To assign a router ID to ISIS routers with no TE router ID
When to use
Perform this procedure to assign a router ID to an ISIS router with no TE router ID when the TopologyIsisSystemError alarm is raised by the CPAM.
Steps
| 1  | Choose Tools→Route Analysis→IGP Network Data from the NFM-P main menu. The IGP Network Data form opens. | 
| 2  | Choose ISIS System ID Mapping (CPAM: Topology) and click Search. | 
| 3  | Choose an entry and click Properties. The ISIS System ID Mapping (Edit) form opens. | 
| 4  | Configure the Router ID parameter. Note: The Router ID should be an IP address that is reachable (via ISIS) on the node. | 
| 5  | Save your changes and close the forms. End of steps | 
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