Cisco Cisco IOS Software Release 12.4(15)T
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Command Scheduler (KRON) Policy for System
Startup
Startup
The Command Scheduler (KRON) Policy for System Startup features enables support for Command
Scheduler upon system startup.
Scheduler upon system startup.
Command Scheduler allows customers to schedule fully-qualified EXEC mode CLI commands to run
once, at specified intervals, at specified calendar dates and times, or upon system startup. Originally
designed to work with CNS commands, Command Scheduler has a broader application. Using the CNS
image agent feature, remote routers residing outside a firewall or using Network Address Translation
(NAT) addresses can use Command Scheduler to launch CLI at intervals to update the image running in
the router.
once, at specified intervals, at specified calendar dates and times, or upon system startup. Originally
designed to work with CNS commands, Command Scheduler has a broader application. Using the CNS
image agent feature, remote routers residing outside a firewall or using Network Address Translation
(NAT) addresses can use Command Scheduler to launch CLI at intervals to update the image running in
the router.
Command Scheduler has two basic processes. A policy list is configured containing lines of
fully-qualified EXEC CLI commands to be run at the same time or interval. One or more policy lists are
then scheduled to run after a specified interval of time, at a specified calendar date and time, or upon
system startup. Each scheduled occurrence can be set to run once only or on a recurring basis.
fully-qualified EXEC CLI commands to be run at the same time or interval. One or more policy lists are
then scheduled to run after a specified interval of time, at a specified calendar date and time, or upon
system startup. Each scheduled occurrence can be set to run once only or on a recurring basis.
Configuration Information
Configuration information is included in the “Configuring Cisco Networking Services” module of the
Cisco IOS Network Management Configuration Guide, Release 12.4T,
Cisco IOS Network Management Configuration Guide, Release 12.4T,
at the following URL:
The following sections provide information about this feature:
•
Command Scheduler
•
Configuring Command Scheduler Policy Lists and Occurrences
•
Command Scheduler Policy Lists and Occurrences: Examples
For a complete list of features included in the “Configuring
Cisco Networking Services” module, see the
Feature Information Table located toward the end of the module.
Command Reference Information
Command reference information is included in the
Cisco IOS Network Management Command
Reference,
Release 12.4T, at the following URL:
http://www.cisco.com/univercd/cc/td/doc/product/software/ios124/124tcr/tnm_r/index.htm