bandwidth.png
I’m seeing this every night. At first I thought it was the router because CPU was 80-90% during these times. We upgraded the router to a CCR1009-8G-1S-1S+ yestarday and still see the same issue. So now I’m wondering, is this a dude problem or a Router OS problem.
Anyone successfully graphing higher than 500 megs?
Sure the dude can. I see 800mbits peaks in my network.
YES:
Zwischenablage-1.png
It is complicated by how long your polling interval is and how fast the link is. The rate function uses the diff of the byte counter readings over time to get the current value. If your polling is not often enough the counter could roll over especially when it is a 10gb link. It could be something else entirely… https://www.google.com/search?hl=en&q=snmp+32+bit+counters+rolling+over&tbs=li:1