ITOUCH-ISIS-MIB :: xIsisL1CLNPSysInstance

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ITOUCH-ISIS-MIB › xIsisL1CLNPSysInstance

xIsisL1CLNPSysInstance

Module: ITOUCH-ISIS-MIB

OID (symbolic): ITOUCH-ISIS-MIB::xIsisL1CLNPSysInstance

OID (numeric): 1.3.6.1.4.1.33.26.7.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: If the value of xIsisL1CLNPRouteSource is manual or level1 then this is the identifier of the Integrated IS-IS Level 1 instance from which this reachability information was learned, otherwise this value is zero.

What is xIsisL1CLNPSysInstance?

Read-only integer giving the IS-IS Level 1 instance from which this reachability information was learned when the route source is manual or level1, and zero otherwise. Used to correlate a CLNP forwarding entry back to the originating instance.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33.26.7.1.1.1
snmpwalk -v2c -c public <target> ITOUCH-ISIS-MIB::xIsisL1CLNPSysInstance

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33.26.7.1.1.1.1
snmpget -v2c -c public <target> ITOUCH-ISIS-MIB::xIsisL1CLNPSysInstance.1

Start monitoring iTouch Communications (Black Box) router (Integrated IS-IS) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the ITOUCH-ISIS-MIB::xIsisL1CLNPSysInstance OID value, configure state conditions and alerts, and monitor any iTouch Communications (Black Box) router (Integrated IS-IS) from a single console.

OID Breakdown

Upper-level ancestors (7 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
1.3.6.1.4.1.33xyplexCMU-MIB
Numeric OIDNameModule
1.3.6.1.4.1.33.26xIsisITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.7xIsisCLNPDestITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.7.1xIsisL1CLNPDestTableITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.7.1.1xIsisL1CLNPDestEntryITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.7.1.1.1xIsisL1CLNPSysInstanceITOUCH-ISIS-MIB