CISCO-MAU-EXT-MIB device MIB details by Cisco
CISCO-MAU-EXT-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-MAU-EXT-MIB.
| Vendor: | Cisco |
|---|---|
| Mib: | CISCO-MAU-EXT-MIB [download] [view objects] |
| Tool: | ActiveXperts Network Monitor 2024 [download] (ships with advanced SNMP/MIB tools) |
-- ***************************************************************** -- Cisco Extension to MAU-MIB -- -- October 2003, Liwei Lue -- -- Copyright (c) 2003-2004 by cisco Systems, Inc. -- All rights reserved. -- ***************************************************************** -- CISCO-MAU-EXT-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP FROM SNMPv2-CONF TruthValue FROM SNMPv2-TC ciscoMgmt FROM CISCO-SMI ifJackEntry, ifMauIfIndex, ifMauIndex FROM MAU-MIB; ciscoMauExtMIB MODULE-IDENTITY LAST-UPDATED "200404210000Z" 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-lan-switch-snmp@cisco.com" DESCRIPTION "A MIB module for extending the MAU-MIB (RFC 3636) to add objects which provide additional management information about MAU or Jack not available in MAU-MIB." REVISION "200404210000Z" DESCRIPTION "Initial version of this MIB module." ::= { ciscoMgmt 398 } cmExtMIBNotifs OBJECT IDENTIFIER ::= { ciscoMauExtMIB 0 } cmExtMIBObjects OBJECT IDENTIFIER ::= { ciscoMauExtMIB 1 } cmExtMIBConformance OBJECT IDENTIFIER ::= { ciscoMauExtMIB 2 } cmExtMauConfig OBJECT IDENTIFIER ::= { cmExtMIBObjects 1 } -- The Interface Jack Configuration Table cmExtJackConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF CmExtJackConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains management information about MAUs attached to interfaces with managed jacks. The objects in this table are in addition to the objects in the ifJackTable." REFERENCE "Reference RFC 3636, ifJackTable." ::= { cmExtMauConfig 1 } cmExtJackConfigEntry OBJECT-TYPE SYNTAX CmExtJackConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry containing additional management information for a particular jack." REFERENCE "Reference RFC 3636, ifJackEntry" AUGMENTS { ifJackEntry } ::= { cmExtJackConfigTable 1 } CmExtJackConfigEntry ::= SEQUENCE { cmExtJackState INTEGER } cmExtJackState OBJECT-TYPE SYNTAX INTEGER { active(1), inactive(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates the state of a particular jack. Within a particular MAU, setting this to 'active' on a jack which is not the current active jack will deactivate the current active jack. Setting the current active jack to 'active' has no effect. A value of inactive(2) indicates that the jack is currently deactiveated. Setting this to 'inactive' has no effect. Of all the jacks connected to a MAU, at least one must be active at all times." ::= { cmExtJackConfigEntry 1 } cmExtAutoMdixConfig OBJECT IDENTIFIER ::= { cmExtMIBObjects 2 } -- The Auto-MDIX (Automatic Medium Dependent Interface -- crossover) feature provides ability to automatically -- detect the required cable connection type, and to -- configure the connection accordingly. This feature -- enables auto correction of incorrect cabling -- connections, allows either a straight cable or a -- cross cable to connect to a peer device. cmExtIfAutoMdixConfigTable OBJECT-TYPE SYNTAX SEQUENCE OF CmExtIfAutoMdixConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains Auto-MDIX configuration information for MAUs attached to interfaces in the device. An entry appears in this table for each active Auto-MDIX capable MAU connected to interfaces in the device." ::= { cmExtAutoMdixConfig 1 } cmExtIfAutoMdixConfigEntry OBJECT-TYPE SYNTAX CmExtIfAutoMdixConfigEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry containing Auto-MDIX configuration information for a MAU connected to the interface." INDEX { ifMauIfIndex, ifMauIndex } ::= { cmExtIfAutoMdixConfigTable 1 } CmExtIfAutoMdixConfigEntry ::= SEQUENCE { cmExtIfAutoMdixEnabled TruthValue } cmExtIfAutoMdixEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Specifies if Auto-MDIX feature is enabled on the MAU." ::= { cmExtIfAutoMdixConfigEntry 1 } -- no notifications defined -- Conformance cmExtMIBCompliances OBJECT IDENTIFIER ::= { cmExtMIBConformance 1 } cmExtMIBGroups OBJECT IDENTIFIER ::= { cmExtMIBConformance 2 } -- Compliance cmExtMIBCompliance MODULE-COMPLIANCE STATUS deprecated DESCRIPTION "The compliance statement for entities which implement the Cisco MAU extension MIB." MODULE -- this module MANDATORY-GROUPS { cmExtJackConfigGroup } ::= { cmExtMIBCompliances 1 } cmExtMIBCompliance2 MODULE-COMPLIANCE STATUS current DESCRIPTION "The compliance statement for entities which implement the Cisco MAU extension MIB." MODULE -- this module GROUP cmExtJackConfigGroup DESCRIPTION "This group is mandatory only for the device that supports interfaces with multiple managed jacks." GROUP cmExtIfAutoMdixConfigGroup DESCRIPTION "This group is mandatory only for the device that supports the Auto-MDIX feature." ::= { cmExtMIBCompliances 2 } -- Units of Conformance cmExtJackConfigGroup OBJECT-GROUP OBJECTS { cmExtJackState } STATUS current DESCRIPTION "A collection of objects providing the configuration information about MAUs attached to interfaces with managed jacks." ::= { cmExtMIBGroups 1 } cmExtIfAutoMdixConfigGroup OBJECT-GROUP OBJECTS { cmExtIfAutoMdixEnabled } STATUS current DESCRIPTION "A collection of objects providing the configuration information of Auto-MDIX feature in the device." ::= { cmExtMIBGroups 2 } END