CISCO-RSRB-MIB device MIB details by Cisco
CISCO-RSRB-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 CISCO-RSRB-MIB.
| Vendor: | Cisco |
|---|---|
| Mib: | CISCO-RSRB-MIB [download] [view objects] |
| Tool: | ActiveXperts Network Monitor 2024 [download] (ships with advanced SNMP/MIB tools) |
-- ***************************************************************** -- CISCO-RSRB-MIB.my: Cisco RSRB MIB -- -- April 1995, Bob Clouston -- -- Copyright (c) 1995 by cisco Systems, Inc. -- All rights reserved. -- ***************************************************************** -- CISCO-RSRB-MIB DEFINITIONS ::= BEGIN -- -- Definitions IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Counter32, Integer32, IpAddress, Gauge32, NOTIFICATION-TYPE FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TruthValue, MacAddress FROM SNMPv2-TC InterfaceIndex FROM IF-MIB ciscoMgmt FROM CISCO-SMI; ciscoRsrbMIB MODULE-IDENTITY LAST-UPDATED "9508210000Z" ORGANIZATION "Cisco Systems, Inc." CONTACT-INFO " Cisco Systems Customer Service Postal: 170 W. Tasman Drive San Jose, CA 95134 USA Tel: +1 800 553-NETS E-mail: cs-snmp@cisco.com" DESCRIPTION "This is the MIB module for objects used to manage RSRB. Overview of remote source-route bridging (RSRB) management and MIB MIB description The RSRB MIB will include the following managed entities: 1) Virtual Rings 2) Remote Peers 3) Associated Token Rings The goal of this MIB to to allow a management stations to display the attributes of the local-remote RSRB peer relationship. The following example configuration will show how the RSRB MIB can be used to manage RSRB. == Token Ring == CISCO A == IP Network/ == CISCO B == Token Ring Virtual Ring Both CISCO A and CISCO B are RSRB peers, having the same virtual ring number. In this example information will be gatherered from CISCO A (the local peer), and CISCO B is considered to be CISCO A's remote peer. The first table is the virtual ring table. There is one entry for each RSRB virtual ring the router is defined on. The fields included in this table include * the virtual ring number, or index * the IP address used by the router * the maximum outbound queue size for each RSRB remote peer In this example the table has a single entry since CISCO A only belongs to one RSRB virtual ring. The next table is for each remote peer in the virtual ring. There can be multiple RSRB remote peers. The remote peer information includes: * an internally generated (not configured) index into the table * the type of data encapsulation with the remote peer * identification of how to get to the remote peer; either an IP address or an interface index, depending upon the encapsulation type * the state of the remote peer * various statistics (bytes and packets sent and received, explorers generated, outbound queue size, and packets dropped * whether local acknowledgment is used with the remote peer * the RSRB version of the peer In this example there would be just one remote peer table entry, for CISCO B. The last table is for the real local and remote token rings associated with the RSRB virtual ring, that this router has either had configured or learned about dynamically. The ring information includes: * the token ring number (index) * the bridge number connecting the real ring to the virtual ring * the ring entry type * the local or remote routers mac address on the interface to the ring * the local router's interface index, or the remote router's IP address, depending on if this is a local or remote ring * number of packets forwarded by the local router onto this ring In this example CISCO A would have two ring entries: one for the local ring it is connected to, and one for the ring CISCO B is a part of. A management application can construct a virtual ring view either by collecting MIB information from all routers and grouping those in the same virtual ring together, or beginning with a particular router or routers, and collecting MIB information about other peer routers. " REVISION "9508210000Z" DESCRIPTION "Specify a correct (non-negative) range for several index objects." ::= { ciscoMgmt 29 } rsrbObjects OBJECT IDENTIFIER ::= { ciscoRsrbMIB 1} rsrbVirtualRings OBJECT IDENTIFIER ::= { rsrbObjects 1} rsrbRemotePeers OBJECT IDENTIFIER ::= { rsrbObjects 2} rsrbPhysicalRings OBJECT IDENTIFIER ::= { rsrbObjects 3} -- ************************************************************************* -- * Virtual Ring table -- ************************************************************************* rsrbVirtRingTable OBJECT-TYPE SYNTAX SEQUENCE OF RsrbVirtRingEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of virtual rings in the router." ::= { rsrbVirtualRings 1 } rsrbVirtRingEntry OBJECT-TYPE SYNTAX RsrbVirtRingEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Configuration values for a virtual ring. " INDEX { rsrbVirtRingIndex } ::= { rsrbVirtRingTable 1 } RsrbVirtRingEntry ::= SEQUENCE { rsrbVirtRingIndex Integer32 (0..2147483647), rsrbVirtRingIPAddr IpAddress, rsrbVirtRingMaxTcpQSize Integer32 } rsrbVirtRingIndex OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The configured number of the virtual ring in which