-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Sorry about my last stupid question. Had to look to the docs before asking.
Regards Mohamed Eldesoky On Tuesday 10 February 2004 11:21 am, Mohamed Eldesoky wrote: > On Monday 09 February 2004 4:44 pm, Daniel J McDonald wrote: > > On Mon, 2004-02-09 at 07:29, Mohamed Eldesoky wrote: > > > -----BEGIN PGP SIGNED MESSAGE----- > > > Hash: SHA1 > > > > > > Hi, > > > > > > I am using mrtg with rrdtool to monitor the network routers. > > > I am trying to sum the total bandwidth used in the backbone links. > > > 2 of the links run off a cisco, the third runs off a Juniper. > > > The individual links graph fine, but when trying to add them up, using > > > the normal mrtg "+", it works fine half of the day, and the other half > > > (during activity time) it just shows near zeros and near maximum > > > (alternatively, like a jigsaw shape !!) > > > > Yup. A consequence of counters rolling over and MRTG not being able to > > detect it, since you might have two (or three!) of them rolling at any > > one time. So, instead of just adding 2^32 for the roll-over calc, mrtg > > would have to add 2^33. You can mitigate that by polling 64-bit > > counters using the version syntax, but the underlying problem remains. > > > > You would be better off with three separate targets, and then using some > > hacks in routers.cgi to combine them. > > How to tell it to poll 64-bit counters ??? > > Also, I use cacti as my front end, so the hacks won't satisfy my needs. > > Regards > Mohamed Eldesoky -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.2 (GNU/Linux) iD8DBQFAKesl2FHsOWMJBKMRAjwWAKCTQfhtyIZMfumki8Ft5wB8dyVMLQCfSHQI US50pkG0jZdwMDL7FMcJ20M= =3OEG -----END PGP SIGNATURE----- -- 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
