX      Dot5SrRouteEntry
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
                "Information on a specific route.

                An entry is created whenever a 'Single Path
                Explorer' or an 'All Paths Explorer' discovers
                a route to a neighbor not currently in the table,
                or whenever an 'All Paths Explorer' discovers a
                better (e.g., shorter) route than the route currently
                stored in the table.  This is done on behalf of
                any network layer client.

                The ifIndex value in the INDEX clause refers to
                the value of MIB-II's ifIndex object for the
                interface on which the route is in effect."
    INDEX  { ifIndex, dot5SrRouteDestination }
    ::= { dot5SrRouteTable 1 }

Dot5SrRouteEntry ::= SEQUENCE {

    dot5SrRouteDestination   MacAddress,
    dot5SrRouteControl       OCTET STRING,
    dot5SrRouteDescr         SourceRoute,
    dot5SrRouteStatus        RowStatus
}

dot5SrRouteDestination  OBJECT-TYPE
    SYNTAX      MacAddress
    MAX-ACCESS  not-accessible
    STATUS      current
    DESCRIPTION
               "The destination of this route."
    ::= { dot5SrRouteEntry 2 }

dot5SrRouteControl  OBJECT-TYPE
    SYNTAX      OCTET STRING (SIZE(2))
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
               "The value of Routing Control field for this
               route."
    REFERENCE  "Annex C of ISO/IEC 10038: 1993,
               [ANSI/IEEE Std 802.1D, 1993]"
    ::= { dot5SrRouteEntry 3 }

dot5SrRouteDescr  OBJECT-TYPE
    SYNTAX      SourceRoute
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
               "The embedded sequence of bridge and ring ID's
               for this route.  For destinations on the
               local ring, the value of this object is
               the zero-length string."
    REFERENCE  "Annex C of ISO/IEC 10038: 1993,
               [ANSI/IEEE Std 802.1D, 1993]"
    ::= { dot5SrRouteEntry 4 }

dot5SrRouteStatus  OBJECT-TYPE
    SYNTAX      RowStatus
    MAX-ACCESS  read-create
    STATUS      current
    DESCRIPTION
             "The status of this row.  Values of the instances
             of dot5SrRouteControl and dot5SrRouteDescr can be
             modified while the row's status is 'active."
    ::= { dot5SrRouteEntry 5 }


-- conformance information

dot5SrConformance OBJECT IDENTIFIER ::= { dot5SrMIB 2 }

dot5SrGroups      OBJECT IDENTIFIER ::= { dot5SrConformance 1 }
dot5SrCompliances OBJECT IDENTIFIER ::= { dot5SrConformance 2 }


-- compliance statements

dot5SrCompliance MODULE-COMPLIANCE
    STATUS  current
    DESCRIPTION
        "The compliance statement for SNMPv2 entities
        which implement the IEEE 802.5 Station Source Route
        MIB."

    MODULE  -- this module
        MANDATORY-GROUPS { dot5SrRouteGroup }

        OBJECT      dot5SrRouteStatus
        SYNTAX      INTEGER { active(1) }   -- subset of values
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required, and only the 'active'
            value need be supported."

        OBJECT      dot5SrRouteControl
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

        OBJECT      dot5SrRouteDescr
        MIN-ACCESS  read-only
        DESCRIPTION
            "Write access is not required."

    ::= { dot5SrCompliances 1 }


-- units of conformance

dot5SrRouteGroup  OBJECT-GROUP
    OBJECTS   { dot5SrRouteControl,
                dot5SrRouteDescr,
                dot5SrRouteStatus
              }
    STATUS    current

    DESCRIPTION
        "A collection of objects providing for the management of
        source routes in stations on IEEE 802.5 source-routing
        networks."
    ::= { dot5SrGroups 1 }

END