Re: wrong data sent by SNMP

testmark808 · ‎04-16-2023

Hello there
I'm using 93180-FX3 chassis cisco switches and my NXOS is 9.3(9)

I have connected SNMP of switch to my zabbix server. but there is a bug in SNMP data that is being sent. many spikes happen with the number of rx byte of every port. for example, in time t0 data of SNMP is 5Gbps, in t1 it is 10Tbps and again in t2 it will return to 5Gbps. while 5Gbps is correct and my port's capacity is 10Gbps and it is impossible to see 10Tbps traffic on it. so it is definitely a bug in NXOS.

has anybody faced with the same problem? did cisco patch this bug in later versions of NXOS

thanks a lot

marce1000 · ‎04-16-2023

- Verify if this is a real bug by looking at port counters too , at intervals when the spikes are happening ,

M.

-- Each morning when I wake up and look into the mirror I always say ' Why am I so brilliant ? '
When the mirror will then always repond to me with ' The only thing that exceeds your brilliance is your beauty! '

testmark808 · ‎04-17-2023

unfortunately, I never could catch this bug in port-counters. it seems like it is generated by accident and watching port counters would be exhausting. but we would do our best and try to find it. if we catch this problem on port counter, I will report it here

MHM Cisco World · ‎04-16-2023

are this port is member of portchannel ?

testmark808 · ‎04-17-2023

Yes, It's a member of port-channel.