| OID | 1.3.6.1.4.1.9.9.269.1.1.1.1.1 |
| Module | CISCO-TBRIDGE-DEV-IF-MIB (CISCO) |
| Nom | ctbrDefaultPhyAddress |
| Acces | readonly |
| Status | current |
| Description | The default, factory-assigned MAC address of the interface. Guaranteed to be unique across all IEEE 802 devices. |
| Syntaxe | MacAddress (SNMPv2-TC) |