Cisco Systems ISR4451XK9 LED Indicators, Internal PoE card, Represents Color Description Location

Chapter 1 Overview of the Cisco 4451-X Integrated Services Router

Hardware Features

Internal PoE card

The internal PoE daughter card provides a total of 30.8 Watts of power across the 2 ports.

LED Indicators

Table 1-1summarizes the LED indicators that are located in the router bezel or chassis, but not on the interface cards and modules.

Note	For module LEDs, please refer to the respective module installation guides for each module.
	Table 1-1	LED Indicators on the Cisco ISR 4451-X
	LED	Represents	Color	Description	Location
	STAT	System	Solid	Normal System Operation.	Bezel side
		Status	green
			Blinking	BIOS/Rommon is in the process of booting.
			amber
			Amber	BIOS/Rommon has completed booting and system
				at Rommon prompt or booting platform software.
			Off	System is not out of reset or BIOS image not
				loadable.
	TEMP	Temperature	Solid	All temperature sensors in the system are within	Bezel side
		Status	green	acceptable range.
			Amber	One or more temperature sensors in the system are
				outside the acceptable range.
			Off	Temperature is not being monitored.
	FAN	Fan Status	Green	All fans are operating.	Bezel side
			Amber	One fan has stopped working.
			Blinking	Two or more fans have stopped working, or the fan
			Amber	tray has been removed.
			Off	Fans are not being monitored.
	L	Ethernet	Green	Ethernet cable present and link established with	I/O side
	(left)	ports 0 and 1		other side or PoE power is enabled for this port.
		Link
			Amber	Yellow: PoE power for this connector is faulty and
				link is down. (Only for Ethernet port 0 and 1.)
			Off	No link.
	S	Speed of	Green	Blink frequency indicates port speed:	I/O side
	(left)	Ethernet	Blinking	1 blink - 10Mbps link speed
		ports 0 and 1
				2 blinks - 100Mbps link speed
				3 blinks - 1000Mbps link speed
			Off	No link or a non-Ethernet 802.3af/t capable device
				plugged in and powered over the PoE.
			Hardware Installation Guide for the Cisco 4451-X Integrated Services Router
OL-27644-01						1-11