bad graphs with zabbix and cisco asa

[Coma]

Hi

I am using Zabbix to monitor network trafic. But sometimes we end up with bad graphs, and wrong data, but it only happens sometimes.

AS you can see here on this picture:

the graphs has holes in it, and the data in the read circle is wrong, we would have around 500mbit speed there.

I am just using the standard snmp device, and its a cisco asa box.

[volter]

There are "highspeed counters" in the MIBs of faster equipment. Are you using these?

https://www.cisco.com/c/en/us/support/docs/ip/simple-network-management-protocol-snmp/26007-faq-snmpcounter.html

[Coma]

hey
thanks for youre reply, i manage to get it fixed. I needed the change the counters to 64bit. I dont know why its not default? after all its only 10mbit ports that dont support this from what i understand. I changed ifOutOctets/ifInOctets to ifHCOutOctets/ifHCInOctets in the template->discovery rules->Item Prototype, and the problem stopped...