NNA - Can graph no data

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botswanamtc
Posts: 19
Joined: Tue Aug 26, 2014 6:53 am

NNA - Can graph no data

Post by botswanamtc »

hello,

I have just added a device for traffic monitoring and it can graph but no data. kindly see the attached and help.

Thank you,
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jdalrymple
Skynet Drone
Posts: 2620
Joined: Wed Feb 11, 2015 1:56 pm

Re: NNA - Can graph no data

Post by jdalrymple »

Is it a Cisco ASA? If so you'll need to recompile nfcapd with nsel support.

Code: Select all

cd /tmp
wget http://sourceforge.net/projects/nfdump/files/stable/nfdump-1.6.13/nfdump-1.6.13.tar.gz/download
tar xzf download
cd nfdump-1.6.13/
./configure --enable-sflow --enable-nsel
make
make install
If not what type of device is it?
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botswanamtc
Posts: 19
Joined: Tue Aug 26, 2014 6:53 am

Re: NNA - Can graph no data

Post by botswanamtc »

hello,

It is a cisco 3620.
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jdalrymple
Skynet Drone
Posts: 2620
Joined: Wed Feb 11, 2015 1:56 pm

Re: NNA - Can graph no data

Post by jdalrymple »

Wow - that goes back a ways.

1) What IOS?
2) Can you post the relevent portions of your config?

I think something like show run | inc flow will do it.
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botswanamtc
Posts: 19
Joined: Tue Aug 26, 2014 6:53 am

Re: NNA - Can graph no data

Post by botswanamtc »

Cisco Internetwork Operating System Software IOS (tm) 3600 Software (C3620-IO3S56I-M), Version 12.1(3a)T1
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botswanamtc
Posts: 19
Joined: Tue Aug 26, 2014 6:53 am

Re: NNA - Can graph no data

Post by botswanamtc »

ip flow-export destination 10.x.x.x 9920
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tmcdonald
Posts: 9117
Joined: Mon Sep 23, 2013 8:40 am

Re: NNA - Can graph no data

Post by tmcdonald »

Did you do the download and recompile steps from a few posts back? I am referring to these:

Code: Select all

cd /tmp
wget http://sourceforge.net/projects/nfdump/files/stable/nfdump-1.6.13/nfdump-1.6.13.tar.gz/download
tar xzf download
cd nfdump-1.6.13/
./configure --enable-sflow --enable-nsel
make
make install
We usually see this issue with ASA devices, but it is entirely possible that other types/versions could require the same fix.
Former Nagios employee
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botswanamtc
Posts: 19
Joined: Tue Aug 26, 2014 6:53 am

Re: NNA - Can graph no data

Post by botswanamtc »

Yes I did but there is no change.
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jdalrymple
Skynet Drone
Posts: 2620
Joined: Wed Feb 11, 2015 1:56 pm

Re: NNA - Can graph no data

Post by jdalrymple »

I'm assuming the output you provided:
botswanamtc wrote:ip flow-export destination 10.x.x.x 9920
Is the results of the command I asked for?
jdalrymple wrote:show run | inc flow
If that's the case you don't have flow enabled on any interfaces. You'll need to enable netflow on the interfaces you want to analyze.
Review our documentation:
https://assets.nagios.com/downloads/nag ... alyzer.pdf
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botswanamtc
Posts: 19
Joined: Tue Aug 26, 2014 6:53 am

Re: NNA - Can graph no data

Post by botswanamtc »

Hello,

I have enabled netflow on the interfaces like I always do for other devices. My question is why is it graphing but the data is not visible.

Is there anything that I should look at on a device configs or what?

Regards,
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