Cisco Systems 3560 사용자 설명서

This chapter describes how to perform one-time operations to administer the Catalyst 3560 switch. 

This chapter consists of these sections:

You can manage the system time and date on your switch using automatic configuration, such as the 
Network Time Protocol (NTP), or manual configuration methods.

For complete syntax and usage information for the commands used in this section, see the Cisco IOS 
Configuration Fundamentals Command Reference from the Cisco.com page under Documentation > 
Cisco IOS Software > 12.2 Mainline > Command References.

These sections contain this configuration information:

The heart of the time service is the system clock. This clock runs from the moment the system starts up 
and keeps track of the date and time. 

The system clock can then be set from these sources:

NTP

Manual configuration