DC-ISIS-MIB :: isisSysStatAuthTypeFails

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

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isisSysStatAuthTypeFails

Module: DC-ISIS-MIB

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

OID (numeric): 1.2.826.0.1.1578918.5.63.1.1.5.1.1.3

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

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

What is isisSysStatAuthTypeFails?

Counts how many times this IS-IS instance has received a PDU whose authentication type didn't match what the receiving system expected. An admin sees this counter rising when a neighbor is configured with a mismatched authentication type (e.g. one side using simple password, the other HMAC-MD5).

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.5.1.1.3
snmpwalk -v2c -c public <target> DC-ISIS-MIB::isisSysStatAuthTypeFails

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.2.826.0.1.1578918.5.63.1.1.5.1.1.3.1
snmpget -v2c -c public <target> DC-ISIS-MIB::isisSysStatAuthTypeFails.1

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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
1.2.826.0.1.1578918.5.63.1.1.5.1.1.3isisSysStatAuthTypeFailsDC-ISIS-MIB