| OID | 1.3.111.2.802.1.1.25.2.1.1.4 |
| Module | IEEE8021-PE-MIB (Force10-9.14.2.1) |
| Nom | ieee8021BridgePEPortUpstreamCSPAddress |
| Acces | readonly |
| Status | current |
| Description | The MAC address used for communication of the PE CSP protocol of the device connected to the upstream port of the Port Extender (which may be the Controlling Bridge or an upstream Port Extender). This provides the hierarchal relationship in a cascade of Port Extenders |
| Syntaxe | MacAddress (SNMPv2-TC) |