[nsp] Re: Help with tunnel

[james edwards]

Opps, I made a mistake when I hacked this out,
corrected for the  Colo router, the destination:

> I want to set up GRE tunnels from my NOC router to each of the colos, so I
> can number
> gear that does not need a public IP out of the net 10.123.0.0/16. The 2
> routers below
> are not directly connected.
>
> I am not carrying the 10.123.0.0/16 le 24 prefix in my IGP, EIGRP.
> I suspect this is why they are up/down but I wanted to check on make sure
> my configs are correct, first.
>
>
> NOC router:
> !
> interface Loopback99
>  ip address 10.123.100.1 255.255.255.0
> !
> interface Tunnel0
>  description Tunnel to sf-colo
>  ip unnumbered Loopback99
>  tunnel source Loopback99
>  tunnel destination 10.123.3.2
>  tunnel key xxxx
> tunnel path-mtu-discovery
>
> ip route 0.0.0.0 0.0.0.0 ethernet0/0
> ip route 10.123.3.0 255.255.255.0 Tunnel0
>
>
> Colo router:
>
> !
> interface Loopback1
>  ip address 10.123.3.2 255.255.255.0
> !
> interface Tunnel0
>  description Tunnel to NOC
>  ip unnumbered Loopback1
>  tunnel source Loopback1
>  tunnel destination 10.123.100.1  <<<<<<<<<
>  tunnel key xxxx
>  tunnel path-mtu-discovery
>
> ip route 0.0.0.0 0.0.0.0 serial0/1
> ip route 10.123.0.0 255.255.0.0 Tunnel0
>