EIGRP Redistribution of Different AS:
In this tutorial i will show you that how to communicate the two different AS(Autonomous System) in gns3. EIGRP Redistribution of Different AS are need to performed on edge router having different AS configure on it. For this i have create a lab in gns3, in our topology R3 is the router on which we shall perform redistribution. For IP and EIGRP configuration you can visit EIGRP configuration on GNS3. But you need to make some changes on R3, R5 and R6 i.e. run "router rigrp 200" instead of "router rigrp 100".
EIGRP Redistribution Commands:
R3(config)#config t
R3(config)#router eigrp 200
R3(config-router)#network 3.3.3.0 0.0.0.255
R3(config-router)#network 4.4.4.0 0.0.0.255
R3(config)#exit
R3(config)#router eigrp 100
R3(config-router)#network 2.2.2.0 0.0.0.255
R3(config)#router eigrp 100
R3(config-router)#redistribute eigrp 200
R3(config-router)#ex
R3(config)#router eigrp 200
R3(config-router)#redistribute eigrp 100
Verification:
R2#show ip route
You will find the other EIGRP AS routes with EX tag.
