IP GRE Tunnel Example

From: Jim Schrader (jschrad1@xxxxxxxxxxxxxxx)
Date: Mon Feb 19 2001 - 01:02:46 GMT-3


   

I am attempting to tunnel and connect the two 10.x.x.x networks across the
172.16.0.0 network. This appears simple but it is not working (possibly I
should go to bed). I am routing only the 172.60.0.0 net using RIP and
attempting to route the 10.x.x.x net with EIGRP. Any tips on why this is
not working?

10.1.1.0 ---(E0) R1 (S0) --- 172..16.0.0 --- (S0) R2 (E0) --- 10.3.3.0
                      |------------- 10.2.2.0 Tunnel -----------|

I am using

R1
Int Tunnel 0
Ip addr 10.2.2.1 255.255.255.0
Tunnel source E0
Tunnel destination 172.16.1.2

Router Rip
Network 172.16.0.0

Router Eigrp 1
Network 10.0.0.0
No auto

===========================

R2
Int Tunnel 0
Ip addr 10.2.2.2 255.255.255.0
Tunnel source E0
Tunnel destination 172.16.1.1

Router Rip
Net 172.16.0.0

Router Eigrp 1
Network 10.0.0.0
No auto



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