The Multi-area SPB feature introduces the remote Intermediate-System-to-Intermediate-System (IS-IS) instance. You can configure the manual area, system ID, nickname, and area virtual node parameters on the remote IS-IS instance. When enabling Remote IS-IS Instance, make sure that the physical node nickname, virtual node nickname and system ID are different. To configure the remote IS-IS instance on the switch, you must:
For more information, see Enable Remote IS-IS Router Configuration Globally.