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

From: "Alan Pearson" <alandpearson@xxxxxxxxx>

Date: Wed, 28 Mar 2007 14:46:32 +0100 (BST)

Cc: Alan Pearson <alandpearson@xxxxxxxxx>, trilok nuwal <tc.nuwal@xxxxxxxxx>, xen-users@xxxxxxxxxxxxxxxxxxx

Delivery-date: Wed, 28 Mar 2007 06:45:48 -0700

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List-id: Xen user discussion <xen-users.lists.xensource.com>

Ok You're having the same Dom0 problem I'm having. I found trying use the system if-cfg scripts to be unreliable (I wouldn't be able to connect to the box) so on the suggestion of Jez, this is what I now use in my-network-script : #!/bin/sh brctl addbr xenbr0 brctl setfd xenbr0 0 brctl sethello xenbr0 0 brctl stp xenbr0 off ifconfig eth0 0.0.0.0 down ifconfig eth0 0.0.0.0 up brctl addif xenbr0 eth0 ifconfig xenbr0 172.16.5.33 netmask 255.255.255.224 sleep 5 brctl addbr xenbr1 brctl setfd xenbr1 0 brctl sethello xenbr1 0 brctl stp xenbr1 off ifconfig eth1 0.0.0.0 down ifconfig eth1 0.0.0.0 up brctl addif xenbr1 eth1 ifconfig xenbr1 172.16.5.65 netmask 255.255.255.224 sleep 5 ifconfig eth0 0.0.0.0 ifconfig eth1 0.0.0.0 route add default gw 172.16.5.62 xenbr0 exit 0 -- AlanP On Wed, March 28, 2007 2:39 pm, carlopmart wrote: > 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 > use > ifcf-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 > _______________________________________________ Xen-users mailing list Xen-users@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-users

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