[c-nsp] EEM BGP

Tony Varriale tvarriale at comcast.net
Tue Dec 15 16:55:21 EST 2009


No, I haven't as I couldn't figure out how to get that delay to work.

Let me put this up in the lab and see what happens.

Thanks!

tv
----- Original Message ----- 
From: "Clyde Wildes" <cwildes at progrizon.com>
To: "'Tony Varriale'" <tvarriale at comcast.net>; <cisco-nsp at puck.nether.net>
Sent: Tuesday, December 15, 2009 3:31 PM
Subject: RE: [c-nsp] EEM BGP


> Tony,
>
> Have you considered using EEM multiple event support:
>
> event manager applet t1
> description Test applet to demonstrate event correlation
> event tag e1 syslog pattern "syslog msg 1 pattern"
> event tag e2 syslog pattern "syslog msg 2 pattern"
> trigger delay 10.0
>  correlate event e1 or event e2
> action 001 syslog msg "applet t1 triggered 10 seconds after either of
> syslog message 1 or 2 occur"
> !
>
> Thanks,
>
> Clyde Wildes
> Progrizon, Inc.
> www.progrizon.com
>
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of Tony Varriale
> Sent: Tuesday, December 15, 2009 1:11 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] EEM BGP
>
> I've been having some issues with BGP peers dropping/flapping and tried to
> come up with a little EEM applet that would not only down a peer based on
> syslog entries but bring it back up.
>
> The bringing down part is easy and tested to work great.  But I'm having a
> hard time with the bringing up part.
>
> Essentially I want to say, after x minutes, no shut the peer if you see 
> the
> shut/BGP peer down/another arbitary message in the syslog.
>
> Any ideas?  EEM 2.2 and/or 3.0 are fine.  Thanks!
>
> tv
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