Re: [ovs-discuss] openvswitch vlan tagging error

2012-08-29 Thread Ben Pfaff
Possibly you are being sarcastic. It is difficult to read tone in plain text media. I am not sure that you understand how VLANs work. Here is some information from the FAQ, if you do not: Q: What's a VLAN? A: At the simplest level, a VLAN (short for "virtual LAN") is a way to partition a si

Re: [ovs-discuss] openvswitch vlan tagging error

2012-08-29 Thread Dinh Khai Nguyen
Yeah, so how could I use 2 VMs with tag=1 and ping each other successfully? Thanks. On 30 August 2012 09:52, Ben Pfaff wrote: > Then it's not surprising that you can't access the internet from your > VMs that are on VLAN 1. > > On Thu, Aug 30, 2012 at 09:45:08AM +0700, Đình Khải Nguyễn wrote: >

Re: [ovs-discuss] openvswitch vlan tagging error

2012-08-29 Thread Ben Pfaff
Then it's not surprising that you can't access the internet from your VMs that are on VLAN 1. On Thu, Aug 30, 2012 at 09:45:08AM +0700, Đình Khải Nguyễn wrote: > No, it's not available. This is my virtual network. [...] > On 29 August 2012 21:20, Ben Pfaff wrote: > > > On Wed, Aug 29, 2012 at 02

Re: [ovs-discuss] openvswitch vlan tagging error

2012-08-29 Thread Đình Khải Nguyễn
No, it's not available. This is my virtual network. Bridge "br0" Port "br0" Interface "br0" type: internal Port "eth0" Interface "eth0" Port "tap1" tag: 1 Interface "tap1" Port "tap0" Interfa

Re: [ovs-discuss] openvswitch vlan tagging error

2012-08-29 Thread Ben Pfaff
On Wed, Aug 29, 2012 at 02:21:55PM +0700, Đình Khải Nguyễn wrote: > However, the problem occurs when I try to add a VM to a VLAN using command > like: 'ovs-vsctl add-port br0 tap0 tag=1'. The guest VM will immediately > lose the wired connection, so I cannot ping to another VM nor to the > internet

[ovs-discuss] openvswitch vlan tagging error

2012-08-29 Thread Đình Khải Nguyễn
Hi all, I have followed the instructions in INSTALL.linux, INSTALL.bridge, then followed INSTALL.kvm to start 2 VMs. In the first test, I have successfully start 2 VMs and add their taps to bridge br0 without tagging. Everything is fine, I can ping between VMs and to the internet However, the prob