Unisphere-Data-L2F-MIB :: usdL2fTunnelStatusLastErrorCode

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Unisphere-Data-L2F-MIB › usdL2fTunnelStatusLastErrorCode

usdL2fTunnelStatusLastErrorCode

Module: Unisphere-Data-L2F-MIB

OID (symbolic): Unisphere-Data-L2F-MIB::usdL2fTunnelStatusLastErrorCode

OID (numeric): 1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.12

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The last value of the error code as described in the Result Code AVP which caused the tunnel to disconnect.

What is usdL2fTunnelStatusLastErrorCode?

The last Result Code AVP error code that caused this tunnel to disconnect. It's the primary field to check when diagnosing why a tunnel most recently went down.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.12
snmpwalk -v2c -c public <target> Unisphere-Data-L2F-MIB::usdL2fTunnelStatusLastErrorCode

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.12.1
snmpget -v2c -c public <target> Unisphere-Data-L2F-MIB::usdL2fTunnelStatusLastErrorCode.1

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> usdL2fTunnelStatusLastErrorCode.1

Start monitoring Unisphere Networks ERX router, Juniper ERX edge router (L2F tunnel state/firmware-revision status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Unisphere-Data-L2F-MIB::usdL2fTunnelStatusLastErrorCode OID value, configure state conditions and alerts, and monitor any Unisphere Networks ERX router, Juniper ERX edge router (L2F tunnel state/firmware-revision status) from a single console.

OID Breakdown

Upper-level ancestors (10 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.4874juniperUniJuniper-UNI-SMI
1.3.6.1.4.1.4874.2juniperUniMibsJuniper-UNI-SMI
1.3.6.1.4.1.4874.2.2juniMibsJuniper-MIBs
1.3.6.1.4.1.4874.2.2.53juniL2fMIBJuniper-MIBs
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.53.1usdL2fObjectsUnisphere-Data-L2F-MIB
1.3.6.1.4.1.4874.2.2.53.1.3usdL2fTunnelUnisphere-Data-L2F-MIB
1.3.6.1.4.1.4874.2.2.53.1.3.2usdL2fTunnelStatusUnisphere-Data-L2F-MIB
1.3.6.1.4.1.4874.2.2.53.1.3.2.1usdL2fTunnelStatusTableUnisphere-Data-L2F-MIB
1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1usdL2fTunnelStatusEntryUnisphere-Data-L2F-MIB
1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.12usdL2fTunnelStatusLastErrorCodeUnisphere-Data-L2F-MIB