DC-ISIS-MIB :: isisSysStatIDFieldLenMismatches

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DC-ISIS-MIB › isisSysStatIDFieldLenMismatches

isisSysStatIDFieldLenMismatches

Module: DC-ISIS-MIB

OID (symbolic): DC-ISIS-MIB::isisSysStatIDFieldLenMismatches

OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.5.1.1.10

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: Number of times a PDU is received with a different value for ID field length to that of the receiving system.

What is isisSysStatIDFieldLenMismatches?

Counts PDUs received with a System ID field length different from this router's own configured length. An admin sees this counter rising when a neighboring router is misconfigured with a different System ID length than the rest of the IS-IS domain, which prevents adjacency formation with that neighbor.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.5.1.1.10
snmpwalk -v2c -c public <target> DC-ISIS-MIB::isisSysStatIDFieldLenMismatches

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.5.1.1.10.1
snmpget -v2c -c public <target> DC-ISIS-MIB::isisSysStatIDFieldLenMismatches.1

Start monitoring routers and route servers with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DC-ISIS-MIB::isisSysStatIDFieldLenMismatches OID value, configure state conditions and alerts, and monitor any routers and route servers from a single console.

OID Breakdown

Upper-level ancestors (6 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.2member_bodyIEEE802dot11-MIB
1.2.826gbMETASWITCH-MIB
1.2.826.0gbNationalMETASWITCH-MIB
1.2.826.0.1gbNatCompanyMETASWITCH-MIB
1.2.826.0.1.1578918dataConnectionMETASWITCH-MIB
Numeric OIDNameModule
1.2.826.0.1.1578918.5.63.1dcIsisMibDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1isisObjectsDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.5isisCountersDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.5.1isisSystemCounterTableDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.5.1.1isisSystemCounterEntryDC-ISIS-MIB
1.2.826.0.1.1578918.5.63.1.1.5.1.1.10isisSysStatIDFieldLenMismatchesDC-ISIS-MIB