Juniper-ISIS-MIB :: juniIsisSysL2CircAuthenticationStartGenerateTime

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › Juniper-ISIS-MIB › juniIsisSysL2CircAuthenticationStartGenerateTime

juniIsisSysL2CircAuthenticationStartGenerateTime

Module: Juniper-ISIS-MIB

OID (symbolic): Juniper-ISIS-MIB::juniIsisSysL2CircAuthenticationStartGenerateTime

OID (numeric): 1.3.6.1.4.1.4874.2.2.38.1.2.3.1.7

Node type: OBJECT-TYPE

Type: AuthTime

Access: read-write

Description: The date and time when this authentication key will start to be used to authenticate level 2 IIH packets transmitted. The Default value the start accept time will be the current time when the key was created + 2 minutes.

What is juniIsisSysL2CircAuthenticationStartGenerateTime?

Read-write timestamp giving when this Level 2 hello-authentication key starts being used to sign transmitted IIH packets, defaulting to creation time plus 2 minutes. Mirrors the Level 1 hello-key generate timing at the backbone level.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.2.3.1.7
snmpwalk -v2c -c public <target> Juniper-ISIS-MIB::juniIsisSysL2CircAuthenticationStartGenerateTime

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4874.2.2.38.1.2.3.1.7.1
snmpget -v2c -c public <target> Juniper-ISIS-MIB::juniIsisSysL2CircAuthenticationStartGenerateTime.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4874.2.2.38.1.2.3.1.7.1 s <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::juniIsisSysL2CircAuthenticationStartGenerateTime 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
1.3.6.1.4.1.4874.2.2.38.1.2.3juniIsisSysL2CircAuthenticationTableJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.2.3.1juniIsisSysL2CircAuthenticationEntryJuniper-ISIS-MIB
1.3.6.1.4.1.4874.2.2.38.1.2.3.1.7juniIsisSysL2CircAuthenticationStartGenerateTimeJuniper-ISIS-MIB