Re: [openstack-dev] [Neutron] VM could not get IP from dhcp server

- If you use tunnels, ensure that both IP’s are on bridges not on ported NIC’s Best regards, Michal From: 康敬亭 [mailto:jingt...@unitedstack.com] Sent: Thursday, March 03, 2016 4:20 AM To: openstack-dev <openstack-dev@lists.openstack.org> Subject: [openstack-dev] [

[openstack-dev] [Neutron] VM could not get IP from dhcp server

Hi guys: I have openstack Liberty(linuxbridge + vxlan) installed, and the vm could not get IP from dhcp server. Troubleshooting: Using tcpdump can get dhcp discover packet on physical NIC on network node, but can't get it on vxlan port(vxlan-100) on network node. In opposite direction,

Re: [openstack-dev] [neutron] [ovs] How to update flows inbr-tun proactively

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 <jingt...@unitedstack.com> 写道： Hi guys: The bug has be reported on https://bugs.launchpad.net/neutron/+bug/1541738 The flow in br-

[openstack-dev] [neutron] [ovs] How to update flows in br-tun proactively

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,