Date: Sun, 7 May 2000 23:52:34 -0400 (EDT) From: Omachonu Ogali <oogali@intranova.net> To: Bryan Bunch <bryanb@walls-media.com> Cc: freebsd-isp@freebsd.org Subject: Re: MRTG / Cisco 3810 Message-ID: <Pine.BSF.4.10.10005072351240.3204-100000@hydrant.intranova.net> In-Reply-To: <001301bfb832$65823190$44fc4dd8@bhm.bellsouth.net>
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You can use 'cfgmaker' which comes with MRTG to walk the interfaces again and output into a configuration file into which you can cut and paste the appropriate interfaces into your current mrtg.cfg. On Sun, 7 May 2000, Bryan Bunch wrote: > Cricket can be found at: > > http://www.munitions.com/~jra/cricket/ > > > Bryan > > ----- Original Message ----- > From: "Diana Eichert" <deichert@wrench.com> > To: <freebsd-isp@FreeBSD.ORG> > Sent: Saturday, May 06, 2000 10:02 AM > Subject: Re: MRTG / Cisco 3810 > > > > Take a look at Cricket, with RRDTOOL as the backend. It will do an IfName > > or IfDescr walk to matchup interfaces/ports to the correct ifIndex if so > > configured. Besides RRDTOOL is the new improved replacement for the MRTG > > backend database. > > > > Search for cricket at www.sourceforge.net > > > > diana > > > > On Sat, 6 May 2000, Andrzej Bialecki wrote: > > > > > On Fri, 5 May 2000, Ulf Zimmermann wrote: > > > > > > > On Sat, May 06, 2000 at 07:18:11PM -0700, Paul D Kruse wrote: > > > > > We have recently upgraded the IOS on our Cisco 3810 from 11.3 to > 12.0. This > > > > > router handles our DSL connections. The reason we upgraded the IOS > was > > > > > because we wanted to provide PPP access to our customers, in > addition to the > > > > > Bridged access we already had. Well in the process, MRTG, which > runs on one > > > > > of our Free BSD boxes, quit working for the subinterfaces on this > router. > > > > > The upgrade of the IOS converted the Serial2.32 interface to > ATM0.32. > > > > > Originally, we were monitoring / graphing down to the PVC level. > > > > > > > > Each time you reboot a Cisco, there is the possibility that the index > > > > numbers for SNMP change. Example: > > > > > > > You now run cfgmaker and configure your mrtg and everything is fine. > > > > > > > > Now you add Serial1/0.5 (another subinterface), it will probably > become > > > > index 11. But what happens when you reboot now ? The IOS will number > > > > the interfaces again. Serial1/0.5 will become Index 6, Serial 2/0 > becomes > > > > 7, Serial 2/0.1 becomes 8, etc. > > > > > > You can patch mrtg to use interface descriptions instead (that is, if > you > > > set them before to some unique values). They are available as part of > the > > > enterprise MIB. > > > > > > Andrzej Bialecki > > > > > > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > > with "unsubscribe freebsd-isp" in the body of the message > > > > > > To Unsubscribe: send mail to majordomo@FreeBSD.org > with "unsubscribe freebsd-isp" in the body of the message > > -- +-------------------------------------------------------------------------+ | Omachonu Ogali oogali@intranova.net | | Intranova Networking Group http://tribune.intranova.net | | PGP Key ID: 0xBFE60839 | | PGP Fingerprint: C8 51 14 FD 2A 87 53 D1 E3 AA 12 12 01 93 BD 34 | +-------------------------------------------------------------------------+ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message
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