R1# R1#sh ip route Codes: L - local, C - connected, S - static, R - RIP, M - mobile, B - BGP D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2 E1 - OSPF external type 1, E2 - OSPF external type 2 i - IS-IS, su - IS-IS summary, L1 - IS-IS level-1, L2 - IS-IS level-2 ia - IS-IS inter area, * - candidate default, U - per-user static route o - ODR, P - periodic downloaded static route, H - NHRP, l - LISP + - replicated route, % - next hop override Gateway of last resort is not set 10.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 10.0.0.0/24 is directly connected, FastEthernet0/0 L 10.0.0.1/32 is directly connected, FastEthernet0/0 11.0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 11.0.0.0/24 is directly connected, FastEthernet0/1 L 11.0.0.1/32 is directly connected, FastEthernet0/1 12.0.0.0/24 is subnetted, 1 subnets i L2 12.0.0.0 [115/20] via 11.0.0.6, 00:18:22, FastEthernet0/1 13.0.0.0/24 is subnetted, 1 subnets i L2 13.0.0.0 [115/20] via 11.0.0.6, 00:18:22, FastEthernet0/1 172.16.0.0/24 is subnetted, 1 subnets i L2 172.16.0.0 [115/20] via 11.0.0.6, 00:18:32, FastEthernet0/1 172.17.0.0/24 is subnetted, 1 subnets i L2 172.17.0.0 [115/20] via 11.0.0.6, 00:17:45, FastEthernet0/1 172.18.0.0/24 is subnetted, 1 subnets i L2 172.18.0.0 [115/20] via 11.0.0.6, 00:18:22, FastEthernet0/1 i L2 192.168.0.0/24 [115/20] via 10.0.0.2, 00:18:22, FastEthernet0/0 i L2 192.168.1.0/24 [115/30] via 10.0.0.2, 00:18:22, FastEthernet0/0 i L2 192.168.2.0/24 [115/20] via 10.0.0.2, 00:18:22, FastEthernet0/0 R1# R1#sh isis topology IS-IS TID 0 paths to level-2 routers System Id Metric Next-Hop Interface SNPA R1 -- R2 10 R2 Fa0/0 ca01.0486.0008 R6 10 R6 Fa0/1 ca05.0486.0008 R1# R1#sh isis neighbors System Id Type Interface IP Address State Holdtime Circuit Id R2 L2 Fa0/0 10.0.0.2 UP 7 R2.01 R6 L2 Fa0/1 11.0.0.6 UP 9 R6.01 R1#