[mrtg] Re: Monitoring signal strength on a wireless interface...

Eric Brander Eric_Mailing_List at rednarb.com
Mon Mar 29 16:20:02 MEST 2004


>From the reference:

Explicit OIDs

You can also explicitly define which OID to query by using the
following syntax 'OID_1&OID_2:community at router' The following
example will retrieve error counts for input and output on interface
1. MRTG needs to graph two variables, so you need to specify two
OID's such as temperature and humidity or error input and error
output.
Example:


 Target[ezwf]:
1.3.6.1.2.1.2.2.1.14.1&1.3.6.1.2.1.2.2.1.20.1:public at myrouter
Eric Brander
Eric_Mailing_List at rednarb dot com

----- Original Message ----- 
From: "George A. Michalopoulos (AKA Lewis)" <lewis at twmn.net>
To: <mrtg at list.ee.ethz.ch>
Sent: Sunday, March 28, 2004 2:37 PM
Subject: [mrtg] Monitoring signal strength on a wireless
interface...


Hello all,

We have a wireless router using Mikrotik software.
As far as I saw in Mikrotik's manual many oids are supported, for
example for a wireless interfaces, I see those:
tx-rate=.1.3.6.1.4.1.14988.1.1.1.1.1.2.3
rx-rate=.1.3.6.1.4.1.14988.1.1.1.1.1.3.3
strength=.1.3.6.1.4.1.14988.1.1.1.1.1.4.3
ssid=.1.3.6.1.4.1.14988.1.1.1.1.1.5.3
bssid=.1.3.6.1.4.1.14988.1.1.1.1.1.6.3
frequency=.1.3.6.1.4.1.14988.1.1.1.1.1.7.3

How can I implement these in a mrtg config file ?
Using cfgmaker I only get ethernet/wireless interface traffic
statistics..

I want to monitor for example, signal strength for some
interfaces...

Any help would be appreciated..






George A. Michalopoulos

Thessaloniki's Wireless Metropolitan Network
http://TWMN.net


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