ifdown.exp

#!/usr/bin/expect -f
#

set force_conservative 0 ;# set to 1 to force conservative mode even if
;# script wasn't run conservatively originally
if {$force_conservative} {
set send_slow {1 .1}
proc send {ignore arg} {
sleep .1
exp_send -s -- $arg
}
}


# usage to shut down e2/3 on 10.7.255.135 with the username colin and password 1Cisco123
#
# ./ifdown.exp colin 1Cisco123 10.7.255.135 e2/3
# -Colin

set username [lrange $argv 0 0]
set password [lrange $argv 1 1]
set ipaddr [lrange $argv 2 2]
set interfaceid [lrange $argv 3 3]
set timeout -1

set timeout -1
spawn $env(SHELL)
match_max 100000
expect "bash-* "
send -- "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -l $username $ipaddr"
expect "ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -l $username $ipaddr"
send -- "\r"
expect "User Access Verification\r
Password: "
send -- "$password\r"
expect "# "
send -- "config t\r"
expect "(config)# "
send -- "int $interfaceid\r"
expect "(config-if)# "
send -- "shut\r"
expect "(config-if)# "
send -- "end\r"
expect "# "
send -- "exit\r"
expect "exit\r\r
Connection to * closed.\r\r
bash* "
send -- "exit\r"
expect eof