Unisphere-Data-L2F-MIB :: usdL2fTunnelStatusFailedSessions

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Unisphere-Data-L2F-MIB › usdL2fTunnelStatusFailedSessions

usdL2fTunnelStatusFailedSessions

Module: Unisphere-Data-L2F-MIB

OID (symbolic): Unisphere-Data-L2F-MIB::usdL2fTunnelStatusFailedSessions

OID (numeric): 1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.10

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of sessions that were initiated but failed to reach the established phase.

What is usdL2fTunnelStatusFailedSessions?

The number of sessions on this tunnel that were initiated but failed to reach the established state. Compared against usdL2fTunnelStatusTotalSessions, it shows how reliably user sessions are being established over this specific tunnel.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.10
snmpwalk -v2c -c public <target> Unisphere-Data-L2F-MIB::usdL2fTunnelStatusFailedSessions

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.10.1
snmpget -v2c -c public <target> Unisphere-Data-L2F-MIB::usdL2fTunnelStatusFailedSessions.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::usdL2fTunnelStatusFailedSessions 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
1.3.6.1.4.1.4874.2.2.53.1.3.2.1.1.10usdL2fTunnelStatusFailedSessionsUnisphere-Data-L2F-MIB