#!/bin/sh
# Nico Schottelius, 2020-08-03
# Setup a standard crs326



if [ $# -ne 4 ]; then
    echo "$0 <current-ip> <new-ipv6-network> <hostname-to-be-setup> <password>"
    echo "Example:"
    echo "$0 fe80::764d:28ff:fe09:9355%eth1 2a0a:e5c0:2::/64 mikrotik-crs326-8 \$(pass ...)"
    exit 1
fi

ip=$1; shift
newip=$1; shift
hostname=$1; shift
password=$1; shift

target=$ip
bridge=bridge

conf() {
    echo $@
    ssh admin@${target} "$@"
}

commastring() {
    echo $@ | sed 's/ /,/g'
}

conf "/system identity set name=$hostname"
conf "/interface bridge add name=$bridge"

################################################################################
# MTU

for i in $(seq 1 24); do
    conf "/interface ethernet set ether$i mtu=9200 l2mtu=9204"
    conf "/interface bridge port add bridge=$bridge interface=ether$i hw=yes"
done


for i in $(seq 1 2); do
    conf "/interface ethernet set sfp-sfpplus$i mtu=9200 l2mtu=9204"
    conf "/interface bridge port add bridge=$bridge interface=sfp-sfpplus$i hw=yes"
done


################################################################################
# IPv6 address, password

conf "/ipv6 address add eui-64=yes advertise=no address=$newip interface=$bridge"
conf "/ipv6 address print"
conf "/password old-password=\"\" new-password=$password confirm-new-password=$password"

# Show neigh
conf "/interface bridge host print where !local"

echo "do not forget to set a password"