[Xorp-users] RIPng on XORP 1.6 to Cisco 7600

Pavlin Radoslavov pavlin at ICSI.Berkeley.EDU
Sun Mar 15 00:16:26 PDT 2009


Soucy, Ray <rays at maine.edu> wrote:

> Trying to get RIPng working on a test box and talking to a Cisco 7600.
> 
> Did a trace on RIPng and see the following:
> 
> [ <time> TRACE xorp_ripng RIP ] Packet on
> 7f000101-00018437-00021263-04c30000 from interface eth1 vif eth1 <router
> link local address> 564 bytes
> [ <time> TRACE xorp_ripng RIP ] Discarding packet <router link local
> address> 564 bytes

I am not sure this will solve the problem, but you might try to
explictly add the link-local address to the corresponding
ripng/interface/vif and interfaces/interface/vif blocks.

Pavlin

> 
> Configuration:
> 
>         ripng {
>             traceoptions {
>                 flag {
>                     all {
>                     }
>                 }
>             }
>             interface eth1 {
>                 vif eth1 {
>                     address 2610:48:400::A {
>                         advertise-default-route: false
>                     }
>                 }
>             }
>             export: "RIPng-connected"
>         }
> 
>         policy-statement "RIPng-connected" {
>             term export {
>                 from {
>                     protocol: "connected"
>                     network6: 2610:48:400:2::/64
>                 }
>             }
>         }
> 
>         network6-list "v6-networks" {
>             network 2610:48:400:2::/64
>         }
> 
>         interface eth0 {
>             description: "LAN"
>             vif eth0 {
>                 address 169.244.x.1 {
>                     prefix-length: 28
>                     broadcast: 169.244.x.15
>                 }
>                 address 2610:48:400:2::1 {
>                     prefix-length: 64
>                 }
>             }
>         }
>         interface eth1 {
>             description: "WAN"
>             vif eth1 {
>                 address 169.244.x.66 {
>                     prefix-length: 30
>                 }
>                 address 2610:48:400::A {
>                     prefix-length: 126
>                 }
>             }
>         }
> 
> Any ideas?
> 
> Ray Soucy
> Communications Specialist
> 
> +1 (207) 561-3526
> 
> Communications and Network Services
> 
> University of Maine System
> http://www.maine.edu/
> 
> 
> 
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