HP J9979A User Manual

11-6
Diagnostics
Reboot Switch
Reboot Switch
Use this feature to perform a software reboot of the switch. If you applied configuration changes, click the Save
Configuration button in the upper right of any page before rebooting. If the switch is configured to use DHCP
to acquire its IP address, the address may change upon restart; you will need to determine the address before
logging back in to the management utility.
To display the Reboot Switch page, click Diagnostics > Reboot Switch.
Figure 11-4.Reboot Switch Page
Click Reboot to reboot the switch.
Factory Defaults
You can use the Reset Configuration page to restore all settings to their factory default values. All configuration
changes, including those that were previously saved, are reset in the running system by this action.If the switch
is configured to use DHCP to acquire its IP address, the address may change upon restart; you will need to
determine the address before logging back in to the management utility.
To display the Factory Defaults page, click Diagnostics > Factory Defaults.
Caution It is recommended that you back up the current configuration file prior to restoring the factory defaults
configuration. See “Backup and Update Manager” on page 12-2 for instructions.
Figure 11-5.Reset Configuration Page
Click Reset to restore the system to the default settings.

HP J9979A Specifications

General

Model	J9979A
Category	Switch
Layer	Layer 2
Jumbo Frame Support	Yes
Input Voltage	100 - 240 VAC
Uplink Ports	4
Management	Web, SNMP
Dimensions	44.25 x 30.0 x 4.4 cm
Weight	4.4 kg
Power Supply	Internal
Form Factor	Rack-mountable
Operating Temperature	0°C to 45°C
Operating Humidity	15% to 95% (non-condensing)
Ports	24 x 10/100/1000 ports