Chapter 3 Assigning the Switch IP Address and Default Gateway

Scheduling a Reload of the Software Image

Note Use the at keyword only if the switch system clock has been set (through Network Time Protocol (NTP), the hardware calendar, or manually). The time is relative to the configured time zone on the switch. To schedule reloads across several switches to occur simultaneously, the time on each switch must be synchronized with NTP.

The reload command halts the system. If the system is not set to manually bootup, it reboots itself. Use the reload command after you save the switch configuration information to the startup configuration (copy running-configstartup-config).

If your switch is configured for manual booting, do not reload it from a virtual terminal. This restriction prevents the switch from entering the boot loader mode and thereby taking it from the remote user’s control.

If you modify your configuration file, the switch prompts you to save the configuration before reloading. During the save operation, the system requests whether you want to proceed with the save if the CONFIG_FILE environment variable points to a startup configuration file that no longer exists. If you proceed in this situation, the system enters setup mode upon reload.

This example shows how to reload the software on the switch on the current day at 7:30 p.m:

Switch# reload at 19:30

Reload scheduled for 19:30:00 UTC Wed Jun 5 1996 (in 2 hours and 25 minutes)

Proceed with reload? [confirm]

This example shows how to reload the software on the switch at a future time:

Switch# reload at 02:00 jun 20

Reload scheduled for 02:00:00 UTC Thu Jun 20 1996 (in 344 hours and 53 minutes)

Proceed with reload? [confirm]

To cancel a previously scheduled reload, use the reload cancel privileged EXEC command.

Displaying Scheduled Reload Information

To display information about a previously scheduled reload or to find out if a reload has been scheduled on the switch, use the show reload privileged EXEC command.

It displays reload information including the time the reload is scheduled to occur and the reason for the reload (if it was specified when the reload was scheduled).

Catalyst 3750-E and 3560-E Switch Software Configuration Guide

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Cisco Systems 3750E manual Displaying Scheduled Reload Information, Switch# reload at 0200 jun