To find the IP or LSP path monitor record associated with a cause event

Steps
 
1 

Choose Tools→Route Analysis→Historical Routing Events→IGP→LSAs from the NFM-P main menu. The LSAs form opens.

2 

Choose IS-IS (Routing Management: ISIS) or OSPF (Routing Management: OSPF).

3 

Perform one of the following:

  1. For IS-IS events, click on Link State PDU (Routing Management: ISIS).

  2. For OSPF events, expand LSA (Routing Management: OSPF) and click on one of the following:

    • Network LSA (Routing Management: OSPF)

    • Router LSA (Routing Management: OSPF)

    • Traffic Engineering Link TLV (Routing Management: OSPF)

4 

Click on the Search button. A list of events appears.

5 

Select an event and click on the Properties button. Depending on the option you chose in Step 3 a or b , one of the following properties forms opens with the General tab displayed:

  • Router LSA (Edit)

  • Network LSA (Edit)

  • Link State PDU (Edit)

  • Traffic Engineering Link TLV (Edit)

6 

Click on the Navigate button and choose Mapping View : Find Likely Re-Route : Display from the contextual menu. The Mapping View : Find Likely Re-Route : Display form opens. The search returns the records before and after the event that caused the reroute.

7 

Choose an entry and click on the Properties button. The appropriate IP or LSP path record properties form.

8 

Close the properties form.

9 

Close the Historical Routing Events form.

End of steps

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