diff --git a/xCAT-nbroot2/xcat-cmdline.sh b/xCAT-nbroot2/xcat-cmdline.sh
index 85d8fc89d..d1c21b45f 100755
--- a/xCAT-nbroot2/xcat-cmdline.sh
+++ b/xCAT-nbroot2/xcat-cmdline.sh
@@ -60,6 +60,10 @@ echo '{' >> /var/lib/lldpad/lldpad.conf
 for iface in `ip link |grep -v '^ '|awk '{print $2}'|sed -e 's/:$//'|grep -v lo`; do
 echo "$iface :" >> /var/lib/lldpad/lldpad.conf
 echo "{" >> /var/lib/lldpad/lldpad.conf
+	echo  "tlvid00000005 :" >> /var/lib/lldpad/lldpad.conf
+	echo "{" >> /var/lib/lldpad/lldpad.conf
+	echo 'enableTx = true;' >> /var/lib/lldpad/lldpad.conf
+	echo '};' >> /var/lib/lldpad/lldpad.conf
 	echo  "tlvid00000006 :" >> /var/lib/lldpad/lldpad.conf
 	echo "{" >> /var/lib/lldpad/lldpad.conf
 	echo info = '"'$PUBKEY'";' >> /var/lib/lldpad/lldpad.conf