CISCO-IETF-ISIS-MIB :: ciiCircAuthTypeFails

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCISCO-IETF-ISIS-MIBciiCircAuthTypeFails

ciiCircAuthTypeFails

Module: CISCO-IETF-ISIS-MIB

OID (symbolic): CISCO-IETF-ISIS-MIB::ciiCircAuthTypeFails

OID (numeric): 1.3.6.1.4.1.9.10.118.1.5.2.1.8

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of times an IS-IS control PDU with an auth type field different to that for this system has been received.

What is ciiCircAuthTypeFails?

This is the number of times an IS-IS control PDU with an auth type field different to that for this system has been received. It is the per-circuit breakdown of the same authentication-type-mismatch condition tracked system-wide by ciiSysStatAuthTypeFails, immediately localizing which specific neighbor is using a different authentication scheme. For example, with three circuits configured for MD5 authentication, seeing this counter climb on only one of them while the other two stay at zero tells the admin exactly which single neighbor still needs its authentication type updated.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.9.10.118.1.5.2.1.8
snmpwalk -v2c -c public <target> CISCO-IETF-ISIS-MIB::ciiCircAuthTypeFails

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.9.10.118.1.5.2.1.8.1
snmpget -v2c -c public <target> CISCO-IETF-ISIS-MIB::ciiCircAuthTypeFails.1

Start monitoring Cisco routers running IS-IS (service-provider/enterprise core) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the CISCO-IETF-ISIS-MIB::ciiCircAuthTypeFails OID value, configure state conditions and alerts, and monitor any Cisco routers running IS-IS (service-provider/enterprise core) from a single console.

OID Breakdown

Upper-level ancestors (8 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
1.3.6.1.4.1.9ciscoCAT2600-MIB
1.3.6.1.4.1.9.10ciscoExperimentCISCO-SMI
Numeric OIDNameModule
1.3.6.1.4.1.9.10.118ciscoIetfIsisMIBCISCO-IETF-ISIS-MIB
1.3.6.1.4.1.9.10.118.1ciscoIetfIsisMIBObjectsCISCO-IETF-ISIS-MIB
1.3.6.1.4.1.9.10.118.1.5ciiCountersCISCO-IETF-ISIS-MIB
1.3.6.1.4.1.9.10.118.1.5.2ciiCircuitCounterTableCISCO-IETF-ISIS-MIB
1.3.6.1.4.1.9.10.118.1.5.2.1ciiCircuitCounterEntryCISCO-IETF-ISIS-MIB
1.3.6.1.4.1.9.10.118.1.5.2.1.8ciiCircAuthTypeFailsCISCO-IETF-ISIS-MIB