I use snmpstatd - snmpstat.sf.net . ----- Original Message ----- From: "Ray Burkholder" <[EMAIL PROTECTED]> To: "'Ashe Canvar'" <[EMAIL PROTECTED]>; <[EMAIL PROTECTED]> Sent: Tuesday, March 28, 2006 4:47 PM Subject: RE: Backbone Monitoring Tools
> > A few more comments. > > I found a link to snmp management for ospf in an archive message: > http://www.cisco.com/en/US/tech/tk869/tk769/technologies_white_paper09186a00 > 801177ff.shtml. That may yield you the info you need for monitoring links > and/or routes. > > >From my other message, if you collect 1) and 3) with cricket, you can > extract RTR and bandwidth data with perl from cricket's config file. I took > a bit of code reverse engineering, but I managed to get some mod_perl code > going to do such a thing, so it can be done. If you pull out the > appropriate interface stats, you'd be able to generate your grid for 1) and > 3). > > -----Original Message----- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Ashe > Canvar > Sent: Tuesday, March 28, 2006 20:07 > To: [EMAIL PROTECTED] > Subject: Re: Backbone Monitoring Tools > > > Thanks for the quick responses. Perhaps I should have been more explicit. > > I already use "remstats" > (http://remstats.sourceforge.net/release/index.html) for interface b/w > monitoring. I have worked with nagios and openview int he past. > > I have an ospf based network. The specific monitoring problem I am trying to > solve is : > > 1. actively test the currently active path for packet loss and transfer > i.e. draw a latency grid between every datacenter and every other > datacenter > > 2. actively detect routing changes / failover to redundant paths using > traceroutes > i.e. alert if SFO->CHG->NYC changes to SFO->LXE->HOU->NYC > ( link state protocols suck as far as testing backup paths go) > > 3. actively transfer a fixed file > i.e. draw a datarate grid between every datacenter and every other > datacenter > > > So, I am not looking for a generic graphing/alerting NMS. Does anyone use a > specific tool that is capable of doing this ? > > I am in a buy vs. build debate with my boss ;) > > Regards, > Ashe. > > > > > > > On 3/28/06, Josh Cheney <[EMAIL PROTECTED]> wrote: > > > > I have had a decent amount of success with Nagios. It is not trivial > > to setup, but once it is up and running, it has always handled our > > dependencies and such very well. Additionally, because it calls > > external programs to do the checks, it is pretty simple to write a > > script that measures whatever value you would like to monitor. As I > > said before, it is a pain to set up initially, but after getting it > > set up, I couldn't be happier with it. > > > > Ashe Canvar wrote: > > > Hi All, > > > > > > I want a simple backbone monitor for my 5 datacenters. My "backbone" > > > consists of redundant IPSEC/GRE tunnnels. > > > > > > At the very least I want to ping, traceroute and transfer a small > > > file every few minutes over all IPSEC links. I am sure there are > > > products that do this already, but I am having a hard time finding any. > > > > > > The display format should be noc-friendly. A basic grid with > > > green/red status indicators at the least. Geographical maps a plus. > > > > > > Do most of you use a home grown tool for this monitoring and alerting ? > > > > > > Regards, > > > Ashe > > > > > > . > > > > > > > -- > > Josh Cheney > > [EMAIL PROTECTED] > > http://www.joshcheney.com > > > > -- > Scanned for viruses and dangerous content at http://www.oneunified.net and > is believed to be clean. > > > > -- > Scanned for viruses and dangerous content at > http://www.oneunified.net and is believed to be clean. >