MRTG bandwidth utilisation not same as sh interface
The other day 3rd party supplier ran some stats on our Gigabit link between 2 Cisco catalyst 3750Gs.
now the graphs produced showed only a Maximum output of about 100Mbps ( 5 minute intervals) yet when I do a show interface it shows a lot more always 150Mbps and more. So I did my own Perl script doing an "sh interface" every minute and then graphed it, and the results were a lot different to the MRTG results.
Questions: I know MRTG uses SNMP to get the traffic is there a bug in the SNMP, what OID does it use?
does the "sh interface" give the correct results?
I would be interested if anybody else has experienced this variance between MRTG and sh interface
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...