Standard view Table view

CISCO-PTOPO-EXTN-MIB

        This MIB module contains extensions to the PTOPO-MIB that
provide support to distinguish between bidirectional and
unidirectional physical topology connections. It also
introduces a table that allows configuration of dynamic
learning of the physical topology through the Cisco
Discovery Protocol (CDP).

Source file: CISCO-PTOPO-EXTN-MIB
Last revised: 12 May 2002, 00:00 UTC
Identity: ciscoPtopoExtnMIB
Base OID: 1.3.6.1.4.1.9.9.261

Imported Objects

CISCO-SMI	ciscoMgmt
ENTITY-MIB	PhysicalIndex
IF-MIB	InterfaceIndexOrZero
PTOPO-MIB	ptopoConnEntry
SNMPv2-CONF	MODULE-COMPLIANCE (no object page) OBJECT-GROUP (no object page)
SNMPv2-SMI	MODULE-IDENTITY (no object page) OBJECT-TYPE (no object page)
SNMPv2-TC	RowStatus

Net-SNMP examples using the cisco MIB directory Show commands

These commands use the standard Observium installation path and load the selected MIB variant before the RFC and Net-SNMP directories.

Translate the module identity

/usr/bin/snmptranslate -Pud -Ir -On -m 'CISCO-PTOPO-EXTN-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'CISCO-PTOPO-EXTN-MIB::ciscoPtopoExtnMIB'

Walk the MIB subtree

/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'CISCO-PTOPO-EXTN-MIB' -M '/opt/observium/mibs/cisco:/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'CISCO-PTOPO-EXTN-MIB::ciscoPtopoExtnMIB'

How SNMP, Net-SNMP, MIB paths, and variants work

Objects (15)

ciscoPtopoExtnMIB		`.1.3.6.1.4.1.9.9.261`
ciscoPtopoExtnMIBObjects		`.1.3.6.1.4.1.9.9.261.1`
cPtopoConnExtTable		`.1.3.6.1.4.1.9.9.261.1.1`
cPtopoConnExtEntry		`.1.3.6.1.4.1.9.9.261.1.1.1`
cPtopoConnExtLinkDirection r/w	Enumeration	`.1.3.6.1.4.1.9.9.261.1.1.1.1`
cPtopoExtCdpTable		`.1.3.6.1.4.1.9.9.261.1.2`
cPtopoExtCdpEntry	cPtopoExtCdpLocalChassiscPtopoExtCdpLocalPort	`.1.3.6.1.4.1.9.9.261.1.2.1`
cPtopoExtCdpLocalChassis	ENTITY-MIBPhysicalIndex	`.1.3.6.1.4.1.9.9.261.1.2.1.1`
cPtopoExtCdpLocalPort	ENTITY-MIBPhysicalIndex	`.1.3.6.1.4.1.9.9.261.1.2.1.2`
cPtopoExtCdpDiscoveryState	Enumeration	`.1.3.6.1.4.1.9.9.261.1.2.1.3`
cPtopoExtCdpProxyIf r/w	IF-MIBInterfaceIndexOrZero	`.1.3.6.1.4.1.9.9.261.1.2.1.4`
cPtopoExtCdpRowStatus r/w	SNMPv2-TCRowStatus	`.1.3.6.1.4.1.9.9.261.1.2.1.5`
cPtopoExtnConformance		`.1.3.6.1.4.1.9.9.261.3`
cPtopoExtnCompliances		`.1.3.6.1.4.1.9.9.261.3.1`
cPtopoExtnGroups		`.1.3.6.1.4.1.9.9.261.3.2`

Dependencies (20) 7 direct · 13 transitive Show tree and compile order Hide dependency details

Each imported module is resolved in the importing module's source directory first, then through the normal default-variant rules.

