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Today's Topics:

   1. Re: mac addresses without corresponding forwarding table
      entries? (Alexander Bochmann)


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

Message: 1
Date: Fri, 3 May 2013 12:20:03 +0200
From: Alexander Bochmann <[email protected]>
Subject: Re: [Netdot-users] mac addresses without corresponding
        forwarding table entries?
To: netdot-users <[email protected]>
Message-ID: <[email protected]>
Content-Type: text/plain; charset=us-ascii

Hi,

...on Thu, May 02, 2013 at 08:13:37AM -0400, Carlos Vicente wrote:

 > Maybe you are running the rotation cron job to remove old forwarding
 > table entries. After that is done, there isn't a way to recover that
 > information.

Ah, right - I have that in my netdot cron file with the default value of 
seven days...

 > There is a script called bin/ether_ip_port.pl in the netdot package that
 > saves the information regularly into text files. This is useful for
 > longer-term storage.

Thanks. Using that now, and I've set the prune_db job for arp and 
forwarding table data to 90 days too - I'll keep an eye on how that 
impacts the database. There currently are about 300K rows in my 
apcacheentry table and 1.1M in fwtableentry.

Thanks,

Alex.



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