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 Post subject: C7200 is not exporting netflow for L2VPN traffic
PostPosted: Tue Dec 28, 2010 7:39 am 
hey all,

I am using GNS3 for making a test topology which has MPLS, and OSPF configured across the network. Now I have configured L3 vpn traffic at 2 pair of PE routers and l2 vpn at other pair of PE routers. I am exporting netflow from P routers. The issue is i am able to export netflow from routers carrying L3 VPN traffic but not from the ones carrying L2VPN traffic. Can someone please help?

I am using C7200 routers as both P and PE.

thanks,
Maverick




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 Post subject: Re: C7200 is not exporting netflow for L2VPN traffic
PostPosted: Tue Dec 28, 2010 6:06 pm 
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Joined: Tue Jul 20, 2010 5:50 pm
Posts: 93
Hello,

looks more like a IOS issue to me, have your tried some recent version? Also, are you sure this is really possible?


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 Post subject: Re: C7200 is not exporting netflow for L2VPN traffic
PostPosted: Wed Dec 29, 2010 5:50 am 
I am using c3745-advipservicesek9-mz.124-15.T6.bin for P router and c7200-adventerprisek9-mz.124-15.T6.bin for the PE routers . First I used c7200-adventerprisek9-mz.124-15.T6.bin at all places and was able to export netflow for l3vpn traffic but could not export l2vpn netflow. Few suggestions came that I should rather be using c3745 for l2vpn traffic but still no luck..

can some one please help?

regards,
Maverick


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 Post subject: Re: C7200 is not exporting netflow for L2VPN traffic
PostPosted: Wed Dec 29, 2010 1:51 pm 
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Joined: Tue Jul 20, 2010 5:50 pm
Posts: 93
Posting your config may help, I would also give a try a 7200 on the latest 12.2SRE release which is targetted for SP. Another option is 7200 with latest 15.0M.

If everything fails best is to ask the SP group on https://puck.nether.net/mailman/listinfo/cisco-nsp


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 Post subject: Re: C7200 is not exporting netflow for L2VPN traffic
PostPosted: Thu Dec 30, 2010 10:43 am 
exactly same config being used. Exporting netflow from P router. I have connected two clouds with tap interface 1 each on P router and CE router. I am able to telnet from CE1 to CE2. Not able to see any netflow packet on router P. exact same config is
Attachment:
configs.zip [3.75 KiB]
Downloaded 317 times


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 Post subject: Re: C7200 is not exporting netflow for L2VPN traffic
PostPosted: Tue Apr 16, 2013 7:25 pm 
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Joined: Tue Apr 16, 2013 6:50 pm
Posts: 5
This works for me.




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