[j-nsp] flow sampling on redundant ethernet on Branch SRX?

Tyler Christiansen tyler.christiansen at adap.tv
Wed Aug 20 15:14:13 EDT 2014


I can confirm it works on DC devices. We also did it on branch at last job, but YMMV.

On Wed, Aug 20, 2014 at 11:30 AM, Mike Gonnason <gonnason at gmail.com>
wrote:

> It seems like you can do it on Data Center SRX devices, but not branch.
> http://forums.juniper.net/t5/SRX-Services-Gateway/RETH-interfaces-on-branch-SRX-clusters-and-jFlow/td-p/253211
> I cannot find a workaround for this limitation, still seems to be present
> in 12.1x46
> http://www.juniper.net/techpubs/en_US/junos12.1x46/information-products/topic-collections/release-notes/12.1x46/junos-release-notes-12.1X46.pdf
> On Wed, Aug 20, 2014 at 10:55 AM, Scott Granados <scott at granados-llc.net>
> wrote:
>> Hi, another SRX flow related question.
>>
>> Doing some googling it appears that you can’t sample flow data on RETH
>> (redundant ethernet) interfaces.
>>
>> example
>> set interfaces RETH0.30 family inet sampling input
>>
>> Is there a work around for this?  should I sample on the redundant member
>> interfaces or is this just a no go entirely.
>>
>> What if any work around is there for this type of sampling?
>>
>> Thanks
>> Scott
>>
>>
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