Hello,

I have two Nexus 5548-switches with 6 FEXes connected in my lab running NX-OS 6.0(2)N1(2) and today I upgraded them to NX-OS 7.0(4)N1(1) for testing.

It seems the SNMP performance is greatly increased. The polling time for my observium instance decreased from 60-80s to 20-30s for this switches.

Performance-graph about an hour after the upgrade:

http://best-practice.se/dump/nexus5k.PNG

/Markus

2014-11-02 15:43 GMT+01:00 Daniel Bliss <dbliss@datapipe.com>:

Hello,

Just curious if anyone else is seeing long polling times for Nexus 5596UP switches. Everything else in our deployment is responding in a timely manner and there are no bottlenecks on the Observium server at this point.

./poller.php: access2-2a.sj2 - 1 devices polled in 243.6 secs

Polling times in the high 200 second range are not uncommon while most all of our other high port density devices are well under 30 seconds. If anyone has found a NXOS software version that works better than others please let me know. We have tried on various software version 5,6 and 7 releases. I can only imagine this is a Cisco issue but thought I'd ask here in case anyone solved it.

Regards,

Dan Bliss

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