Concept Guide
no ipv6 router ospf process-id vrf {vrf-name}
• Reset the OSPFv3 process.
EXEC Privilege mode
clear ipv6 ospf [vrf vrf-name] process
Conguring Stub Areas
To congure IPv6 stub areas, use the following command.
• Congure the area as a stub area.
CONF-IPV6-ROUTER-OSPF mode
area area-id stub [no-summary]
– no-summary: use these keywords to prevent transmission in to the area of summary ASBR LSAs.
– Area ID: a number or IP address assigned when creating the area. You can represent the area ID as a number from 0 to 65536 if
you assign a dotted decimal format rather than an IP address.
Conguring Passive-Interface
To suppress the interface’s participation on an OSPFv3 interface, use the following command.
This command stops the router from sending updates on that interface.
• Specify whether some or all some of the interfaces are passive.
CONF-IPV6-ROUTER-OSPF mode
passive-interface {interface-type}
Interface: identies the specic interface that is passive.
– For a 1-GigabitEthernet interface, enter the keyword GigabitEthernet then the slot/port information.
– For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port information.
– For a port channel interface, enter the keywords port-channel then a number.
– For a VLAN interface, enter the keyword vlan then a number from 1 to 4094.
To enable both receiving and sending routing updates, use the no passive-interface interface command.
To indicate that hello packets are not transmitted on that interface, when you congure a passive interface, the show ipv6 ospf [vrf
vrf-name] interface command adds the words passive interface.
Redistributing Routes
You can add routes from other routing instances or protocols to the OSPFv3 process.
With the redistribute command, you can include RIP, static, or directly connected routes in the OSPF process. Route redistribution is
also supported between OSPF Routing process IDs.
To add redistributing routes, use the following command.
• Specify which routes are redistributed into the OSPF process.
CONF-IPV6-ROUTER-OSPF mode
604
Open Shortest Path First (OSPFv2 and OSPFv3)