[j-nsp] rpm / ip-monitoring

[Darren O'Connor]

A small topology diagram would help so we could figure out exactly what this interface points to. Not sure if its in the path or not. If it is, then the below comments already state what the problem is.

Thanks
Darren
http://www.mellowd.co.uk/ccie



> Date: Wed, 27 Aug 2014 17:52:02 -0700
> From: gonnason at gmail.com
> To: juniper-nsp at puck.nether.net
> Subject: Re: [j-nsp] rpm / ip-monitoring
> 
> Instead of disabling the interface, can you just alter routing to avoid
> that path, but RPM could still test since that interface would still be up?
> 
> -Mike Gonnason
> 
> 
> On Wed, Aug 27, 2014 at 5:37 PM, Tyler Christiansen <tyler at adap.tv> wrote:
> 
> > Good point.  I glossed over that a bit.
> >
> > In that case, you won't even be able to test if it's working or not as you
> > have disabled it (as Andrew points out).  I suppose you could write a
> > script that re-enables the interface every hour or twenty four hours or
> > whatever interval, then the RPM probe would just shut it back down if it's
> > not fixing, but that seems a bit of a hassle.
> >
> > --tc
> >
> >
> > On Wed, Aug 27, 2014 at 4:35 PM, Andrew Jones <aj at jonesy.com.au> wrote:
> >
> > > Surely the test will never recover without intervention, as the interface
> > > it uses gets disabled?
> > >
> > >
> > > On 28.08.2014 02:28, Tyler Christiansen wrote:
> > >
> > >> I could be mistaken, but I believe it automatically reverts when the
> > test
> > >> is successful unless you specify no-preempt.
> > >>
> > >>
> > >> On Wed, Aug 27, 2014 at 12:50 AM, Mattias Gyllenvarg <
> > >> mattias at gyllenvarg.se>
> > >> wrote:
> > >>
> > >>  Dear List
> > >>>
> > >>> I have a rpm /ip-monitor setup that is supposed to test the function
> > of a
> > >>> local internet line (ping internet destination).
> > >>>
> > >>> And disable it if it is not responding.
> > >>>
> > >>> This works fine BUT, how do I get it to re-enable when it is working
> > >>> again.
> > >>>
> > >>> I need this to work with DHCP so I cannot work with a default route.
> > >>>
> > >>>
> > >>> **********************
> > >>>
> > >>> services {
> > >>>     rpm {
> > >>>         probe Internet {
> > >>>             test PING-GOOGLE-DNS {
> > >>>                 target address 8.8.8.8;
> > >>>                 probe-count 5;
> > >>>                 probe-interval 2;
> > >>>                 test-interval 20;
> > >>>                 thresholds {
> > >>>                     total-loss 4;
> > >>>                 }
> > >>>                 destination-interface fe-0/0/3.0;
> > >>>             }
> > >>>         }
> > >>>     }
> > >>>     ip-monitoring {
> > >>>         policy Local-Internet-Test {
> > >>>             match {
> > >>>                 rpm-probe Internet;
> > >>>             }
> > >>>             then {
> > >>>                 interface fe-0/0/3 {
> > >>>                     disable;
> > >>>                 }
> > >>>             }
> > >>>         }
> > >>>     }
> > >>> }
> > >>>
> > >>> *************************
> > >>>
> > >>> --
> > >>> *Med Vänliga Hälsningar / Best Regards*
> > >>> *Mattias Gyllenvarg*
> > >>> _______________________________________________
> > >>> juniper-nsp mailing list juniper-nsp at puck.nether.net
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> > >>>
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> >
> > --
> >
> > *Tyler Christiansen | Technical Operations*
> > tyler <http://adap.tv/>@adap.tv <http://adap.tv/> | www.adap.tv
> > *m :* 864.346.4095
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