Configuring OSPF and OSPFv3 979Configuring Virtual LinksBeginning in Privileged EXEC mode, use the following commands toconfigure OSPFv3 Virtual Links.Command Purposeconfigure Enter global configuration mode.ipv6 router ospf Enter OSPFv3 configuration mode.areaarea-id virtual-linkneighbor-idCreate the OSPFv3 virtual interface for the specifiedarea-id and neighbor router. Theneighbor-id variable isthe IP address of the neighboring router.areaarea-id virtual-linkneighbor-id retransmit-intervalsecondsSet the OSPFv3 retransmit interval for the virtual linkinterface.Theseconds variable is the number of seconds to waitbetween retransmitting LSAs if no acknowledgement isreceived. (Range: 0–3600)areaarea-id virtual-linkneighbor-id hello-intervalsecondsSet the OSPFv3 hello interval for the virtual link.Theseconds variable indicates the number of seconds towait before sending Hello packets from the virtualinterface. (Range: 1–65535).areaarea-id virtual-linkneighbor-id dead-intervalsecondsSet the OSPFv3 dead interval for the virtual link.Theseconds variable indicates the number of seconds towait before the virtual interface is assumed to be dead.(Range: 1–65535)areaarea-id virtual-linkneighbor-id transmit-delaysecondsSet the OSPFv3 Transit Delay for the interface.Theseconds variable is the number of seconds toincrement the age of the LSA before sending, based onthe estimated time it takes to transmit from theinterface. (Range: 0–3600)exit Exit to Global Config mode.exit Exit to Privileged EXEC mode.show ipv6 ospf virtual-link briefView summary information about all virtual linksconfigured on the switch.
