[dev] MPLS SWAP and POP configuration issue

[Renato Westphal]

Did you enable MPLS processing on your interfaces?

Please check this link:
https://github.com/FRRouting/frr/blob/frr-5.0.1/doc/developer/building-frr-on-ubuntu1804.rst#enable-mpls-forwarding-with-linux-kernel--45

Cheers,
Renato.

On Mon, Jul 16, 2018 at 10:45 AM, Vijayalakshmi
<vijayalakshmi.marudhanayagam at veryxtech.com> wrote:
> Hi Kishore,
>
> Thanks for your reply.
>
> I tried the same with Linux MPLS via iproute2 configuration. Still the
> behavior is same.
> So it is clear that the issue is not with FRR.
>
> Let me fix the issue in my Linux kernel and get back to you if I need any
> support.
>
> Regards,
> Vijayalakshmi
>
> On 7/13/2018 9:45 PM, Kishore Aramalla wrote:
>
> Vijayalakshmi, Can you share your configuration.
>
>
>
> Best,
>
> Kishore
>
>
>
> From: dev <dev-bounces at lists.frrouting.org> On Behalf Of Vijayalakshmi
> Sent: Thursday, July 12, 2018 11:49 PM
> To: dev at lists.frrouting.org
> Subject: [dev] MPLS SWAP and POP configuration issue
>
>
>
> Hello,
>
> We are currently working with simulating a PE router in MPLS architecture.
> We run zebra and ldp with below configuration
> and facing issues in swapping and popping of label in zebra.
>
> In my MPLS table I have the following entries,
>
> zebra_2# show mpls table
>  Inbound                            Outbound
>    Label     Type          Nexthop     Label
> --------  -------  ---------------  --------
>       16      LDP    192.168.100.2         3
>       17   Static    192.168.100.2        18
>
> But still zebra is not swapping the label and also not forwarding the
> received traffic (inbound label 16/17) to the respective nexthop.
>
> Is there any special command to activate mpls configuration ?
> Can someone help us in a configuring zebra MPLS to pop label and swap label?
>
> Thanks,
> Vijayalakshmi
>
>
>
> _______________________________________________
> dev mailing list
> dev at lists.frrouting.org
> https://lists.frrouting.org/listinfo/dev
>



-- 
Renato Westphal