[j-nsp] SNMP stat from PE-4GE-TYPE1-SFP-IQ2

[Eric Van Tol]

> -----Original Message-----
> From: juniper-nsp-bounces at puck.nether.net [mailto:juniper-nsp-
> bounces at puck.nether.net] On Behalf Of Eric Van Tol
> Sent: Wednesday, March 26, 2008 3:44 PM
> To: juniper-nsp at puck.nether.net
> Subject: [j-nsp] SNMP stat from PE-4GE-TYPE1-SFP-IQ2
>
> Hi all,
> I'm having some trouble graphing traffic stats from a PE-4GE-TYPE1-
> SFP-IQ2 from multiple network monitoring boxes.  The issue seems to
> be that when the traffic for one of the ports on the PIC reaches >
> ~200Mb/s the graphs become jagged.  I am using SNMPv2, as well as 64-
> bit counters.  Stats on other non-IQ2 PICs seem to work fine at
> >200M.  This one particular interface has MAC accounting enabled, but
> I doubt that's the problem.  I'm on an M7i running 8.5R1.13.
>
> Has anyone else come across this?  I looked through the JUNOS bugs
> and couldn't really find anything relevant.  I'm pretty sure that
> it's not my NMS or how I'm graphing, as I have three different
> sources (MRTG, Cacti, and Solarwinds Orion) currently graphing the
> interface and all show the same jagged results.
>
> -evt
> _______________________________________________

To anyone else out there who may have this problem in the future, the issue seems to have been an unspecified 'bug' in 8.5R1.13.  After an upgrade to 8.5R2.10, my graphs for this interface are no longer "jagged" looking.

-evt