Hi, JingTing The flow should be updated after the rarp broadcast packet be send by qemu. So I think you should make sure whether the broadcast packet has been send and received by the host.
Best regards, Xiao Ma ([email protected]<mailto:[email protected]>) 马啸 SDN Architect & OpenStack specialist Hybrid Cloud Cisco System (China) Mobile: (+86) 18911219332 在 2016年2月17日，下午3:57，康敬亭 <[email protected]<mailto:[email protected]>> 写道： Hi guys: The bug has be reported on https://bugs.launchpad.net/neutron/+bug/1541738 The flow in br-tun as below is generated by learning flow, and not updated immediately after vm live migration. Original flow: cookie=0x0, duration=194.884s, table=20, n_packets=0, n_bytes=0, hard_timeout=300, idle_age=194, priority=1,vlan_tci=0x0306/0x0fff,dl_dst=5a:c6:4f:34:61:06 actions=load:0->NXM_OF_VLAN_TCI[],load:0x1ef->NXM_NX_TUN_ID[],output:24 Updated flow: cookie=0x0, duration=194.884s, table=20, n_packets=0, n_bytes=0, hard_timeout=300, idle_age=194, priority=1,vlan_tci=0x0306/0x0fff,dl_dst=5a:c6:4f:34:61:06 actions=load:0->NXM_OF_VLAN_TCI[],load:0x1ef->NXM_NX_TUN_ID[],output:26 Anyone has idea how to update this flow proactively.thanks! jingting __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: [email protected]<mailto:[email protected]>?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
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