Interface Configuration Commands
31-22 OSPFv3 Configuration
Interface Configuration Commands
Purpose
These commands can be used to configure OSPF v3 routing interface parameters. 
Commands
ipv6 ospf enable
This command enables OSPFv3 on a router interface or a loopback interface.
Syntax
ipv6 ospf enable
no ipv6 ospf enable
Parameters
None.
Defaults
OSPFv3 is disabled by default.
Mode
Router interface configuration: C3(su)->router(Config-if(Vlan 1))#
Usage
Use this command to enable OSPFv3 on a router VLAN interface or on a loopback interface. Use 
the no form of this command to disable OSPFv3 on an interface.
For information about... Refer to page...
ipv6 ospf enable 31-22
ipv6 ospf areaid 31-23
ipv6 ospf cost 31-23
ipv6 ospf dead-interval 31-24
ipv6 ospf hello-interval 31-25
ipv6 ospf mtu-ignore 31-25
ipv6 ospf network 31-26
ipv6 ospf priority 31-27
ipv6 ospf retransmit-interval 31-27
ipv6 ospf transmit-delay 31-28
Note: In order for OSPFv3 to run on an interface, IPv6 must be explicitly enabled on the interface 
using the ipv6 enable command.