[c-nsp] L2 Switchover

M K gunner_200 at live.com
Mon Feb 16 02:10:10 EST 2015


Thanks for the repliesI am establishing eBGP session with this provider , but because the distance is far , it will provide me through a hop (SDH) then will reach his router 

Date: Sun, 15 Feb 2015 21:30:04 +0300
Subject: Re: [c-nsp] L2 Switchover
From: mkkaipov at gmail.com
To: gunner_200 at live.com
CC: cisco-nsp at puck.nether.net

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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