Cisco Catalyst 2960 Series, Руководство по настройке

Страница: 1898 / 2288

### _email_from (mandatory without _log_file)
###
- The address from which e-mail is sent.
### Example: _email_from devtest@example.com
###
### _email_to (mandatory without _log_file)
###
- The address to which e-mail is sent.
### Example: _email_to engineering@example.com
###
### _email_cc (optional)
- The address to which the e-mail must
### be copied.
### Example: _email_cc manager@example.com
###
### _show_cmd (mandatory)
- The CLI command to be executed when
### the policy is run.
### Example: _show_cmd show version
###
# check if all required environment variables exist
# If any required environment variable does not exist, print out an error msg and quit
if {![info exists _log_file]} {
if {![info exists _email_server]} {
set result \
"Policy cannot be run: variable _log_file or _email_server has not been set"
error $result $errorInfo
}
if {![info exists _email_from]} {
set result \
"Policy cannot be run: variable _log_file or _email_from has not been set"
error $result $errorInfo
}
if {![info exists _email_to]} {
set result \
"Policy cannot be run: variable _log_file ore _email_to has not been set"
error $result $errorInfo
}
if {![info exists _email_cc]} {
#_email_cc is an option, must set to empty string if not set.
set _email_cc ""
}
}
if {![info exists _show_cmd]} {
set result \
"Policy cannot be run: variable _show_cmd has not been set"
error $result $errorInfo
}
namespace import ::cisco::eem::*
namespace import ::cisco::lib::*
# query the event info and log a message
array set arr_einfo [event_reqinfo]
if {$_cerrno != 0} {
set result [format "component=%s; subsys err=%s; posix err=%s;\n%s" \
$_cerr_sub_num $_cerr_sub_err $_cerr_posix_err $_cerr_str]
error $result
}
global timer_type timer_time_sec
set timer_type $arr_einfo(timer_type)
set timer_time_sec $arr_einfo(timer_time_sec)
# log a message
set msg [format "timer event: timer type %s, time expired %s" \
$timer_type [clock format $timer_time_sec]]
action_syslog priority info msg $msg
if {$_cerrno != 0} {
set result [format "component=%s; subsys err=%s; posix err=%s;\n%s" \
$_cerr_sub_num $_cerr_sub_err $_cerr_posix_err $_cerr_str]
error $result
}
# 1. execute the command
if [catch {cli_open} result] {
error $result $errorInfo
} else {
array set cli1 $result
}
if [catch {cli_exec $cli1(fd) "en"} result] {
error $result $errorInfo
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
1816
Configuration Examples for Writing Embedded Event Manager Policies Using Tcl