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C7200 is not exporting netflow for L2VPN traffic
http://forum.gns3.net/topic2953.html
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Author:  maverick [ Tue Dec 28, 2010 7:39 am ]
Post subject:  C7200 is not exporting netflow for L2VPN traffic

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

Author:  jumbo [ Tue Dec 28, 2010 6:06 pm ]
Post subject:  Re: C7200 is not exporting netflow for L2VPN traffic

Hello,

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

Author:  maverick [ Wed Dec 29, 2010 5:50 am ]
Post subject:  Re: C7200 is not exporting netflow for L2VPN traffic

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

Author:  jumbo [ Wed Dec 29, 2010 1:51 pm ]
Post subject:  Re: C7200 is not exporting netflow for L2VPN traffic

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

Author:  maverick [ Thu Dec 30, 2010 10:43 am ]
Post subject:  Re: C7200 is not exporting netflow for L2VPN traffic

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 394 times

Author:  arvindsharma16 [ Tue Apr 16, 2013 7:25 pm ]
Post subject:  Re: C7200 is not exporting netflow for L2VPN traffic

This works for me.

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