[nsp] Help with tunnel

[james edwards]

Cool beans, thanks ! It works.


james


> I believe your problem is that you're routing to your tunnel.  Use a
> real interface (ie. Your default route).
> 
> Scott
> 
> -----Original Message-----
> From: james edwards [mailto:hackerwacker at cybermesa.com] 
> Sent: Tuesday, May 11, 2004 2:56 PM
> To: cisco-nsp at puck.nether.net
> Subject: [nsp] Help with tunnel
> 
> 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 10.123.3.2
>  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
> 
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