| OID | 1.3.6.1.3.37.1.2.1.1.27 |
| Module | ISIS-MIB (Alcatel) |
| Nom | isisCircUpTime |
| Acces | readonly |
| Status | current |
| Description | If the circuit is up, the amount of time in seconds since this circuit entered state 'up'. If the circuit is not up, the number of seconds since the circuit was up, or since the system started, if the circuit has never been up. Note: This can be implemented as start time less the current time. |
| Syntaxe | UpTime (ISIS-MIB) |