From owner-freebsd-isp Sun May 7 7:42:11 2000 Delivered-To: freebsd-isp@freebsd.org Received: from mail2.mco.bellsouth.net (mail2.mco.bellsouth.net [205.152.111.14]) by hub.freebsd.org (Postfix) with ESMTP id 2E22237BE29 for ; Sun, 7 May 2000 07:41:59 -0700 (PDT) (envelope-from bryanb@walls-media.com) Received: from bryannthome (adsl-77-252-68.bhm.bellsouth.net [216.77.252.68]) by mail2.mco.bellsouth.net (3.3.5alt/0.75.2) with SMTP id KAA14060 for ; Sun, 7 May 2000 10:38:37 -0400 (EDT) Message-ID: <001301bfb832$65823190$44fc4dd8@bhm.bellsouth.net> From: "Bryan Bunch" To: References: Subject: Re: MRTG / Cisco 3810 Date: Sun, 7 May 2000 09:41:57 -0500 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 5.00.2919.6600 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2919.6600 Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Cricket can be found at: http://www.munitions.com/~jra/cricket/ Bryan ----- Original Message ----- From: "Diana Eichert" To: 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