#!/bin/bash

echo "Get MAC & IPs information ..."
MAC_A="00:a0:f4:de:ad:cc"
MAC_B="00:a0:f4:de:ad:cd"
IP_A="192.168.33.188"
MASK_A="255.255.255.0"
GW_A="192.168.33.1"
IP_B="3.11.33.188"
MASK_B="255.255.255.0"
GW_B="3.111.33.1"
sleep 1


echo "Set DUAL interfaces down .."
ifconfig eth2 0.0.0.0 down
sleep 1
ifconfig eth3 0.0.0.0 down
sleep 5

echo "Set MAC address ${MAC_A} to eth1 & eth2 interfaces .."
ifconfig eth2 hw ether ${MAC_A}
sleep 1
ifconfig eth3 hw ether ${MAC_B}
sleep 5

echo "Set eth2 & eth3 interfaces up .."
ifconfig eth2 up
sleep 1
ifconfig eth3 up
sleep 5

echo "Create br0 interface and add eth2 & eth3 ports .."
brctl addbr br0
sleep 1
brctl addif br0 eth2
sleep 1
brctl addif br0 eth3
sleep 5

echo "Start bridge br0 ..."
brctl stp br0 on
sleep 5

echo "Switch bridge mode from stp to rstp ..."
mstpctl setforcevers br0 rstp
sleep 5

echo "Set br0 with IP=${IP_A} interface up .."
ifconfig br0 ${IP_A} netmask ${MASK_A} up
sleep 5


echo "RSTP ready for PTP configuration ..."
ifconfig > /tmp/start_redundancy.ok
sleep 1