| OID | 1.3.6.1.3.37.1.2.1.1.21 |
| Module | ISIS-MIB (Alcatel) |
| Nom | isisCircMCAddr |
| Acces | readwrite |
| Status | current |
| Description | Specifies which type of multicast address will be used for sending HELLO PDUs on this circuit. |
| Syntaxe | Enumeration (1-group, 2-functional) |