Actually I am looking for a workable approach to the following issue I am having.
As I can't LAG the L2 switch for some reason and also I can't block the L2 via STP, I will get a loop for two EVPN sessions. A BUM traffic from the right site will have two copies into L2 switch, the L2 switch forward BUM traffic to the other VTEP to send it back to VTEP on the right.
I am wondering whether any way can disable one EVPN session to keep only one session UP, if the session is down, then the second session automatically comes up. Kind of crazy, right ?
I am working on some event policy to see if I can achieve it.
If BGP has some built-in feature to achieve this, that will save me.
thanks a lot !!
Original Message:
Sent: 04-06-2021 22:22
From: Anatoliy Kushner
Subject: I have a weird question
Juniper Business Use Only
Original Message:
Sent: 4/6/2021 2:14:00 PM
From: gongyayu
Subject: I have a weird question
I have two BGP sessions. I need to disable one of them based on whether the other is up or not?
Can I do that ?
thanks a lot in advance !!