template

#!/bin/bash

interface_info=$(ls /sys/class/net | grep -i ^en)

echo "Starting CDPR for host $HOSTNAME"
echo "Interface(s) :  $interface_info"
> sw_int_port.txt
for i in $interface_info
do
	echo "--- Interface $i :" > CDPR
	 echo "Checking Link Status ..."
	status=`ethtool $i | grep -i "Link detected: yes" | awk '{print $3}'`
	if [ $status == "yes" ]
	then 
		echo "Interface link status is UP"
		cdpr -d $i >> CDPR
		data=`cat CDPR | grep value | awk '{ print $2}'`
		#echo "Interface Data : " $data
		switch=`echo $data | awk '{print $1}'`
		#echo "Switch Information : " $switch
		port=`echo $data | awk '{print $3}'`
		#echo "Port Information : " $port
		echo "      - $switch[Name=$switch] -> $switch"_"$port[Name=$port, MTU=1500]" >> sw_int_port.txt
		echo "      - $switch"_"$port -> *[Type=host,Name=$HOSTNAME]/$i" >> sw_int_port.txt
	fi
done