Configure the Overflow Exit Interval

This example configures the external database limit in SEFOS1 (router 10.0.0.1) to 20 and the overflow exit interval in SEFOS1 to 10 seconds.

1. Enter Global Configuration mode in SEFOS1.

   SEFOS# configure terminal
   

2. Enable OSPF globally in the switch SEFOS1.

   SEFOS(config)# ipv6 router ospf
   

3. Configure the OSPF router ID.

   SEFOS(config-router)# router-id 10.0.0.1
   

4. Configure the as-external LSDB limit and overflow exit interval.

   SEFOS(config-router)# as-external lsdb-limit 20
   SEFOS(config-router)# exit-overflow-interval 10
   

5. Exit Router Configuration mode.

   SEFOS(config-router)# end
   

6. View the configuration details.

   SEFOS# show ipv6 ospf
    
    Router Id: 10.0.0.1            ABR Type:  Standard ABR
    SPF schedule delay: 5 secs     Hold time between two SPFs: 10 secs
    Exit Overflow Interval: 10     Ref BW: 100000         Ext Lsdb Limit: 20
    Trace Value: 0x00000800        As Scope Lsa: 1        Checksum Sum: 0xf4c5
    Demand Circuit: Enable         Passive Interface: Disable
    Nssa Asbr Default Route Translation: Disable
    It is an Area Border Router
    Number of Areas in this router  2
               Area      0.0.0.0
       Number of interfaces in this area is  1
       Number of Area Scope Lsa: 7      Checksum Sum: 0x30ece
       Number of Indication Lsa: 1      SPF algorithm executed:  22 times
               Area      0.0.0.6
       Number of interfaces in this area is  1
       Number of Area Scope Lsa: 7      Checksum Sum: 0x4d7f3
       Number of Indication Lsa: 0      SPF algorithm executed:  23 times