[c-nsp] Why L2VPN Pseudowire Redundancy not work?

[Pshem Kowalczyk]

Hi,

What sort of platform is this on? Generally this sort of issues (one
way traffic) would indicate that something doesn't get flushed
properly after the switchover to backup. This setup should generally
work no problems.

kind regards
Pshem

On 3 September 2013 14:03, PlaWanSai RMUTT CPE IX <pws_admin at thaicpe.com> wrote:
> Hi all,
>
>                 I used this configure on PE1:
>
>
>
> interface GigabitEthernet9/16.12
>
> description test redundant psedowire
>
> encapsulation dot1Q 12
>
> xconnect 10.5.0.38 1138074000 encapsulation mpls
>
>   backup peer 10.5.0.87 1174087000
>
> end
>
>
>
>                 When I shutdown interface of 10.5.0.38, log on PE is ok.
>
>
>
> 267506: Sep  3 08:45:51.820 bkk: %XCONNECT-5-PW_STATUS: MPLS peer 10.5.0.38
> vcid 1138074000, VC DOWN, VC state DOWN
>
> 267507: Sep  3 08:45:51.828 bkk: %XCONNECT-5-PW_STATUS: MPLS peer 10.5.0.87
> vcid 1174087000, VC UP, VC state UP
>
>
>
>                 But I ping from switch that connect with PE1 not work until
> I ping back from switch that connect with 10.5.0.87.
>
>
>
> Success rate is 92 percent (927/1000), round-trip min/avg/max = 1/3/26 ms
>
>
>
>                 Why it doesn't automatic?
>
>
>
> Thank you very much.
>
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