IPV6 Configuration in Gns3
IPV6 OSPF Configuration on Gns3: This is the simple IPV6 tutorial for configuring IPV6 and OSPF for IPV6 on Gns3. You must enable IPV6 routing on router by using command “ipv6 unicast-routing”, all other command are same like normal IP configuration but just replace IP with IPV6 in all commands. I use the c7200 IOS for this lab. Configure the topology as below: R1 Configuration: R1(config)# ipv6 unicast-routing R1(config)# ipv6 router ospf 1 R1(config-router)# router-id 1.1.1.1 R1(config-router)# exit R1(config-if)# interface Loopback1 R1(config-if)# ipv6 address 2001:211:10:1::1/64 R1(config-if)# ipv6 ospf 1 area 0 R1(config-if)# interface Serial1/0 R1(config-if)# ipv6 address 2001:210:10:1::2/64 R1(config-if)# ipv6 ospf 1 area 0 R2 Configuration: R2(config)# ipv6 unicast-routing R2(config)# ipv6 router ospf 1 R2(config-router)# router-id 2.2.2.2 R2(config-router)# exit R2(config-if)# interface Loopback1 R2(