[Xorp-users] Xorp starting problem
Luca Belforte
luca.belforte at student.uclouvain.be
Mon Aug 16 10:44:32 PDT 2010
Ok for ECMP i have found nothing.
In fact i only configured a network with 8 routers, realy simple only OSPF
and using Linux forwarding.
the topology is as following (sorry for the poor draw)
R1 -------------------------- R2
| \ / |
| R5-----------R6 |
| | \ / | |
| | X | |
| | / \ | |
| R7-----------R8 |
| / \ |
R3----------------------------R4
So basically two square, and each edge is connected with the same edge in
the other square. All costs are 1.
If i want to ping from R4 the interface on R5 facing R1 i have 3 possible
path: R4 - R2 - R1 or R4 - R8 - R5 or R4 - R3 - R1 all costs 3. In this
case ping doesn't work from R4. If put down one link, example R4 to R8, only
two will remain, and in this case i can ping the interface.
If i do not put down the link all the routers excepted for R4 can ping the
interface R5-R1.
I hope is a little bit clear.
Thanks
* *
*
------------------------------
Luca Belforte*
On Mon, Aug 16, 2010 at 7:09 PM, Ben Greear <greearb at candelatech.com> wrote:
> On 08/15/2010 09:58 AM, Luca Belforte wrote:
>
>> Hello, just a question about XORP.CT, it support OSPF ECMP?
>>
>
> No, I don't think it does. At least, I haven't added it, and I don't
> think the old xorp did either.
>
>
>
>> Otherwise is it normal if i have 3 route (with same cost) to a
>> destination XORP i can't ping the destination? but if i broke one of the
>> 3 route it work perfectly.
>>
>
> That's not nearly enough information, but I'd expect
> it to route properly if properly configured.
>
>
> Thanks,
> Ben
>
> --
> Ben Greear <greearb at candelatech.com>
> Candela Technologies Inc http://www.candelatech.com
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://mailman.ICSI.Berkeley.EDU/pipermail/xorp-users/attachments/20100816/6b130354/attachment-0001.html
More information about the Xorp-users
mailing list