| OID | 1.3.6.1.4.1.52642.2.231.6.1.4 |
| Module | NMS-ERPS-MIB (FS) |
| Nom | nmsERPSRingRole |
| Acces | readonly |
| Status | mandatory |
| Description | A value indicates whether one port of the ring node is the Ring protection link(RPL). |
| Syntaxe | Enumeration (0-notRplOwner, 1-rplOwner) |