On Fri, 2008-03-21 at 10:47 -0400, Kettler, Matt wrote: > I’ve got an odd problem with my interface graphs never reaching their > proper peak.. They all seem to be scaled down inappropriately. > > > > For starters, I’ve pointed cfgmaker at a variety of ordinary Cisco > switches. I’ll be using examples from a Cisco 4948 running > 12.2(20r)EW1, but I’ve seen the same affects on 3750’s 12.2(25r)SE1.
Both of those are pretty old versions of code. The 3750 tree, in particular, has been riddled with snmp bugs. > > I’ve got MRTG running in daemon mode at 5 minute intervals. > > > > When I run cfgmaker, I use this basic form: > > > > cfgmaker --global 'WorkDir: /var/mrtg/work' --global > 'Options[_]:bits,growright' --global 'WithPeak[_]: wmy' --no-down > --show-op-down --output switchname.cfg [EMAIL PROTECTED] > You need to specify snmp version 2. Otherwise, your gigabit and gig etherchannel interface counters will roll over more than twice in a 5 minute period, and you will get about 170mb/s. cfgmaker --global 'WorkDir: /var/mrtg/work' --global 'Options[_]:bits,growright' --global 'WithPeak[_]: wmy' --no-down --show-op-down --output switchname.cfg [EMAIL PROTECTED]:::::2 -- Daniel J McDonald, CCIE #2495, CISSP #78281, CNX Austin Energy http://www.austinenergy.com
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