| OID | 1.3.6.1.3.37.1.5.2.1.9 |
| Module | ISIS-MIB (Force10-9.14.2.1) |
| Nom | isisCircAuthFails |
| Acces | readonly |
| Status | current |
| Description | The number of times an IS-IS control PDU with the correct auth type has failed to pass authentication validation. |
| Syntaxe | Counter32 (SNMPv2-SMI) |