Disable an Address Range

This example disables the entire range that is not to be advertised.

1. Disable a previously specified range so that it is not advertised.

   SEFOS(config-router)# area 0.0.0.0 summary-prefix 3333::  64 not-advertise
   

2. Verify that the database entry has been removed.

   SEFOS# show ipv6 ospf database as-external detail