Juniper-ISIS-MIB :: juniIsisCircL2CSNPInterval

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Juniper-ISIS-MIB › juniIsisCircL2CSNPInterval

juniIsisCircL2CSNPInterval

Module: Juniper-ISIS-MIB

OID (symbolic): Juniper-ISIS-MIB::juniIsisCircL2CSNPInterval

OID (numeric): 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.40

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: Interval of time, in seconds, between transmission of Level 2 CSNPs on multiaccess networks if this router is the designated router. On point-to-point networks the default is to not transmit CSNPs. Hence CSNP interval will be 0 for point-to-point networks.

What is juniIsisCircL2CSNPInterval?

Read-write timer in seconds (1-65535, default 10), the Level 2 counterpart of juniIsisCircL1CSNPInterval, setting how often this router sends Level 2 CSNPs on a multiaccess network when acting as designated router; point-to-point circuits normally send none, giving an effective interval of 0. Admins tune it to control how quickly backbone-level LSP database differences get reconciled on a LAN segment.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.40
snmpwalk -v2c -c public <target> Juniper-ISIS-MIB::juniIsisCircL2CSNPInterval

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.40.1
snmpget -v2c -c public <target> Juniper-ISIS-MIB::juniIsisCircL2CSNPInterval.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.38.1.2.1.1.40.1 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::juniIsisCircL2CSNPInterval 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
1.3.6.1.4.1.4874.2.2.38.1.2.1.1.40juniIsisCircL2CSNPIntervalJuniper-ISIS-MIB