interface Loopback 10ip address 192.168.100.100/24no shutdownOSPF Area 0 — Te 3/1 and 3/2router ospf 33333network 192.168.100.0/24 area 0network 10.0.13.0/24 area 0network 10.0.23.0/24 area 0!interface Loopback 30ip address 192.168.100.100/24no shutdown!interface TenGigabitEthernet 1/1/1/1ip address 10.1.13.3/24no shutdown!interface TenGigabitEthernet 1/1/2/1ip address 10.2.13.3/24no shutdownOSPF Area 0 — Te 2/1 and 2/2router ospf 22222network 192.168.100.0/24 area 0network 10.2.21.0/24 area 0network 10.2.22.0/24 area 0!interface Loopback 20ip address 192.168.100.20/24no shutdown!interface TenGigabitEthernet 1/1/1/1ip address 10.2.21.2/24no shutdown!interface TenGigabitEthernet 1/1/1/2ip address 10.2.22.2/24no shutdownConfiguration Task List for OSPFv3 (OSPF for IPv6)This section describes the configuration tasks for Open Shortest Path First version 3 (OSPF for IPv6) on the switch.The configuration options of OSPFv3 are the same as those options for OSPFv2, but you may configure OSPFv3 with differently labeledcommands. Specify process IDs and areas and include interfaces and addresses in the process. Define areas as stub or totally stubby.The interfaces must be in IPv6 Layer-3 mode (assigned an IPv6 IP address) and enabled so that they can send and receive traffic. TheOSPF process must know about these interfaces. To make the OSPF process aware of these interfaces, assign them to OSPF areas.The OSPFv3 ipv6 ospf area command enables OSPFv3 on the interface and places the interface in an area. With OSPFv2, twocommands are required to accomplish the same tasks — the router ospf command to create the OSPF process, then the networkarea command to enable OSPF on an interface.NOTE: The OSPFv2 network area command enables OSPF on multiple interfaces with the single command. Use the OSPFv3ipv6 ospf area command on each interface that runs OSPFv3.All IPv6 addresses on an interface are included in the OSPFv3 process that is created on the interface.Open Shortest Path First (OSPFv2 and OSPFv3) 621
