1#! /bin/sh
2BR=${1:-"br549"}
3
4# fetch ip of working br0
5IP=`/sbin/ifconfig $BR | sed -n -e 's/^.*inet addr:\([0-9][0-9\.]*\).*$/\1/p'`
6echo "Using IP address $IP"
7
8ifconfig $BR down
9brctl delbr $BR
10ifconfig eth0 172.20.5.22
11rmmod bridge
12