Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Linux user
Hi Ben, Are you saying that VLAN splinters not apply on Virtual network interfaces ? Then how to make Vlan work on virtual network like ovsbr0.4093 ? Thanks On Thu, Nov 7, 2013 at 11:37 AM, Ben Pfaff wrote: > Your first message specifies the wrong command, you have to apply the > splinter t

Re: [ovs-discuss] Analyzing crash log,after network freeze

2013-11-06 Thread kevin parker
Thanks for the reply Andy, Can you help me identify reason for this behavior. I only know that Xenserver was down and hard reset was required to bring it back. Recently we changed RAM from 2 Gb x 4 (1333 Mhz) to 8Gb x 1 (1600 MHz). i have ovs 1.4.2 running on o

Re: [ovs-discuss] Logging problem

2013-11-06 Thread sujith p s
Hi! I had faced a similar problem a few months back while moving from user switch to openvswitch. Andy had suggested this and is working as required: VLOG_INFO (or similar) is only for user space programs. printk may work better with kernel modules of OVS. Check out syslog for log messages. I per

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Ben Pfaff
Your first message specifies the wrong command, you have to apply the splinter to the physical port but you applied it to ovsbr0. On Thu, Nov 07, 2013 at 11:30:00AM +0530, Linux user wrote: > Hi Ben, > > Done like : >other-config:enable-vlan-splinters=true > > But its not work out (please se

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Linux user
Hi Ben, Done like : other-config:enable-vlan-splinters=true But its not work out (please see my starting mail thread) . Thanks On Thu, Nov 7, 2013 at 11:27 AM, Ben Pfaff wrote: > On Thu, Nov 07, 2013 at 11:24:21AM +0530, Linux user wrote: > > Hi Ben, > > > > Thanks for this info, but

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Ben Pfaff
On Thu, Nov 07, 2013 at 11:24:21AM +0530, Linux user wrote: > Hi Ben, > > Thanks for this info, but I already know that ... > > My problem is that, Every time when system reboot then i use the command > like: >vs-vsctl set interface eth0 other-config:enable-vlan-splinters=true > > I want to

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Linux user
Hi Ben, Thanks for this info, but I already know that ... My problem is that, Every time when system reboot then i use the command like: vs-vsctl set interface eth0 other-config:enable-vlan-splinters=true I want to integrate this command into network scripts files(/etc/sysconfig/network-scri

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Ben Pfaff
Read the FAQ. Q: VLANs don't work. A: Many drivers in Linux kernels before version 3.3 had VLAN-related bugs. If you are having problems with VLANs that you suspect to be driver related, then you have several options: - Upgrade to Linux 3.3 or later. - Build and install a f

Re: [ovs-discuss] Unable to ping over GRE

2013-11-06 Thread D Rivero
On Thu, Nov 7, 2013 at 12:32 AM, Gurucharan Shetty wrote: > > 1) Create 2 bridges. With a new bridge "br-int" having ports vm1 and > t-gre1. > Your bridge "br0" can retain "eth0" as a port. > I tried it, but the problem still remains. I think it's not a matter of splitting datapath to "br-int" and

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread ashish yadav
Hi, I don't think , you can find any Configuration Cookbook for Vlan Splinters. Not so much material available on Vlan Splinters user cases ( like modification of network scripts for Vlan Splinters). You may need to see ovs-vswitchd.conf.db.5.pdf. May be Ben Pfaff or Jesse Gross help you in thi

Re: [ovs-discuss] VLAN splinters: How to make it effective after system reboot

2013-11-06 Thread Linux user
Hi Ashish, You are right, Its not work out. If we have any Configuration Cookbook for Vlan Splinters or some sort of user case shown ? Thanks On Wed, Nov 6, 2013 at 12:15 PM, ashish yadav wrote: > Hi, > > I am not sure if this works, But if Vlan Splinters is allowed on Bridge > Port ovsbr0

Re: [ovs-discuss] Analyzing crash log,after network freeze

2013-11-06 Thread Andy Zhou
It does look like OVS related. On Wed, Nov 6, 2013 at 3:42 AM, kevin parker wrote: > Hello All, > > One of our xen server server stopped responding after few > network tests,can some one please help me verify whether it is related to > ovs. > In stack trace i can see ovs process id

Re: [ovs-discuss] Possible bug on vlan_vid match

2013-11-06 Thread Eder Leao Fernandes
Update: I have found that if you add a flow with dl_vlan the packet is sent to the output port. Then I looked at the packets generated by ofctl with vlan_vid and with dl_vlan. The vlan_vid value has not the cfi set, while the message sent with dl_vlan had. A quick search for vlan_vid into the co

Re: [ovs-discuss] Unable to ping over GRE

2013-11-06 Thread Gurucharan Shetty
On Tue, Nov 5, 2013 at 10:05 PM, Diego Rivero wrote: > Unable to ping from vm1 to vm2 over GRE with the following settings. I > confirmed that ping between host1(172.16.40.40) and host2(172.16.50.41) was > successfully done without problems. Any help is welcome. > > > > > host1# ovs-vsctl show > 1

[ovs-discuss] Analyzing crash log,after network freeze

2013-11-06 Thread kevin parker
Hello All, One of our xen server server stopped responding after few network tests,can some one please help me verify whether it is related to ovs. In stack trace i can see ovs process id. *ovs-vsctl -V* ovs-vsctl (Open vSwitch) 1.4.6 Compiled Jun 14 2013 09:23:27 *From log:* <4>[