COSINE-ORION-MIB :: csIsisSysAuthFails

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsCOSINE-ORION-MIBcsIsisSysAuthFails

csIsisSysAuthFails

Module: COSINE-ORION-MIB

OID (symbolic): COSINE-ORION-MIB::csIsisSysAuthFails

OID (numeric): 1.3.6.1.4.1.3085.3.1.4.2.9.1.1.1.31

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The number of authentication failures recognized by this instance of the protocol.

What is csIsisSysAuthFails?

This counter tracks the number of authentication failures recognized by this instance of the protocol. A rising count is a strong signal of either a misconfigured password on a legitimate neighbor or an unauthorized device attempting to inject IS-IS PDUs. For example, an engineer sees csIsisSysAuthFails climbing right after a neighboring router's password was changed without updating this instance's matching key, and corrects the mismatch.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.3085.3.1.4.2.9.1.1.1.31
snmpwalk -v2c -c public <target> COSINE-ORION-MIB::csIsisSysAuthFails

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.3085.3.1.4.2.9.1.1.1.31.1
snmpget -v2c -c public <target> COSINE-ORION-MIB::csIsisSysAuthFails.1

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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
1.3.6.1.4.1.3085csRootCOSINE-GLOBAL-REG
1.3.6.1.4.1.3085.3csProductCOSINE-GLOBAL-REG
1.3.6.1.4.1.3085.3.1csOrionMIBCOSINE-GLOBAL-REG
Numeric OIDNameModule
1.3.6.1.4.1.3085.3.1.4csOrionVPNInfoCOSINE-ORION-MIB
1.3.6.1.4.1.3085.3.1.4.2csOrionVPNVRouterInfoCOSINE-ORION-MIB
1.3.6.1.4.1.3085.3.1.4.2.9csOrionIsisCOSINE-ORION-MIB
1.3.6.1.4.1.3085.3.1.4.2.9.1csIsisSystemCOSINE-ORION-MIB
1.3.6.1.4.1.3085.3.1.4.2.9.1.1csIsisSysTableCOSINE-ORION-MIB
1.3.6.1.4.1.3085.3.1.4.2.9.1.1.1csIsisSysEntryCOSINE-ORION-MIB
1.3.6.1.4.1.3085.3.1.4.2.9.1.1.1.31csIsisSysAuthFailsCOSINE-ORION-MIB