Re: [Xen-users] Some examples to do xen bridges

To:	Alan Pearson <alandpearson@xxxxxxxxx>
Subject:	Re: [Xen-users] Some examples to do xen bridges
From:	carlopmart <carlopmart@xxxxxxxxx>
Date:	Wed, 28 Mar 2007 15:39:00 +0200
Cc:	trilok nuwal <tc.nuwal@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx
Delivery-date:	Wed, 28 Mar 2007 06:38:44 -0700
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Alan Pearson wrote:

I do this on my Xen servers, and when setting up the information was very
unclear. It's actually very simple.

Edit xend-config.sxp and change the line :

(network-script network-bridge)

To  :
(network-script my-network-script)


Then create /etc/xen/scripts/my-network-script as follows :

#!/bin/sh

# start bridges on both eth0 and eth1
XENDIR="/etc/xen/scripts"


$XENDIR/network-bridge "$@" netdev=eth0 bridge=xenbr0 vifnum=0
$XENDIR/network-bridge "$@" netdev=eth1 bridge=xenbr1 vifnum=1

Thanks Alan, but using network-brige script, dom0 is bocked. My idea is to useifcf-net scripts like this:


/etc/sysconfig/network-scripts/ifcfg-eth0
# Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+
DEVICE=eth0
BOOTPROTO=static
HWADDR=00:80:5A:4A:2B:FC
ONBOOT=yes
TYPE=Ethernet
BRIDGE=xenbr0

/etc/sysconfig/network-scripts/ifcfg-xenbr0
# Xen Bridge0
DEVICE=xenbr0
TYPE=Bridge
IPADDR=172.25.50.2
NETMASK=255.255.255.248
NETWORK=172.25.50.0
DELAY=0
STP=off
ONBOOT=yes

But with this config, xenbr0 needs to use an ip address ...


--
CL Martinez
carlopmart {at} gmail {d0t} com

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