Juniper-ISIS-MIB :: juniIsisCircL2ErrorMetric

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Juniper-ISIS-MIB › juniIsisCircL2ErrorMetric

juniIsisCircL2ErrorMetric

Module: Juniper-ISIS-MIB

OID (symbolic): Juniper-ISIS-MIB::juniIsisCircL2ErrorMetric

OID (numeric): 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.21

Node type: OBJECT-TYPE

Type: OtherMetric

Access: read-only

Description: The error metric value of this circuit for level 2 traffic. The value of zero is reserved to indicate that this metric is not supported.

What is juniIsisCircL2ErrorMetric?

Read-only OtherMetric (default 0, meaning unsupported) reporting this circuit's Level 2 error metric, the backbone counterpart of juniIsisCircL1ErrorMetric. As with the other alternate metrics, it's rarely used on modern equipment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.21
snmpwalk -v2c -c public <target> Juniper-ISIS-MIB::juniIsisCircL2ErrorMetric

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.21.1
snmpget -v2c -c public <target> Juniper-ISIS-MIB::juniIsisCircL2ErrorMetric.1

Start monitoring Juniper E-series router (IS-IS routing protocol) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the Juniper-ISIS-MIB::juniIsisCircL2ErrorMetric OID value, configure state conditions and alerts, and monitor any Juniper E-series router (IS-IS routing protocol) from a single console.

OID Breakdown

Upper-level ancestors (9 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
Numeric OIDNameModule
1.3.6.1.4.1.4874.2.2.38juniIsisMIBJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1juniIsisObjectsJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.2juniIsisCircuitGroupJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.2.1juniIsisCircTableJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.2.1.1juniIsisCircEntryJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.2.1.1.21juniIsisCircL2ErrorMetricJuniper-ISIS-MIB