This is kind of a way to do it via expect under linux
The script was originally cobbled to pull info from the WLC for import into MRTG or Cacti
I am still waiting for Cisco to slap an IOS-like interface on the WLC !
USE AT YOUR OWN RISK
First script:
wlc.exp
#!/usr/bin/expect
set router [ lindex $argv 0]
set username [ lindex $argv 1]
set password [ lindex $argv 2]
spawn ssh $router
set timeout 10
expect "(yes/no)?" {
send "yes\r"; exp_continue }
expect "User:"
send -- "$username\r"
expect "assword:"
send -- "$password\r"
#expect "Controller)"
#send -- "show client summary\ry\ry\r"
#add in your command here with same syntax # this is where you would run your command
expect "Controller"
send "save config"
expect "(y/N)"
send -- "n\r"
expect "Controller"
send "logout\r"
expect "(y/N)"
send -- "n\r"
# you will need the above two lines after any command that expects a yes or no confirmation
expect eof
Second file:
#!/bin/bash
#Info: Peter Kok(pk21-at-hotmail.com) <---- original author
path_to_scriptsdir=/usr/local/bin
# where you place the script
router="$1"
username="$2"
password="$3"
output=$($path_to_scriptsdir/wlc.exp $router $username $password)
# associated=$(echo $output|grep -o Associated|wc -l)
# probing=$(echo $output|grep -o Probing|wc -l)
# authenticated=$(echo $output|grep -o Yes|wc -l)
# echo -n "asso_clients:$associated prob_clients:$probing auth_clients:$authenticated "
exit 0
