[j-nsp] SRX sending thousands of VRRP packets per second

Alex Arseniev alex.arseniev at gmail.com
Thu Oct 18 03:06:25 EDT 2012


Multicast loop/L2 loop in the network?

----- Original Message ----- 
From: "Saba Sumsam" <saba+jnsp at eintellego.net>
To: <juniper-nsp at puck.nether.net>
Sent: Thursday, October 18, 2012 5:18 AM
Subject: [j-nsp] SRX sending thousands of VRRP packets per second


> Hi,
> We have two SRX 100s configured for VRRP; where SRX-A is the primary and
> SRX-B is the backup. I have noticed a great deal of VRRP packets being 
> sent
> out - I have a capture of 50k packets being sent out in the first 7 
> seconds
> I monitored. The packets being sent out on SRX-B is lesser than on SRX-A
> but still is a lot more than what would be expected. Both devices are
> configured with the default vrrp advertisement interval of 1 sec.
>
> Any thoughts on why I would be seeing so much traffic?
>
> Regards,
> Saba
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