Just a quick question, I have to monitor a 3Com Superstack 4900 GE-switch which seems to have no SNMP-v2c at all and so no 64Bit-counters ifHC*Octets. So far so bad, I understand the whole problem; when traffic hits 114 MBit, counters wrap etc..
A possible way out I thought of now is to run MRTG (with RRDtool for sure) more often with "Interval: 1" which should give me at least graphs up2 ~570Mbit. Am I right ? Anybody done this that way, is there something else to consider ? I created the RRD's with mrtg-2.9.29, are they capable to handle the high values by default or do I have to alter them (I'd find out how) I thought to create a separate mrtg instance only for these two switches to not tamper the other graphs. Just to make sure: I really don't want to make mrtg run with a higher resolution, I only want to monitor the GE-ports with 32bit-counters. another question (I know it was asked a thousand times, but only to enhance resolution which I don't want to): is it possible to set interval to .5 (30 seconds) to poll the counters even more often and be able to see the whole workaround this completely ? I read & tried everything possible now, maybe somebody can only acknowlegede "interval" helps me out. (or tell me it's impossible, then I'll go to 3Com and tell them to have a deeper look on rfc2233. Michael -----Original Message----- From: Michael Markstaller Sent: Tuesday, May 27, 2003 11:33 AM To: [EMAIL PROTECTED]; [EMAIL PROTECTED] Subject: [mrtg] Re: Mrtg for monitoring CPU and disk space you should be a little more specific, what type of box are you talking about. then look on the mrtg-page and search the archives: http://www.google.de/search?num=100&hl=de&ie=ISO-8859-1&q=cpu+disk+%22+site%3Awww.ee.ethz.ch&meta= or search for hrStorage and hrProcessorload in case your box supports HOST-RESOURCE-MIB Michael -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Tuesday, May 27, 2003 10:29 AM To: [EMAIL PROTECTED] Subject: [mrtg] Mrtg for monitoring CPU and disk space Hi alls, I would like to know how to monitoring cpu and disk space because I have installaed mrtg but I see only the graph of eth0 and eth1. Probabily I must add something to the snmpd configuration. Could someone help me ? Thanks in advance. Fabrizio -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi -- Unsubscribe mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/mrtg FAQ http://faq.mrtg.org Homepage http://www.mrtg.org WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
