#!/bin/bash -e

. ./snmp.conf # get COMMUNITY

log=/dev/shm/snmp-mac-port
test -d $log || mkdir $log

snmp_walk() {
	ip=$1
	snmpwalk -O0sUX -v2c -Cc -c $COMMUNITY $ip BRIDGE-MIB::dot1dTpFdbPort | sed -e "s/^[^:]*:/$ip/" -e 's/\].*: / /' | tee $log/$ip
}

if [ ! -z "$1" ] ; then
	while [ ! -z "$1" ] ; do
		snmp_walk $1
		shift
	done
	exit 0
fi

#( ls -d $log.last/* | sed 's/^.*\///' ; ./ips ) | sort -u | while read ip
./sw-names | while read ip
do
	echo "## $ip"
	snmp_walk $ip
done