ITOUCH-ISIS-MIB :: xIsisSysInstance

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › ITOUCH-ISIS-MIB › xIsisSysInstance

xIsisSysInstance

Module: ITOUCH-ISIS-MIB

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

OID (numeric): 1.3.6.1.4.1.33.26.1.1.1.1

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-only

Description: The unique identifier of the Integrated IS-IS instance to which this row corresponds. This object follows the index behaviour.

What is xIsisSysInstance?

This read-only integer is the unique index identifying one Integrated IS-IS protocol instance on the device, used as the row index for the xIsisSysTable. An admin sees this value when walking the table to distinguish multiple IS-IS instances (e.g. on a multi-VRF or multi-process router).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.33.26.1.1.1.1
snmpwalk -v2c -c public <target> ITOUCH-ISIS-MIB::xIsisSysInstance

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.33.26.1.1.1.1.1
snmpget -v2c -c public <target> ITOUCH-ISIS-MIB::xIsisSysInstance.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::xIsisSysInstance 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
1.3.6.1.4.1.33.26.1xIsisSystemITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1.1xIsisSysTableITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1.1.1xIsisSysEntryITOUCH-ISIS-MIB
1.3.6.1.4.1.33.26.1.1.1.1xIsisSysInstanceITOUCH-ISIS-MIB