[Xorp-users] Question on supporting multiple routing tables.

Pavlin Radoslavov pavlin at icir.org
Thu Aug 30 11:06:22 PDT 2007


Ben Greear <greearb at candelatech.com> wrote:

> I finally found time to work on this, and it seems like I am making
> some good progress!
> 
> I'm using the cvs snapshot from back when you added the custom
> routing-table support, and have not patched the code at all to date.
> 
> I see OSPF HELLO messages on the links between my routers,
> and it seems the routing tables are set up mostly correct.
> 
> However, I'm still missing something..probably a config file issue.
> 
> Assume I have:
>   R1 with eth0, eth1
>   R2 with eth2, eth3
> 
> eth1 and eth2 are connected
> 
> eth0 and eth3 are connected to simple subnets of PCs (ie, no OSPF routers)
> 
> In my case, I don't see routes to get to the eth3 network on R1, though I
> do see routes to get to the eth2 subnet.
> 
> How do I tell Xorp to treat eth0 and eth3 as subnets and populate routes
> properly?

Have you enabled OSPF on all interfaces: eth0, eth1, eth2, eth3.
This is probably the simplest way to do it. Alternatively, you might
need to use policy and export "connected" routes into OSPF.

Regards,
Pavlin

> Thanks,
> Ben
> 
> -- 
> Ben Greear <greearb at candelatech.com>
> Candela Technologies Inc  http://www.candelatech.com
> 
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