this peer is participating." ::= { rsrbVirtRingEntry 1 } rsrbVirtRingIPAddr OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address configured for this RSRB local peer." ::= { rsrbVirtRingEntry 2 } rsrbVirtRingMaxTcpQSize OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum number of packets that can be held in any single outbound TCP queue to a remote peer before packets are discarded. This value indicates the configured or default value." ::= { rsrbVirtRingEntry 3 } -- ************************************************************************* -- * Remote Peer table -- ************************************************************************* rsrbRemotePeerTable OBJECT-TYPE SYNTAX SEQUENCE OF RsrbRemotePeerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of RSRB remote peers for a virtual ring." ::= { rsrbRemotePeers 1 } rsrbRemotePeerEntry OBJECT-TYPE SYNTAX RsrbRemotePeerEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Configuration and status information of a remote RSRB peer. " INDEX { rsrbVirtRingIndex, rsrbRemotePeerIndex } ::= { rsrbRemotePeerTable 1 } RsrbRemotePeerEntry ::= SEQUENCE { rsrbRemotePeerIndex Integer32 (0..2147483647), rsrbRemotePeerEncapsulation INTEGER, rsrbRemotePeerIPAddr IpAddress, rsrbRemotePeerLocalIfIndex InterfaceIndex, rsrbRemotePeerState INTEGER, rsrbRemotePeerPacketsRx Counter32, rsrbRemotePeerPacketsTx Counter32, rsrbRemotePeerBytesRx Counter32, rsrbRemotePeerBytesTx Counter32, rsrbRemotePeerExplorersRx Counter32, rsrbRemotePeerTcpQueue Gauge32, rsrbRemotePeerDrops Counter32, rsrbRemotePeerLocalAck TruthValue, rsrbRemotePeerVersion Integer32 } rsrbRemotePeerIndex OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "An arbitrary index that uniquely identifies a remote peer within a virtual ring." ::= { rsrbRemotePeerEntry 1 } rsrbRemotePeerEncapsulation OBJECT-TYPE SYNTAX INTEGER { tcp (1), serial (2), lan (3), fst (4), frameRelay (5) } MAX-ACCESS read-only STATUS current DESCRIPTION "How traffic is encapsulated for RSRB: tcp = IP datagrams over a TCP connection serial = point-to-point (serial) direct encapsulation lan = direct encapsulation over a LAN fst = IP datagrams over a Fast Sequenced Transport connection frameRelay = direct encapsulation over frame relay" ::= { rsrbRemotePeerEntry 2 } rsrbRemotePeerIPAddr OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The IP address used by the RSRB remote peer. This field is meaningful only for TCP and FST encapsulation. For other encapsulation types 0.0.0.0 is returned." ::= { rsrbRemotePeerEntry 3 } rsrbRemotePeerLocalIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "Local interface index value to the RSRB remote peer. Same value as used for accessing the Interface MIB for the same interface. This field is meaningful only for serial, LAN and frame relay encapsulation. For other encapsulation types 0 is returned." ::= { rsrbRemotePeerEntry 4 } rsrbRemotePeerState OBJECT-TYPE SYNTAX INTEGER { dead (1), closed (2), opening (3), openWaitXport (4), waitRemoteRsp (5), remoteResponded (6), remoteOpened (7), draining (8), connected (9) } MAX-ACCESS read-only STATUS current DESCRIPTION "Current state of the RSRB session with the remote peer." ::= { rsrbRemotePeerEntry 5 } rsrbRemotePeerPacketsRx OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets received from remote peer." ::= { rsrbRemotePeerEntry 6 } rsrbRemotePeerPacketsTx OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets transmitted to remote peer." ::= { rsrbRemotePeerEntry 7 } rsrbRemotePeerBytesRx OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of bytes received from remote peer." ::= { rsrbRemotePeerEntry 8 } rsrbRemotePeerBytesTx OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of bytes transmitted to remote peer." ::= { rsrbRemotePeerEntry 9 } rsrbRemotePeerExplorersRx OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of explorer packets received from the remote peer." ::= { rsrbRemotePeerEntry 10 } rsrbRemotePeerTcpQueue OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets being held by the local router in the TCP output queue to the remote peer." ::= { rsrbRemotePeerEntry 11 } rsrbRemotePeerDrops OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of received packets discarded by the local router. The reasons for packets being dropped include, but are not limited to, problems with the configuration, queue overflow, and protocol errors." ::= { rsrbRemotePeerEntry 12 } rsrbRemotePeerLocalAck OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates if local acknowledgment is used for the sessions going to the remote peer. TRUE -> local acknowledgment is used FALSE -> local acknowledgment is not used" ::= { rsrbRemotePeerEntry 13 } rsrbRemotePeerVersion OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The version of RSRB used between local and remote peer. Generally peers can communicate if they are within one version of each other. The value returned is the lower version of the two peers." ::= { rsrbRemotePeerEntry 14 } -- ************************************************************************* -- * Ring table -- ************************************************************************* rsrbRingTable