From: Victor Cappuccio (cvictor@protokolgroup.com)
Date: Wed May 10 2006 - 21:04:04 ART
This command is very great to check your aggregates when troubleshooting an
Aggregate Problem (fat finger in the mask)
Rack1R1#show ip route 172.168.0.0
Routing entry for 172.168.0.0/16, 26 known subnets
Variably subnetted with 2 masks
B 172.168.4.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.5.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.6.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.7.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.0.0/19 [200/0] via 0.0.0.0, 00:09:36, Null0
B 172.168.1.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.2.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.3.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.12.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.13.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.14.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.15.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.8.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.9.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.10.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.11.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.20.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.21.0/24 [200/0] via 10.6.6.6, 00:09:36
B 172.168.22.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.23.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.16.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.17.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.18.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.19.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.24.0/24 [200/0] via 10.6.6.6, 00:09:37
B 172.168.25.0/24 [200/0] via 10.6.6.6, 00:09:37
Rack1R1#
Rack1R1#show ip route 172.168.4.0 255.255.252.0 longer
Codes: 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
Gateway of last resort is not set
172.168.0.0/16 is variably subnetted, 26 subnets, 2 masks
B 172.168.4.0/24 [200/0] via 10.6.6.6, 00:10:08
B 172.168.5.0/24 [200/0] via 10.6.6.6, 00:10:08
B 172.168.6.0/24 [200/0] via 10.6.6.6, 00:10:08
B 172.168.7.0/24 [200/0] via 10.6.6.6, 00:10:08
Rack1R1#
Rack1R1#show ip route 172.168.4.0 255.255.254.0 longer
Codes: 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
Gateway of last resort is not set
172.168.0.0/16 is variably subnetted, 26 subnets, 2 masks
B 172.168.4.0/24 [200/0] via 10.6.6.6, 00:11:53
B 172.168.5.0/24 [200/0] via 10.6.6.6, 00:11:53
CISCO VERY NICE!!!
This archive was generated by hypermail 2.1.4 : Thu Jun 01 2006 - 06:33:21 ART