[c-nsp] BGP Reestablish-"order"

Mario Iseli mario.iseli at finecom.ch
Wed Oct 20 20:52:15 EDT 2010


Hi there,

I have the problem that the CPU on my router is going mad when my link to an 
IX gets up again after an interface flap, the router reestablishes all 
sessions in the same time and then kinda gets in a loop because he begins to 
drop BGP packets after being so busy processing BGP updates. :-)

Is there a way to define the order how those sessions come up again or that I 
can specify a "reestablish timer" for each neighbor, so that I can let the 
"less important" peers to wait for a specific amount of time before trying to 
get the session back?

I'm looking forward to see if anyone of you had the same experiences and how 
you solved this situation.

Thank you for your inputs and best regards,
Mario

---
Mario Iseli
Network Engineer

Finecom Telecommunications AG
Internet & Communication
Robert-Walser-Platz 7
CH-2501 Biel/Bienne

Phone  +41 (0)32 559 99 99
Fax    +41 (0)32 559 99 90
Email  mario.iseli at finecom.ch
Web    http://www.finecom.ch
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