Re: [Xen-users] Multiple NIC interfaces on different subnets

[Simon Hobson <linux@xxxxxxxxxxxxxxxx>]

Donny Brooks wrote:
> We have multiple /24 networks here and I need to be able to have 
> machines on at least 2 or 3 of the ranges. The server has 4 NIC 
> ports I can use if needed. What would be the best way to get these 
> /24's accessible on this machine?
On mine I have network-script set to my-network-script, and 
my-network-script contains :
#!/bin/sh
dir=$(dirname "$0")
"$dir/network-bridge" "$@" vifnum=0 netdev=ethbak bridge=ethbak
"$dir/network-bridge" "$@" vifnum=1 netdev=ethext bridge=ethext
"$dir/network-bridge" "$@" vifnum=1 netdev=ethint bridge=ethint

I can then attach any guest to any combination of bridges are required.
 Dom0 currently has an interface defined on each network, but I 
believe you can get round that with "if up" to make an interface 
active but without an IP.
This is on a Debian system.

--
Simon Hobson

Visit http://www.magpiesnestpublishing.co.uk/ for books by acclaimed
author Gladys Hobson. Novels - poetry - short stories - ideal as
Christmas stocking fillers. Some available as e-books.

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