[j-nsp] Troubleshooting output queue drops

[Per Granath]

Well, this gentleman: http://mccltd.net/blog/?p=1199 has looked at that, so:

   monitor traffic interface ge-1/0/0 no-resolve matching "(ip and (ip[1] & 0xfc) >> 2 == 20)"

would give you DSCP with AF22.



> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-
> bounces at puck.nether.net] On Behalf Of John Neiberger
> Sent: Thursday, May 24, 2012 5:16 PM
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] Troubleshooting output queue drops
> 
> I have a lot of spiky traffic hitting a particular queue and much of it is being
> dropped. I want to find out exactly what that traffic is.
> I would guess that some variation of "monitor traffic interface" would do the
> trick, but what is the best way to structure that if there is a lot of traffic and I
> just want to see some examples of what is being dropped in that queue? Is
> there a regexp that would help limit it by DSCP markings or by queue?
> 
> Thanks,
> John
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