Cisco Systems 4500 manual LEDs, Gigabit Ethernet Uplink Ports, Color/State Description

Chapter 1 Product Overview

Supervisor Engines

LEDs

Table 1-6describes the supervisor engine LEDs.

Table 1-6	Supervisor Engine LEDs
LED		Color/State	Description
STATUS			Indicates the results of a series of self-tests:
		Green	All diagnostic tests passed.
		Red	A test failed.
		Orange	System boot or diagnostic test is in progress.
		Off	Module is disabled.
UTILIZATION		Green 1–100%	If the switch is operational, this display indicates the current
			traffic load over the backplane (as an approximate percentage).
LINK			Indicates the status of the 10/100BASE-T port,
			10/100/1000BASE-T or uplink ports:
		Green	The link is operational.
		Orange	The link is disabled by user.
		Flashing orange	The power-on self-test indicates a faulty port.
		Off	No signal is detected or there is a link configuration failure.
ACTIVE			Indicates whether the uplink port is active or not:
		Green	The port is active.
		Off	The port is not active.
ACTIVE			The LED to the right of the uplink ports is only used in switches
			with two supervisors. The LED lights on the active supervisor.

Gigabit Ethernet Uplink Ports

The Gigabit Ethernet uplink ports operate in full-duplex mode only. GBICs have SC connectors to interface with multimode fiber (MMF) and single-mode fiber (SMF) cable. For more information about GBICs, refer to the Catalyst 4500 Series Module Installation Guide.

	Catalyst 4500 Series Switches Installation Guide
78-14409-08		1-27