7-1
v1.0, May 2010
Chapter 7
Utility Commands
This chapter describes the utility commands available in the CLI.
The Utility Commands chapter includes the following sections:
•
“Auto Install Commands” on page 7-2
•
“Dual Image Commands” on page 7-4
•
“System Information and Statistics Commands” on page 7-6
•
“Logging Commands” on page 7-18
•
“System Utility and Clear Commands” on page 7-23
•
“Simple Network Time Protocol (SNTP) Commands” on page 7-33
•
“DHCP Server Commands” on page 7-39
•
“DNS Client Commands” on page 7-54
•
“Packet Capture Commands” on page 7-60
•
“Cable Test Command” on page 7-82
•
“sFlow Commands” on page 7-83
Note:
The commands in this chapter are in one of four functional groups:
•
Show commands display switch settings, statistics, and other information.
•
Configuration commands configure features and options of the switch. For every
configuration command, there is a show command that displays the configuration
setting.
•
Copy commands transfer or save configuration and informational files to and from
the switch.
•
Clear commands clear some or all of the settings to factory defaults.