document vlan change

[dell-switch] / snmp-arp.sh

diff --git a/snmp-arp.sh b/snmp-arp.sh
index b81b447..7cace7b 100755 (executable)
--- a/snmp-arp.sh
+++ b/snmp-arp.sh
@@ -1,2 +1,9 @@
+#!/bin/sh -xe
+
 . ./snmp.conf 
-snmpwalk -v2c -Cc -c $COMMUNITY $1 1.3.6.1.2.1.4.22 # (ipNetToMediaTable)
+
+log=/dev/shm/snmp-mac
+test -d $log || mkdir $log
+
+# (ipNetToMediaTable)
+snmpbulkwalk -v2c -Cc -c $COMMUNITY $1 1.3.6.1.2.1.4.22 | tee $log/$1