Configuration with and without leak map  

Saturday, January 3, 2009

configuration with and without leak map :

the topology is not represented but the idea is to advertise our route along with the default summary address

here are the routing table and topology table entries of my topology

note 155.0.5.0/24 is the network of interest

CODE
before the leakmap application

r4#sir
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 155.0.0.5 to network 0.0.0.0

155.0.0.0/24 is subnetted, 3 subnets
C 155.0.0.0 is directly connected, Serial0/0
C 155.0.4.0 is directly connected, Loopback0
C 155.0.45.0 is directly connected, Serial0/1
D* 0.0.0.0/0 [90/10639872] via 155.0.0.5, 00:28:07, Serial0/0
r4#show ip eigrp topo
IP-EIGRP Topology Table for AS(100)/ID(155.0.4.4)

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status

P 0.0.0.0/0, 1 successors, FD is 10639872
via 155.0.0.5 (10639872/128256), Serial0/0
via 155.0.45.5 (40640000/128256), Serial0/1
P 155.0.0.0/24, 1 successors, FD is 10511872
via Connected, Serial0/0
P 155.0.4.0/24, 1 successors, FD is 128256
via Connected, Loopback0
P 155.0.45.0/24, 1 successors, FD is 40512000
via Connected, Serial0/1
r4#


CODE
After the leak map application

r4#sir
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 155.0.0.5 to network 0.0.0.0

155.0.0.0/24 is subnetted, 4 subnets
C 155.0.0.0 is directly connected, Serial0/0
D 155.0.5.0 [90/10639872] via 155.0.0.5, 00:07:49, Serial0/0--------------------------------->
C 155.0.4.0 is directly connected, Loopback0
C 155.0.45.0 is directly connected, Serial0/1
D* 0.0.0.0/0 [90/10639872] via 155.0.0.5, 00:26:00, Serial0/0
r4#show ip eigrp topo
IP-EIGRP Topology Table for AS(100)/ID(155.0.4.4)

Codes: P - Passive, A - Active, U - Update, Q - Query, R - Reply,
r - reply Status, s - sia Status

P 0.0.0.0/0, 1 successors, FD is 10639872
via 155.0.0.5 (10639872/128256), Serial0/0
via 155.0.45.5 (40640000/128256), Serial0/1
P 155.0.0.0/24, 1 successors, FD is 10511872
via Connected, Serial0/0
P 155.0.5.0/24, 1 successors, FD is 10639872--------------------------->
via 155.0.0.5 (10639872/128256), Serial0/0
via 155.0.45.5 (40640000/128256), Serial0/1
P 155.0.4.0/24, 1 successors, FD is 128256
via Connected, Loopback0
P 155.0.45.0/24, 1 successors, FD is 40512000
via Connected, Serial0/1
r4#

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