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Tunnel Problem

smavashev
Level 1
Level 1

I'm trying to simulate a tunnel through a service provider:

I have 3 Routers, which are connected with static routes and are all pinging each other other through serial and fastethernet interfaces.

Router 1 and Router 3 are acting as tunnel endpoints. Router 2 is service provider.

Configurations:

Router 1 Loopbacks:

192.168.2.0

192.168.3.0

192.168.4.0

Router 3 Loopbacks:

192,168.13.0

192.168.14.0

Router 1 and 2: 192.168.8.1 255.255.255.252

Rouer 2 and 3: 192.168.9.1 255.255.255.252

Tunnel is: 10.40.40.1 on R1

               10.40.40.2 on R3

Router 1:

Interface Tunnel 0

Tunnel Source: 192.168.8.1

Tunnel Destination: 192.168,9.2

ip route 192.168.9.2 255.255.255.255 192.168.8.2

router eigrp 1

network 192.168.2.0

network 192.168.3.0

network 192.168.4.0

Router 3:

Interface Tunnel 0

Tunnel Source: 192.168.9.2

Tunnel Destination: 192.168.8.1

ip route 192.168.8.1 255.255.255.255 192.168.9.1

router eigrp 1

network 192.168.13.0

network 192.168.14.0

After these configurations I see on both routers 1 and 3 the Tunnels are in up/up and I can ping 10.40.40.1 to 10.40.40.2, but no eigrp router are coming up, what is the problem ??? Is the source and destination ip addresses correct, are my ip route statics correct ?? Please help.

Thanks,

Sergei.

After this configuration I see my Tunnel on both Roter

2 Replies 2

turnera
Level 1
Level 1

Sergei,

Add the tunnel network into your Router EIGRP 1 statements in router 1 & 3. I believe that should do the trick.

router eigrp 1

network 10.40.40.0

configure Eigrp on each router and advertise your route in eigrp it will work