Juniper-ISIS-MIB :: juniIsisSysL2SpfInterval

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Juniper-ISIS-MIB › juniIsisSysL2SpfInterval

juniIsisSysL2SpfInterval

Module: Juniper-ISIS-MIB

OID (symbolic): Juniper-ISIS-MIB::juniIsisSysL2SpfInterval

OID (numeric): 1.3.6.1.4.1.4874.2.2.38.1.1.1.1.33

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: Minimum interval, in seconds, between level 2 SPF calculations.

What is juniIsisSysL2SpfInterval?

Read-write value in seconds (0-120, default 5), the Level 2 counterpart of juniIsisSysL1SpfInterval, throttling how often backbone-level SPF runs. Admins tune this alongside the L1 interval when a flapping backbone link is causing excessive route recalculation.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.1.1.1.33
snmpwalk -v2c -c public <target> Juniper-ISIS-MIB::juniIsisSysL2SpfInterval

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.1.1.1.33.1
snmpget -v2c -c public <target> Juniper-ISIS-MIB::juniIsisSysL2SpfInterval.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.38.1.1.1.1.33.1 i <value>

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::juniIsisSysL2SpfInterval 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
1.3.6.1.4.1.4874.2.2.38.1.1juniIsisSystemGroupJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.1.1juniIsisSysTableJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.1.1.1juniIsisSysEntryJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.1.1.1.33juniIsisSysL2SpfIntervalJuniper-ISIS-MIB