| OID | 1.3.6.1.4.1.9.9.234.1.2.1.1.3 | 
| Module | CISCO-WAN-TOPOLOGY-MIB (CISCO) | 
| Nom | cwtNodeId | 
| Acces | readwrite | 
| Status | current | 
| Description | The unique Id which identifies the node in the entry. This value is different from cwtIndex because it is a unique number which identifies a node in the ATM network, while cwtIndex is an index for an entry in the topology database. The same physical node can have different cwtIndex in different topology databases. | 
| Syntaxe | PnniNodeId (PNNI-MIB) |