Novell ZENworks Network Access Control 5.0, Руководство пользователя

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282 Novell ZENworks Network Access Control Users Guide
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send -noreturn c
expect >
send enable
expect -ifset ENABLE_USERNAME Username:
send -ifset ENABLE_USERNAME ${ENABLE_USERNAME}
expect -ifset ENABLE_PASSWORD Password:
send -ifset ENABLE_PASSWORD ${ENABLE_PASSWORD}
expect #
send configure terminal
expect (config)#
Reauthorization script:
send interface FastEthernet ${PORT}
expect (config-if)#
send eapol re-authenticate
expect (config-if)#
send exit
expect (config)#
Exit script:
send exit
expect #
send exit
expect press or to select option.
send -noreturn l
The conditions in the above scripts are driven by the values of the variables entered by the user, but
sometimes it is necessary to drive conditions from interactions with the switch. For example, if a
switch can be configured with either a blank password or no password (no password prompt) then
the text field for password is insufficient to specify the correct configuration. Instead the script can
use a regular expression to expect either a password prompt or no prompt, and drive subsequent
commands from the result.
The following script works when any combination of Username and Password prompt appear (and
thus also works with both telnet and SSH without needing to check which the user selected):
Initialization script:
expect -regex (Username:|Password:|>)
send -ifmatched Username: ${USERNAME}
expect -ifmatched Username: -regex (Password:|>)
send -ifmatched Password: ${PASSWORD}
expect -ifmatched Password: >
Reauthorization script:
send set dot1x port ${PORT} init
expect >
Exit script:
send exit