| OID | 1.3.6.1.4.1.9.9.121.1.2.1.1.2 |
| Module | CISCO-ATM-NETWORK-CLOCK-MIB (CISCO) |
| Nom | cncManualSourceId |
| Acces | readwrite |
| Status | current |
| Description | The entPhysicalIndex that uniquely identifies a source of network clock within the managed system. |
| Syntaxe | PhysicalIndex (ENTITY-MIB) |