All MIBs › CISCO-VPDN-MGMT-MIB › cvpdnSessionAttrVirtualCircuitID
cvpdnSessionAttrVirtualCircuitID
Module: CISCO-VPDN-MGMT-MIB
OID (symbolic): CISCO-VPDN-MGMT-MIB::cvpdnSessionAttrVirtualCircuitID
OID (numeric): 1.3.6.1.4.1.9.10.24.1.3.2.1.20
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: The virtual circuit ID of an active Layer 2 VPN session.
What is cvpdnSessionAttrVirtualCircuitID?
This object reports the virtual circuit identifier assigned to this active Layer 2 VPN session, distinguishing it from other virtual circuits carried within the same tunnel infrastructure. Administrators use it to correlate this session with virtual-circuit-level configuration or troubleshooting on the underlying Layer 2 transport. For example, matching this ID against a carrier's virtual circuit records helps confirm which specific circuit a problematic session is riding on.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.24.1.3.2.1.20 snmpwalk -v2c -c public <target> CISCO-VPDN-MGMT-MIB::cvpdnSessionAttrVirtualCircuitID
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.24.1.3.2.1.20.1 snmpget -v2c -c public <target> CISCO-VPDN-MGMT-MIB::cvpdnSessionAttrVirtualCircuitID.1
SNMPv3 example:
snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> cvpdnSessionAttrVirtualCircuitID.1
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OID Breakdown
Upper-level ancestors (8 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 |
| 1.3.6.1.4.1.9 | cisco | CAT2600-MIB |
| 1.3.6.1.4.1.9.10 | ciscoExperiment | CISCO-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.9.10.24 | ciscoVpdnMgmtMIB | CISCO-VPDN-MGMT-MIB |
| 1.3.6.1.4.1.9.10.24.1 | ciscoVpdnMgmtMIBObjects | CISCO-VPDN-MGMT-MIB |
| 1.3.6.1.4.1.9.10.24.1.3 | cvpdnTunnelSessionInfo | CISCO-VPDN-MGMT-MIB |
| 1.3.6.1.4.1.9.10.24.1.3.2 | cvpdnSessionAttrTable | CISCO-VPDN-MGMT-MIB |
| 1.3.6.1.4.1.9.10.24.1.3.2.1 | cvpdnSessionAttrEntry | CISCO-VPDN-MGMT-MIB |
| 1.3.6.1.4.1.9.10.24.1.3.2.1.20 | cvpdnSessionAttrVirtualCircuitID | CISCO-VPDN-MGMT-MIB |