[mrtg] Re: monitoring bandwidth per protocol

Thu Mar 25 08:03:49 MET 2004

The process of enabling NBAR is easy .

first u need to enable ip cef 
then just enable protocol discovery in the interface u wish to classify
data.

for enabling Top -n on the interface you need to have a management stating
with snmp set capabilities.
following are the oids you need to set with the required values to
initialize top-n protocol table on interface.

1.3.6.1.4.1.9.9.244.1.3.1.1.2 cndpTopNconfigIfindex(interface index to be
monitored for nbar top -n)

1.3.6.1.4.1.9.9.244.1.3.1.1.3 cndpTopNconfigStatSelect(what statistic to
select like (bitRateIn(1), bitRateOut(2), bitRateSum(3), byteCountIn(4),
byteCountOut(5), byteCountSum(6))packetCountIn(7), packetCountOut(8),
packetCountSum(9)

1.3.6.1.4.1.9.9.244.1.3.1.1.5 cnpdTopNConfigRequestedSize (N of TOp-n)

1.3.6.1.4.1.9.9.244.1.3.1.1.8  cnpdTopNConfigStatus (this is to activate the
collection active(1),notInService(2),notReady(3),crateAndGo(4),
               createAndWait(5), destroy(6)

Then you need to poll the data table containing the top -n vales of
protocols.
following is the oid for collecting the top en protocol and corresponding
data values.

1.3.6.1.4.1.9.9.244.1.4.1.1.2 top n protocols
1.3.6.1.4.1.9.9.244.1.4.1.1.3 data counter of bytes

revert back in case of doubt.
regards
Sanjay

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch]On
Behalf Of CihanS at garanti.com.tr
Sent: Thursday, March 25, 2004 12:08 PM
To: zeeshan at worldcall.net.pk; victor at tre-pb.gov.br; mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: monitoring bandwidth per protocol

Do you have the OIDs for NBR...Thanks

-----Original Message-----
From: mrtg-bounce at list.ee.ethz.ch [mailto:mrtg-bounce at list.ee.ethz.ch]On
Behalf Of Zeeshan Ahmed
Sent: Thursday, March 25, 2004 8:21 AM
To: Victor Souza Menezes; mrtg at list.ee.ethz.ch
Subject: [mrtg] Re: monitoring bandwidth per protocol

i do it in the way that i have enabled the NBR o my cisco router that
differentiate the traffic per protocol then i get stats throygh mrtg from
NBR.

Regards
Zeeshan Ahmed
----- Original Message -----
From: "Victor Souza Menezes" <victor at tre-pb.gov.br>
To: <mrtg at list.ee.ethz.ch>
Sent: Thursday, March 25, 2004 2:31 AM
Subject: [mrtg] monitoring bandwidth per protocol

> Hi all,
>
> I'm running mrtg-2.10.13 on a Red Hat 9 system to monitor a router of my
network
> and it works fine.
>
> If i want to monitor, for example, the traffic on my network per protocol
, i
> mean, TCP, X11, HTTP, ARP, POP, etc, what should i do??. I want to
configure
> mrtg to monitor my firewall and i have some doubts:
>
> ->Despite having the snmp agent running, do i have to make some
modifications in
> the snmpd.conf file??
>
> if someone have already done this before, please give me an example of
your
> conf file. And if you know too the name of a good mib browser for linux,
> please tell me.
>
> regards victor
>
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