| OID | 1.3.6.1.4.1.14179.1.1.3.4 | 
| Module | AIRESPACE-SWITCHING-MIB (CISCO) | 
| Nom | agentSwitchInfoPowerSupply2Present | 
| Acces | readonly | 
| Status | current | 
| Description | This is to indicate if the switch has Power Supply 2 present on it. This is applicable to the 4200 series and will always return false for the earlier device versions. | 
| Syntaxe | Enumeration (0-false, 1-true) |