Re: [Xen-users] any idea?

[jez <jez@xxxxxxxxxx>]

On Thu, Mar 22, 2007 at 09:24:13AM -0500, Jerry Amundson wrote:
> Please reply to the list, not directly to me.
> 
> On 3/22/07, Nicolas <ngliksberg@xxxxxxxxxxxxxx> wrote:
> >Jerry Amundson wrote:
> >> On 3/22/07, Nicolas <ngliksberg@xxxxxxxxxxxxxx> wrote:
> >>> Thanks, this no problem, the problem is traffic to eth1 redirect to eth1
> >>> of all vm machines..
> >>
> >> That's what the bridge does, right?
> >>
> >> jerry
> >>
> >Yes, but el problems is config two cards, to traffic distint, is to
> >server host, thanks
> 
> Um, what?
> 

Well, there's really only two options:
   
Option 1: Two Bridges - xenbr0 for all eth0 traffic, and xenbr1 for 
          all eth1 traffic. 
Option 2: Two Bridges - xenbr0 for all VM1 traffic, and xenbr1 for 
          all VM2 traffic. 


-- BOTH OPTIONS --

1. edit /etc/xen/xend-config.sxp:

       (network-script network-multi-bridge)

2. create and edit /etc/xen/scripts/network-multi-bridge:

       #!/bin/sh
       dir=$(dirname "$0")
       "$dir/network-bridge" "$@" vifnum=0
       "$dir/network-bridge" "$@" vifnum=1

   chmod +x /etc/xen/scripts/network-multi-bridge
  
3. # /etc/init.d/xend restart
   # brctl show
   bridge name     bridge id               STP enabled     interfaces
   xenbr0          8000.feffffffffff       no              vif0.0
                                                           peth0
   xenbr1          8000.feffffffffff       no              vif0.1
                                                           peth1

-- OPTION 1 --

4. edit /etc/xen/vm1.cfg:

      vif = [ 'bridge=xenbr0', 'bridge=xenbr1' ]

   edit /etc/xen/vm2.cfg:

      vif = [ 'bridge=xenbr0', 'bridge=xenbr1' ]


-- OPTION 2 --

4. edit /etc/xen/vm1.cfg:

      vif = [ 'bridge=xenbr0', 'bridge=xenbr0' ]

   edit /etc/xen/vm2.cfg:

      vif = [ 'bridge=xenbr1', 'bridge=xenbr1' ]

-- END --

Is this Okay?

jez

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