This command suppresses the advertisement of all the IPv6 prefixes except for prefixes that are associated with secondary IPv6 addresses, loopbacks, and passive interfaces from the OSPFv3 router advertisements.
To suppress a loopback or passive interface, use the ipv ospf prefix-suppression command in interface configuration mode. Prefixes associated with secondary IPv6 addresses can never be suppressed.
| Default | Prefix suppression is disabled. |
| Format | prefix-suppression |
| Mode | Router OSPFv3 Config |
