On Thu, Mar 23, 2006 at 09:19:38AM -0700, Kory wrote: > each interface > > MIB .1.3.6.1.2.1.10.127.1.1.4.1.4.<index> is the uncorrected packet count > for each interface. > > > > So what I need is for a discovery to find each interface that is type 129 > and add it to a list of upstream interfaces when doing a discovery. Scan the table .1.3.6.1.2.1.2.2.1.3 and if you get 129 then you know you have one of these things. You'll probably find it will actually be something like: .1.3.6.1.2.1.2.2.1.3.1.1.<index> = 129
That's the standard ifType table that appears on every SNMP device. You could probably copy the interface table. The trick is that this is a standand MIB value. .1.3.6.1.2.1.10.... is down the transmission path, at a guess these are in the DOCSIS territory? > And then I need the poller to graph the SNR, cable modems online, etc for > each upstream. Create a poller item for each thing, using the snmp_counter plugin and the mib with index as the parameter. The name of the poller is the name of the RRD file, the backend is temporal buffer. The poller group would then end with the usual "no poller -> RRD tool all DS" thing. > I?m lost as to how to do this. What is the proper way of adding a new > interface type? Do I need to write a special discovery script or is there > one built-in that will do what I need it to do? It's better to write you own as you can pick up things like nice names with it. > If anybody has any experience with CMTS?s and JFFNMS that would be helpful > too. But I don?t think this is really a specialized question. I just need > to understand the proper procedure on what MIB/information goes where. I?ve > read through the documentation and tried doing what it says but I just > haven?t got far enough around the learning curve yet. I've had experience with a bunch of CMTSs, you're right its not that specific. After while all the IP over "some stuff" devices start to look the same. What is interesting about this one is you're using standard MIBs here, not proprietary, so they could be used by all sorts of CMTSs. - Craig -- Craig Small GnuPG:1C1B D893 1418 2AF4 45EE 95CB C76C E5AC 12CA DFA5 Eye-Net Consulting http://www.enc.com.au/ MIEE Debian developer csmall at : enc.com.au ieee.org debian.org ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ jffnms-users mailing list jffnms-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jffnms-users