OBJECT-TYPE SYNTAX SEQUENCE OF RsrbRingEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Table of local and remote rings associated with a virtual ring." ::= { rsrbPhysicalRings 1 } rsrbRingEntry OBJECT-TYPE SYNTAX RsrbRingEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A ring described by a unique ring number within the bridged token ring network, and the virtual ring which it is associated with." INDEX { rsrbVirtRingIndex, rsrbRingIndex } ::= { rsrbRingTable 1 } RsrbRingEntry ::= SEQUENCE { rsrbRingIndex Integer32 (0..2147483647), rsrbRingBridge Integer32, rsrbRingLocal TruthValue, rsrbRingType INTEGER, rsrbRingMacAddr MacAddress, rsrbRingLocalIfIndex InterfaceIndex, rsrbRingRemoteIpAddress IpAddress, rsrbRingNbrPacketsFwd Counter32 } rsrbRingIndex OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "The configured ring number that uniquely identifies this network segment or ring within the bridged token ring network." ::= { rsrbRingEntry 1 } rsrbRingBridge OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The configured number of the bridge that connects this entry's ring to the virtual ring." ::= { rsrbRingEntry 2 } rsrbRingLocal OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates if the entry represents a local or remote ring. TRUE indicates a local ring. FALSE indicates a remote ring." ::= { rsrbRingEntry 3 } rsrbRingType OBJECT-TYPE SYNTAX INTEGER { static (1), -- statically defined ring dynamic (2), -- dynamically discovered ring -- (remote only) sdllc (3), -- SDLLC virtual ring qllc (4), -- QLLC virtual ring virtual (5) -- virtual ring (local only) } MAX-ACCESS read-only STATUS current DESCRIPTION "The ring type." ::= { rsrbRingEntry 4 } rsrbRingMacAddr OBJECT-TYPE SYNTAX MacAddress MAX-ACCESS read-only STATUS current DESCRIPTION "The mac address of either the local router's interface to the ring for local ring entries, or the remote peer's interface to the ring for remote ring entries. Not valid for entry types remote SDLLC and QLLC; for these type '00 00 00 00 00 00' will be returned." ::= { rsrbRingEntry 5 } rsrbRingLocalIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "For local ring entries, the local interface into the ring. This is the same value as used for accessing the Interface MIB for the same interface. Not meaningful for remote ring entries; for these types 0 will be returned." ::= { rsrbRingEntry 6 } rsrbRingRemoteIpAddress OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-only STATUS current DESCRIPTION "For remote ring entries, the IP address of the remote RSRB peer. Not meaningful for local ring entries, and so 0.0.0.0 will be returned." ::= { rsrbRingEntry 7 } rsrbRingNbrPacketsFwd OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of packets forwarded by the local router onto this ring." ::= { rsrbRingEntry 8 } -- ************************************************************************* -- * RSRB Notifications -- ************************************************************************* rsrbNotificationPrefix OBJECT IDENTIFIER ::= { ciscoRsrbMIB 2 } rsrbNotifications OBJECT IDENTIFIER ::= { rsrbNotificationPrefix 0 } rsrbPeerStateChangeNotification NOTIFICATION-TYPE OBJECTS { rsrbRemotePeerState } STATUS current DESCRIPTION "This trap indicates that the state of an RSRB remote peer has transitioned to active (psConnected) or inactive (psDead or psClosed)." ::= { rsrbNotifications 1 } -- ************************************************************************* -- * Conformance Information -- ************************************************************************* -- rsrbMibConformance OBJECT IDENTIFIER ::= { ciscoRsrbMIB 3 } rsrbMibCompliances OBJECT IDENTIFIER ::= { rsrbMibConformance 1 } rsrbMibGroups OBJECT IDENTIFIER ::= { rsrbMibConformance 2 } -- -- ************************************************************************* -- * Compliance Statements -- ************************************************************************* rsrbMibCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for rsrb." MODULE -- this module MANDATORY-GROUPS { rsrbVirtRingGroup, rsrbRemotePeerGroup, rsrbRingGroup } ::= { rsrbMibCompliances 1 } rsrbVirtRingGroup OBJECT-GROUP OBJECTS { rsrbVirtRingIPAddr, rsrbVirtRingMaxTcpQSize } STATUS current DESCRIPTION "A collection of objects providing configuration capability." ::= { rsrbMibGroups 1} rsrbRemotePeerGroup OBJECT-GROUP OBJECTS { rsrbRemotePeerEncapsulation, rsrbRemotePeerIPAddr, rsrbRemotePeerLocalIfIndex, rsrbRemotePeerState, rsrbRemotePeerPacketsRx, rsrbRemotePeerPacketsTx, rsrbRemotePeerBytesRx, rsrbRemotePeerBytesTx, rsrbRemotePeerExplorersRx, rsrbRemotePeerTcpQueue, rsrbRemotePeerDrops, rsrbRemotePeerLocalAck, rsrbRemotePeerVersion } STATUS current DESCRIPTION "A collection of objects providing operational control capability." ::= { rsrbMibGroups 2} rsrbRingGroup OBJECT-GROUP OBJECTS { rsrbRingBridge, rsrbRingLocal, rsrbRingType, rsrbRingMacAddr, rsrbRingLocalIfIndex, rsrbRingRemoteIpAddress, rsrbRingNbrPacketsFwd } STATUS current DESCRIPTION "A collection of objects providing operational control capability." ::= { rsrbMibGroups 3} END