[ovs-discuss] VLAN switching with OVS

2014-06-13 Thread Wang, Baoyuan
Is it possible to add some flow entries to do VLAN switching with OVS ? For VLAN switch, it means (1) no MAC learning and (2) simply output to specific OVS port by VLAN ID in the packet. If yes, could someone provide one example ? Best regards, Bao Wang _

Re: [ovs-discuss] SPAN/RSPAN with the support of filtering

2014-01-16 Thread Wang, Baoyuan
Sorry, my wording was misleading. My intention was to ask some rough idea, not exact OpenFlow commands. -Original Message- From: Ben Pfaff [mailto:b...@nicira.com] Sent: Thursday, January 16, 2014 4:37 PM To: Wang, Baoyuan Cc: discuss@openvswitch.org Subject: Re: [ovs-discuss] SPAN

Re: [ovs-discuss] SPAN/RSPAN with the support of filtering

2014-01-16 Thread Wang, Baoyuan
-Original Message- From: Ben Pfaff [mailto:b...@nicira.com] Sent: Thursday, January 16, 2014 3:46 PM To: Wang, Baoyuan Cc: discuss@openvswitch.org Subject: Re: [ovs-discuss] SPAN/RSPAN with the support of filtering On Thu, Jan 16, 2014 at 09:43:58PM +, Wang, Baoyuan wrote: > I underst

[ovs-discuss] SPAN/RSPAN with the support of filtering

2014-01-16 Thread Wang, Baoyuan
I understand that the SPAN/RSPAN support from physical switches does not have filtering support. It seems make sense when traffic mirroring implemented in physical switch hardware. Now with Open vSwitch, it might be better to support filtering on SPAN/RSPAN to reduce the monitoring traffic ban

Re: [ovs-discuss] OVS performance with Openstack Neutron

2013-12-12 Thread Wang, Baoyuan
I believe I figured out the answers for my questions. Édouard's test replaced veth pair by OVS internal port between linux bridge and ovs bridge. -Original Message- From: Wang, Baoyuan Sent: Wednesday, December 11, 2013 9:45 AM To: 'Édouard Thuleau'; Justin Pet

Re: [ovs-discuss] OVS performance with Openstack Neutron

2013-12-11 Thread Wang, Baoyuan
ey to this Openstack enhancement ? Any requirement on specific OVS version for this ? Regards, Bao -Original Message- From: Édouard Thuleau [mailto:thul...@gmail.com] Sent: Wednesday, December 11, 2013 5:15 AM To: Justin Pettit Cc: Wang, Baoyuan; discuss@openvswitch.org discuss; gong...@unite

[ovs-discuss] OVS performance with Openstack Neutron

2013-12-10 Thread Wang, Baoyuan
Simply reading some openstack manual, I found that Openstack Neutron would need and/or configure several OVS bridges within every compute Nodes and Neutron networking node. From OVS point of view, the multiple OVS bridges will be multiple Datapath inside one OpenvSwitch. the data processing w