Configure the External Database Limit

This example configures the external database limit in SEFOS1 (router 10.0.0.1) to 20 entries.

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 external LSDB limit.

   SEFOS(config-router)# as-external lsdb-limit 20
   

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: 0      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