All MIBs › CROUTE-MIB › vlBridgeIndex
vlBridgeIndex
Module: CROUTE-MIB
OID (symbolic): CROUTE-MIB::vlBridgeIndex
OID (numeric): 1.3.6.1.4.1.81.31.3.2.1.3
Node type: OBJECT-TYPE
Type: INTEGER
Access: read-only
Description: A logical number, corresponded this VLAN. Each VLAN is allowed to participate in ONE group only
What is vlBridgeIndex?
This read-only integer reports the logical number corresponding to a specific VLAN within the bridging configuration, noting that each VLAN may participate in only one bridge group at a time. An admin uses this to confirm which single bridge group a given VLAN has been assigned to, since the one-group-only constraint means conflicting assignments would indicate a configuration error. For example, if two entries claim the same vlBridgeIndex value for what should be different VLANs, that points to a misconfiguration needing correction.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.81.31.3.2.1.3 snmpwalk -v2c -c public <target> CROUTE-MIB::vlBridgeIndex
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.81.31.3.2.1.3.1 snmpget -v2c -c public <target> CROUTE-MIB::vlBridgeIndex.1
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OID Breakdown
Upper-level ancestors (7 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.81 | lannet | GEN-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.81.31 | croute | CROUTE-MIB |
| 1.3.6.1.4.1.81.31.3 | layer2 | CROUTE-MIB |
| 1.3.6.1.4.1.81.31.3.2 | vlBridgeTable | CROUTE-MIB |
| 1.3.6.1.4.1.81.31.3.2.1 | vlBridgeEntry | CROUTE-MIB |
| 1.3.6.1.4.1.81.31.3.2.1.3 | vlBridgeIndex | CROUTE-MIB |