| OID | 1.3.6.1.3.1.1.8 |
| Module | CLNS-MIB (ietf) |
| Nom | clnpInUnknownULPs |
| Acces | readonly |
| Status | mandatory |
| Description | The number of locally-addressed PDUs successfully received but discarded because the upper layer protocol was unknown or unsupported (e.g., not TP4). |
| Syntaxe | Counter (RFC1155-SMI) |