[mrtg] Re: Cisco Switch: Interfaces don't add up right
eric_mailing_list at rednarb.com
Thu Apr 7 16:43:07 MEST 2005
Shane Presley wrote:
>Thanks guys, it looks like the 32 bit counters might be the problem.
>But when I try to use version 2, I get this error:
>HighspeedCounters faild ... Droping back to V1
>So it looks like my switches might not support it (Cisco 2950)
>Any other options? Would increasing my polling time from 5 minutes to
>1 minute help?
1-minute polling with RRDTool (can't do 1-minute polling without
RRDTool) will get you better results, but the max you can graph before
wrap is 546 Mbps / 68 MBps. That's likely adequate but then again,
you'll never know for sure...
BTW, I use 2950's and 64-bit counters on my gigabit uplinks. You may
need to update your IOS.
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