Q-Logic 64 manual Chassis Controls and LEDs, Maintenance Button

2 – General Description Chassis Controls and LEDs

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2.2

Chassis Controls and LEDs

The Maintenance button on the CPU module, shown in Figure 2-3, is the only chassis control and is used to reset a switch or to recover a disabled switch. Power is applied to the switch logic circuitry when one or both power supply modules are connected to a 110 or 230 VAC power source. The chassis LEDs are located on the CPU module and provide information about the switch’s operational status. The chassis LEDs provide information about the switch’s operational status. The chassis LEDs include the Input Power LED, Heartbeat LED, Over Temperature LED, and the Fan Fail LED. Refer to ”Power Supply Modules” on page 2-12for information about power supply LEDs and to ”Port Status LED” on page 2-8for information about the Port Status LED.

Power	Ethernet
Supply LEDs	Port LEDs
Chassis LEDs	Maintenance
	Button

Figure 2-3. Chassis Controls and LEDS

2.2.1

Maintenance Button

The Maintenance button is dual function control on the CPU module that resets the switch or places the switch in maintenance mode. Maintenance mode sets the IP address to 10.0.0.1 and provides access to the switch for maintenance purposes when flash memory or the resident configuration file is corrupted. Refer to ”Recovering a Switch” on page 5-12for information about maintenance mode.

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