CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB
AI MIB Summary
The CISCO-VLAN-IFTABLE-RELATIONSHIP-MIB maps the correlation between VLAN identifiers (VLAN-id) and interface indices (ifIndex) for Cisco routed VLAN interfaces, including SVIs and encapsulated subinterfaces (ISL, 802.1Q, SDE). This mapping enables precise monitoring and management of Layer 3 routing instances associated with specific VLANs on Cisco routers and multilayer switches.
Cisco VLAN ifTable Relationship MIB lists VLAN-id and ifIndex information for routed VLAN interfaces.
A routed VLAN interface is the router interface or sub-interface to which the router's IP address on the VLAN is attached. For example, an ISL, SDE, or 802.1Q encapsulated subinterface, or Switched Virtual Interface (SVI).
Main OID:
ciscoVlanIfTableRelationshipMIB.1.3.6.1.4.1.9.9.128
11
Objects
Active
Status
6
Dependencies
Imported Objects
Objects
11 total| Object Name |
|---|
ciscoVlanIfTableRelationshipMIBCisco VLAN ifTable Relationship MIB lists VLAN-id and ifIndex
information for routed VLAN interfaces.
A routed VLAN interface is the router interface or sub-interface
to which the router's IP address on the VLAN is attached.
For example, an ISL, SDE, or 802.1Q encapsulated
subinterface, or Switched Virtual Interface (SVI). MODULE-IDENTITY .1.3.6.1.4.1.9.9.128 |
cviMIBObjects OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.128.1 |
cviGlobals OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.128.1.1 |
cviVlanInterfaceIndexTableThe cviVlanInterfaceIndexTable provides a way to
translate a VLAN-id in to an ifIndex, so that
the routed VLAN interface's routing configuration
can be obtained from interface entry in ipRouteTable.
Note that some routers can have interfaces to multiple
VLAN management domains, and therefore can have multiple
routed VLAN interfaces which connect to different VLANs
having the same VLAN-id. Thus, it is possible to have
multiple rows in this table for the same VLAN-id.
The cviVlanInterfaceIndexTable also provides a way
to find the VLAN-id from an ifTable VLAN's ifIndex. SEQUENCE OF CviVlanInterfaceIndexEntry .1.3.6.1.4.1.9.9.128.1.1.1 |
cviVlanInterfaceIndexEntryEach entry represents a routed VLAN interface, its
corresponding physical port if any, and the ifTable entry
for the routed VLAN interface.
Entries are created by the agent when the routed VLAN interface
is created. Operational status of routing does not affect
the entries listed here. For routing configuration please refer
to ipRouteTable.
Entries are deleted by the agent when the routed VLAN interface
is removed from the system configuration. CviVlanInterfaceIndexEntry .1.3.6.1.4.1.9.9.128.1.1.1.1 |
cviVlanIdThe VLAN-id number of the routed VLAN interface. VlanIndex .1.3.6.1.4.1.9.9.128.1.1.1.1.1 |
cviPhysicalIfIndexFor subinterfaces, this object is the ifIndex of the
physical interface for the subinterface.
For Switch Virtual Interfaces (SVIs), this object is zero. InterfaceIndexOrZero (CISCO-TC) .1.3.6.1.4.1.9.9.128.1.1.1.1.2 |
cviRoutedVlanIfIndexThe index for the ifTable entry associated with
this routed VLAN interface.ro InterfaceIndex (IF-MIB) .1.3.6.1.4.1.9.9.128.1.1.1.1.3 |
cviMIBConformance OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.128.1.3 |
cviMIBCompliances OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.128.1.3.1 |
cviMIBGroups OBJECT IDENTIFIER .1.3.6.1.4.1.9.9.128.1.3.2 |