Monitoring Redundant path routers

[Matthew Kent]

Interesting, are you able to share this code?

 

-----Original Message-----
From: nagios-users-admin at lists.sourceforge.net
[mailto:nagios-users-admin at lists.sourceforge.net] On Behalf Of Spencer
Horn
Sent: Monday, April 26, 2004 10:57 AM
To: petreski at ksu.edu
Cc: nagios-users at lists.sourceforge.net
Subject: Re: [Nagios-users] Monitoring Redundant path routers

 

As far as I know, this cannot be done we had to write this into the code
ourselves.

bldr <http://nagios/nagios/cgi-bin/extinfo.cgi?type=1&host=bldr>  

  <http://nagios/nagios/cgi-bin/extinfo.cgi?type=1&host=bldr#comments> 

  <http://nagios/nagios/cgi-bin/utilmenu.cgi?HOST=BLDR&HOSTGROUP=AIX> 

 

  <http://nagios/nagios/cgi-bin/status.cgi?host=bldr> 

UP

04-26-2004 12:50:17

2d 22h 27m 20s

PING OK - bldra (Packet loss= 0%, RTA=0.23 ms)
<http://nagios/nagios/cgi-bin/traceroute.cgi?bldra> 
PING OK - bldrb (Packet loss= 0%, RTA=0.20 ms)
<http://nagios/nagios/cgi-bin/traceroute.cgi?bldrb> 
PING OK - bldrc (Packet loss= 0%, RTA=0.19 ms)
<http://nagios/nagios/cgi-bin/traceroute.cgi?bldrc> 
PING OK - bldrd (Packet loss= 0%, RTA=0.68 ms)
<http://nagios/nagios/cgi-bin/traceroute.cgi?bldrd>  


Spencer

Samuel Petreski wrote: 

Hi,

I was looking into using Nagios for Enterprise wide monitoring and am
very impressed with all the capabilities, but ran into following
question:

                                      192.168.0.1          192.168.0.2
192.168.1.21

                        --------------------
--------------------192.168.1.1           --------------------

                        | Router 1     |----------------------------|
Router 2     |----------------------------|  Nagios       |

                        --------------------
--------------------                            --------------------

                  192.168.0.9 \
/  192.168.0.5

                                     \
/

                                      \
/

                                       \
/

                                        \
/

                                         \
/

                                          \
/

                                           \                          /

                                            \                       /

                                             \                    /

                                              \                 /

                            192.168.0.10\               / 192.168.0.6

                                              --------------------

                                              | Router 3     |

                                              --------------------

                                                      |  192.168.2.1

                                                      |

                                                      |  192.168.2.2

                                                -------------

                                                | Switch1|

                                                -------------

Can Nagios monitor the individual interfaces between the routers in
order to inform me when a link/interface goes down? I'm mainly
interested if monitoring Router 3, to have Router 1 and Router 2 as
dependencies, but also to know if the link between Router 1 and Router 2
goes down, because Nagios will be able to reach Router 3 through the
link between Router 2 and Router 3.

Any help would be greatly appreciated and if further information is
required, please feel free to let me know.

--Samuel

P.S. If this is a cross post, please let me know where I can find the
original post.

 

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