Failure switchover to Secondary Backhaul

[Nanda Harry Antono]

Dear,

My apologize before, I have a case in my customer network.

This is the network condition :

all branches are connectde 2 Backhaul.at DC and DR, we have three condition for branches.

which are some of branches using Dynamic (BGP) , some of branches using Static and the other branches using bypass from my PE to customer switch.

last time we try to switchover from main backhaul to secondary backhaul, all of branches that use Dynamic Routing is running well. but for branches using static and bypass can't switchover to secodnary backhaul ?

Could you give the advice and root cause of this problem ?

Thank you very much

Best Regards,

[Philip D'Ath]

How do the DC and DR learn about the statically routed sites?

Do the DC and DR use the same subnets, or different subnets?

[paul driver]

Hello

Dynamic Routing is running well. but for branches using static and bypass can't switchover to secodnary backhaul ?

Sounds like these branches with static routing are not aware of the failover and as a result "think" the main route path is still applicable.

Have you thought to try some ip sla object tracking to the statics routes for resilience ?

res

Paul