Notes

#!/bin/bash


Helpchoise()
{
echo "-usage ./*.sh Community IP Address"
echo
echo "Community --> public for read only | private for read-write"
echo "IP Address --> x.x.x.x"
echo
echo "Example:"
echo "./*.sh public 127.0.0.1"
echo
}


while getopts ":h" option; do
case $option in
h) # display Help
Helpchoise
exit;;
esac
done


Community=${1?Error: you should specify the Community type -h for help }
T_IP=${2?Error: you should specify the IP address type -h for help}


#now we will start with our script we will play with Interfaces,Phy address,IP address,Network Mask
echo "Interface No Physical Address IP Address Network Mask"
echo "------------- ---------------- ---------- ------------"

ifCounter=1
iniIP=$(snmpgetnext -v 2c -c public 127.0.0.1 1.3.6.1.2.1.4.20.1.1 | awk 'NR==1{print $4}')
while [ "$Interfaces" != "Such" ]
do
Interfaces=$(snmpget -v 2c -c $Community $T_IP 1.3.6.1.2.1.2.2.1.1.$ifCounter | awk 'NR==1{print $4}')

Address=$(snmpget -v 2c -c $Community $T_IP 1.3.6.1.2.1.2.2.1.6.$ifCounter | awk 'NR==1{print $4,$5,$6,$7,$8,$9}')


IP=$(snmpgetnext -v 2c -c public 127.0.0.1 1.3.6.1.2.1.4.20.1.1.$iniIP | awk 'NR==1{print $4}')

NetMask=$(snmpget -v 2c -c public 127.0.0.1 1.3.6.1.2.1.4.20.1.3.$iniIP | awk 'NR==1{print $4}')

#if Interface not found break
if [ "$Interfaces" == "Such" ]
then break
fi


if [ $ifCounter == "1" ]
then
echo "$Interfaces $iniIP $NetMask"
else

echo "$Interfaces $Address $iniIP $NetMask "
fi

#update iniIP
iniIP=$IP

echo
((ifCounter=ifCounter+1))
done
echo