display bandwidth information on a network port

get_bw_value

#!/usr/bin/expect
#!/bin/bash
## TomDV
## http://blog.penumbra.be/2010/02/expect-scripts-backup-cisco-config/

# ---------------- configuration ---------------- #
#set ciscoHCM 10.255.0.222
#set ciscoIPLC 10.255.0.251
#set huaweiTKC 10.255.0.233
#set ciscoHCM2 10.223.0.250
#set cisco02 10.255.0.250
set user digicom_noc
set pass "*********"
set hostname [lindex $argv 0]
set port [lindex $argv 1]
#set config
set timeout 60

# -------------- do not edit below -------------- #
#get data from remote devices
spawn telnet $hostname
expect "Username:"
send "$user\n"
expect "Password:"
send "$pass\n"
expect "#"
send "show interface $port descr \n"
expect "#"
send "show interface $port | inc minute\n"
expect "#"
send "exit\n"
exit 0