[c-nsp] L2 Switchover

Мурат Каипов mkkaipov at gmail.com
Sun Feb 15 13:30:04 EST 2015


In addition, can you explain what kind of L2 device you use  in SDH?
15 Фев 2015 г. 21:07 пользователь "Мурат Каипов" <mkkaipov at gmail.com>
написал:

> Hello dear.
> Do you use some routing protocol? So, if you do, you have two choices.
> First, do nothing, and hello and dead timers does failover for you. Second,
> use BFD, and you will have subsecond failover.
> Best Regards.
> 15 Фев 2015 г. 18:03 пользователь "M K" <gunner_200 at live.com> написал:
>
>> HiI have ASR9k , I got a new connection from a provider through SDH
>> (active , backup)How can I trace if I lost connectivity as there is L2
>> device in between and move the traffic over the backup link
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