Dependency tree

CISCO-PTOPO-EXTN-MIBciscoselected
- CISCO-SMIcisco1 symbol
  - SNMPv2-SMIrfcdefault fallback3 symbols
- ENTITY-MIBrfcdefault fallback1 symbol
  - IANA-ENTITY-MIBrfc1 symbol
    - SNMPv2-SMIrfcshared2 symbols
    - SNMPv2-TCrfc1 symbol
      - SNMPv2-SMIrfcshared1 symbol
  - SNMP-FRAMEWORK-MIBrfc1 symbol
    - SNMPv2-CONFrfc2 symbols
      - SNMPv2-SMIrfcshared3 symbols
    - SNMPv2-SMIrfcshared4 symbols
    - SNMPv2-TCrfcshared1 symbol
  - SNMPv2-CONFrfcshared3 symbols
  - SNMPv2-SMIrfcshared5 symbols
  - SNMPv2-TCrfcshared8 symbols
  - UUID-TC-MIBrfc1 symbol
    - SNMPv2-SMIrfcshared2 symbols
    - SNMPv2-TCrfcshared1 symbol
- IF-MIBrfcdefault fallback1 symbol
  - IANAifType-MIBrfc1 symbol
    - SNMPv2-SMIrfcshared2 symbols
    - SNMPv2-TCrfcshared1 symbol
  - SNMPv2-CONFrfcshared3 symbols
  - SNMPv2-MIBrfc1 symbol
    - SNMPv2-CONFrfcshared3 symbols
    - SNMPv2-SMIrfcshared7 symbols
    - SNMPv2-TCrfcshared3 symbols
  - SNMPv2-SMIrfcshared9 symbols
  - SNMPv2-TCrfcshared8 symbols
- PTOPO-MIBrfcdefault fallback1 symbol
  - ENTITY-MIBrfcshared1 symbol
  - IANA-ADDRESS-FAMILY-NUMBERS-MIBrfc1 symbol
    - SNMPv2-SMIrfcshared2 symbols
    - SNMPv2-TCrfcshared1 symbol
  - RMON2-MIBrfc1 symbol
    - IF-MIBrfcshared1 symbol
    - RMON-MIBrfc12 symbols
      - SNMPv2-CONFrfcshared3 symbols
      - SNMPv2-SMIrfcshared8 symbols
      - SNMPv2-TCrfcshared2 symbols
    - SNMPv2-CONFrfcshared2 symbols
    - SNMPv2-SMIrfcshared8 symbols
    - SNMPv2-TCrfcshared4 symbols
    - TOKEN-RING-RMON-MIBrfc5 symbols
      - RFC-1212rfc1 symbol
      - RFC1155-SMIrfc2 symbols
      - RFC1271-MIBrfc5 symbols
        RFC-1212rfcshared1 symbol
        RFC1155-SMIrfcshared1 symbol
        RFC1213-MIBrfc1 symbol
        IANAifType-MIBrfcshared1 symbol
        RFC-1212rfcshared1 symbol
        RFC1155-SMIrfcshared6 symbols
  - SNMPv2-CONFrfcshared3 symbols
  - SNMPv2-SMIrfcshared6 symbols
  - SNMPv2-TCrfcshared5 symbols
- SNMPv2-CONFrfcdefault fallbackshared2 symbols
- SNMPv2-SMIrfcdefault fallbackshared2 symbols
- SNMPv2-TCrfcdefault fallbackshared1 symbol

Dependency-first compile order

Conformance Groups (3)

cPtopoConnExtGroup	cPtopoConnExtLinkDirection The collection of objects which augment the ptopoConnTable in the PTOPO-MIB.	`.1.3.6.1.4.1.9.9.261.3.2.1`
cPtopoExtCdpGroup	cPtopoExtCdpDiscoveryState cPtopoExtCdpRowStatus The collection of objects which are required for configuration of physical topology discovery via CDP.	`.1.3.6.1.4.1.9.9.261.3.2.2`
cPtopoExtCdpProxyGroup	cPtopoExtCdpProxyIf The collection of objects which are used to configure physical topology learning via CDP with support for use of CDP running on a proxy interface.	`.1.3.6.1.4.1.9.9.261.3.2.3`

Compliance Statements (1)

OID .1.3.6.1.4.1.9.9.261.3.1.1

The compliance statement for SNMP entities that implement
the CISCO-PTOPO-EXTN-MIB.

Required groups

mandatory	cPtopoConnExtGroup
optional	cPtopoExtCdpGroup	This group is required only for entities that support physical topology discovery via CDP.
optional	cPtopoExtCdpProxyGroup	This group is required only for entities that support physical topology discovery via CDP running on a proxy interface.