[ovs-discuss] GRE tunnel to multiple host

2013-05-30 Thread ananthan
Hi, Using OVS 1.4.2 on xenserver 6.1 across 2 hosts. I have GRE tunnel between 2 hosts for carrying private ip between vms connected to an isolated bridge and is working fine. but how can i extend it to 3 hosts and more. tried "type=gre options:remote_ip=*IP1*,*IP2*" It looks like it ha

[ovs-discuss] openvswitch openflow ports addition and deletion on TL-WR10453ND

2013-05-30 Thread vinay srinivasa
Hi,     I have recently loaded a TL-WR1043ND with custom build of openWRT and openvswitch-1.10.0 (openflow 1.0 version being used). We have the following config in /etc/config/network on TL-WR1043ND config 'switch' option 'name' 'rtl8366rb' option 'reset' '1' option 'enab

[ovs-discuss] [ovs-disscuss] function bridge_refresh_ofp_port

2013-05-30 Thread Liuyongan
In function bridge_refresh_ofp_port wrote as follows. And I note that if we delete the two lines: bridge_queue_if_cfg(br, iface->cfg, port->cfg); iface_destroy(iface); performance will improve dramatically, in scenario: mutilple virtual machines with 10 nic card shutdown currently

[ovs-discuss] help in using ovs-ofctl

2013-05-30 Thread 刘人杰
I set up a bridge br0 by using ovs-vsctl add-br br0 ovs-vsctl add-port eth0 ovs-vsctl add-port eth1 and then I want to add flows in br0 by ovs-ofctl. First ,I run ovs-ofctl show br0 and the system returns br0 is not a bridge or a socket. I tried the other ovs-ofctl tools, it is the same as abov

Re: [ovs-discuss] GRE tunnel to multiple host

2013-05-30 Thread Justin Pettit
ovs-vsctl doesn't sanity-check your input; it's just a front-end for the database. You should create a separate port for each tunnel endpoint. --Justin On May 30, 2013, at 5:46 AM, ananthan wrote: > Hi, > Using OVS 1.4.2 on xenserver 6.1 across 2 hosts. > > I have GRE tunnel between

Re: [ovs-discuss] openvswitch openflow ports addition and deletion on TL-WR10453ND

2013-05-30 Thread Ben Pfaff
On Thu, May 30, 2013 at 02:24:11PM -, vinay srinivasa wrote: > 2. Also, by removing and adding ports to the bridge as described > above, we see that the port numbers advertised to the controller > gets changed. Is this behavior expected? Yes. If you want a port to have a specific port number

Re: [ovs-discuss] help in using ovs-ofctl

2013-05-30 Thread Justin Pettit
Do you see any errors in your ovs-vswitchd.log? I don't think it's related to not being able to run ovs-ofctl, but I'm surprised you didn't see an error in your "add-port" command since you didn't specify a bridge. --Justin On May 30, 2013, at 7:25 AM, 刘人杰 wrote: > I set up a bridge br0 by

Re: [ovs-discuss] [ovs-disscuss] function bridge_refresh_ofp_port

2013-05-30 Thread Ben Pfaff
On Thu, May 30, 2013 at 12:55:38PM +, Liuyongan wrote: > In function bridge_refresh_ofp_port wrote as follows. And I note that if we > delete the two lines: > bridge_queue_if_cfg(br, iface->cfg, port->cfg); > iface_destroy(iface); > performance will improve dramatically, in sce

[ovs-discuss] sFlow config of ovs in mininet

2013-05-30 Thread mehmet fatih Aktaş
Hi, I am trying to use sFlow on ovs created in mininet. Following the config cookbook for sFlow in: http://openvswitch.org/support/config-cookbooks/sflow/ Here is the bridge log for ovs:s1 _uuid

Re: [ovs-discuss] sFlow config of ovs in mininet

2013-05-30 Thread Peter Phaal
You need to give the entire command in one line, e.g. sudo ovs-vsctl -- --id=@sflow create sflow agent=eth0 target=\"127.0.0.1:6343\" sampling=10 polling=20 -- -- set bridge s1 sflow=@sflow or, if you have multiple bridges: sudo ovs-vsctl -- \ --id=@sflow create sflow agent=eth0 target=\"127

Re: [ovs-discuss] Some issues about datapath and userspace.

2013-05-30 Thread Jesse Gross
On Thu, May 30, 2013 at 10:31 AM, zuo wrote: > Thank you for providing the requested information. > I found that "subfacet->slow_path_reason == 0" indicates packets is > processed by fast path, so in this case the packet is directly forwarded by > the kernel. If it is in slow-path such as "slow_co

Re: [ovs-discuss] sFlow config of ovs in mininet

2013-05-30 Thread mehmet fatih Aktaş
Thank you so much Peter. It worked and I ll definitely take a look at the article you sent. It looks exactly what I was looking for. Again thanks for the help. Cheers. Mehmet Fatih On Thu, May 30, 2013 at 7:08 PM, Peter Phaal wrote: > You need to give the entire command in one line, e.g. > >

[ovs-discuss] Xen/OVS - VLAN offloading

2013-05-30 Thread Eugene Istomin
Hello, i'm trying to understand Xen/OVS - VLAN offloading In my testbed: #ovs-vsctl show Bridge vlannet Port "vif5.0" tag: 1002 Interface "vif5.0" Port vlannet-bond Interface "vlannet2" Interface "vlannet1" Port vlannet

Re: [ovs-discuss] Xen/OVS - VLAN offloading

2013-05-30 Thread Jesse Gross
On Fri, May 31, 2013 at 12:52 PM, Eugene Istomin wrote: > Hello, > > > > i'm trying to understand Xen/OVS - VLAN offloading > > > > > > In my testbed: > > > > #ovs-vsctl show > > Bridge vlannet > > Port "vif5.0" > > tag: 1002 > > Interface "vif5.0" > > Port vlannet-bond > > Interface "vlannet2" >