High Data Graph showing incorrect results

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childebrecht
Posts: 3
Joined: Fri Dec 14, 2018 11:32 am

High Data Graph showing incorrect results

Post by childebrecht »

Hello. I utilize Cacti graphing tools for data monitoring. I currently have a Cisco ASR9010 router and I have Cacti configured to monitor the data throughput on some of the ports on this router. Up until recently I have had 1Gig and 10Gig ports that individually have active throughput of up to 10G and this has been graphing correctly. I have recently installed a 100G connection and when I am utilizing this connection it does not show accurate results. When I have 10G of traffic running through this connection my Cacti graph only shows between 1 and 2 Gigs of traffic even though the port on my router is showing upwards of 10G. I have the monitoring in Cacti set the same as I was utilizing on my 10G connection. Is there anything I may need to adjust since I have higher throughput. One thing I want to mention is if I have 10G of traffic going across my 10G connection Cacti gives me accurate results but it is when I have 10G of traffic going across by 100G connection that the results are not accurate. Thank you.
Beast
Cacti User
Posts: 74
Joined: Tue Feb 07, 2017 1:55 pm
Location: Venezuela

Re: High Data Graph showing incorrect results

Post by Beast »

there are blank spaces into the graphs? you re-create the graphs when you change the adapter? comes to my mind that cacti detect the max band-wide of the adapter when you create the graphs an by default it use this value to assign the limits of the RRD file so if the data exceed the limit you get blank spaces in the graph.

But is there is no blank spaces did you check that you are using the same data templates in both cases?
Beast
GitHub: DoubleBeast
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