| OID | 1.3.6.1.4.1.9.9.276.1.1.2.1.4 |
| Module | CISCO-IF-EXTENSION-MIB (CISCO) |
| Nom | cieIfCarrierTransitionCount |
| Acces | readonly |
| Status | current |
| Description | Number of times interface saw the carrier signal transition. For example, if a T1 line is unplugged, then framer will detect the loss of signal (LOS) on the line and will count it as a transition. Discontinuities in the value of this variable can occur at re-initialization of the management system, and at other times as indicated by the values of cieIfInterfaceDiscontinuityTime. |
| Syntaxe | Counter32 (SNMPv2-SMI) |