snmp_walk() {
ip=$1
- fping $ip 2>>/dev/shm/dead
+ if ! fping $ip 2>>/dev/shm/dead ; then
+ echo "ERROR: $ip"
+ return
+ fi
# Q-BRIDGE-MIB dot1qFdbTable
#snmpbulkwalk -O0sUX -v2c -Cc -c $COMMUNITY $ip 1.3.6.1.2.1.17.7.1.2.2.1.2 | sed -e 's/.*7\.1\.2\.2\.[0-9]\.[0-9]\.//' -e 's/ = [^:]*: / /' -e 's/\./ /g' | awk -v name=$ip '{ printf "%s %d %02x:%02x:%02x:%02x:%02x:%02x %d\n", name, $1, $2,$3,$4,$5,$6,$7, $8 }' | tee $log/$ip
fi
#( ls -d $log.last/* | sed 's/^.*\///' ; ./ips ) | sort -u | while read ip
+
+if [ ! -z "$1" ] ; then
+ snmp_walk $1
+fi
+
+# fetch all switches in parallel
+./sw-names | parallel -j 70 $0
+exit 0
+
./sw-names | while read ip
do
echo "## $ip"