nanog mailing list archives

Re: Network diagram app that shows realtime link utilizatin


From: Ben Bartsch <uwcableguy () gmail com>
Date: Tue, 1 May 2012 13:22:15 -0500

on intermapper, simply right click the link, select 'status window' and you
will get all kinds of nice info.  be sure to use the bandwidth command on
the interface if you are not using the default 10/100/1000/10gig.  also,
the links turn yellow and orange as the line becomes more saturated (and
the 'ants' get bigger/smaller as utilization goes up and down).

only thing i don't like about intermapper is that vlans and physical
interfaces are separate from each other.  and their tech support blows.

ben

On Tue, May 1, 2012 at 1:02 PM, Joel jaeggli <joelja () bogus com> wrote:

we use cacti weathermap plugin, though obviously realtime has a
dependency on your sample interval. I'm presuming your definition
thereof isn't instantaneous monitoring of queue depth.


On 5/1/12 10:49 , Hank Disuko wrote:

Thanks, I'll see if I can pull the correct OID and try it with the Dude
again.

Also, thanks to everyone who has responded.  I realize the term
"realtime" is subjective - I'm looking for near-realtime...maybe a 30
second interval.

I've been playing around with Intermapper for about 30 minutes now...i
like this tool, but would like to see bitrates represented on the map as
opposed to the "crawling ants".  clicking around to see if kind of view is
available...

thanks again folks.  Good example, in my case anyway, of NANOG
outperforming Google (or at least my crappy attempts at google search
terms).

-Hank

----------------------------------------
Date: Tue, 1 May 2012 13:22:35 -0400
From: sreed () nwwnet net
To: gourmetcisco () hotmail com
Subject: Re: Network diagram app that shows realtime link utilizatin

I monitor non-MT devices with the Dude.
As long as you know the OID, it works just fine.

On 5/1/2012 12:41 PM, Hank Disuko wrote:

Hi folks,

I wonder if anyone can recommend a network diagram tool that can show
realtime link utilization via snmp?

Mikrotik's "The Dude" app actually does exactly what I'm looking for,
but the snmp support for non-RouterOS devices seems to be lacking, as it
simply won't enumerate my switch interfaces in order to capture utilization.

I've downloaded several trial tools (WhatsUp, NetCure, Solarwinds
LANsurveyor etc.) but they don't serve this very basic need of mine to see
the realtime link util in the diagram.

Thanks,
Hank Disuko



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