Yichen, Thank you for confirming what I thought would be the answer. Span it is.
-Mike From: Yichen Wang (yicwang) <yicw...@cisco.com> Sent: Tuesday, November 13, 2018 11:08 AM To: Bly, Mike <m...@ciena.com> Cc: vpp-dev@lists.fd.io Subject: [**EXTERNAL**] Re: [vpp-dev] packet capture You can create a span ports, with SRC interface is your VirtualEthernet, and DST interface to be a tap interface. Then you run easily run tcpdump from kernel side for your packet capture. Thanks very much! Regards, Yichen On Nov 13, 2018, at 09:36, Bly, Mike <m...@ciena.com<mailto:m...@ciena.com>> wrote: Ed, et al, pcap works fine for DPDK controlled NICs, and I am assuming tcpdump can still be used for tap based internal connections, but what can be used for vhost-user interfaces? Regards, Mike -=-=-=-=-=-=-=-=-=-=-=- Links: You receive all messages sent to this group. View/Reply Online (#11225): https://lists.fd.io/g/vpp-dev/message/11225 Mute This Topic: https://lists.fd.io/mt/10642670/675839 Group Owner: vpp-dev+ow...@lists.fd.io<mailto:vpp-dev+ow...@lists.fd.io> Unsubscribe: https://lists.fd.io/g/vpp-dev/unsub [yicw...@cisco.com<mailto:yicw...@cisco.com>] -=-=-=-=-=-=-=-=-=-=-=-
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