| OID | 1.3.6.1.4.1.351.110.5.5.9.1.1.11 |
| Module | CISCO-VISM-ATM-TRUNK-MIB (CISCO) |
| Nom | bearerAal2ExtAISCnts |
| Acces | readonly |
| Status | current |
| Description | This object contains the number of external AIS (Alarm Indication Signal) AAL2 Type3 packets received. External AIS - is associated with a maintenance alarm detected on a defective maintenance span, that is transmitted in the direction of the defect as a substitute for normal signal. The purpose is to show the downstream entities that a defect has been identified and to prevent other maintenance alrams consequent to this first defect. External AIS bit stream is represented by an all 1's signal. |
| Syntaxe | Counter32 (SNMPv2-SMI) |