HP AR 18 Router manual LAN1/LAN

Installation Manual	Chapter 1 Product Overview
H3C AR 18-2X Series Routers

III. LEDs

You can gather information about the status of the AR 18-22-8/18-22S-8 and its interfaces by reading the twenty-two LEDs on its cover, as shown below. Every LAN/WAN interface has LEDs LINK/ACT and SPEED to indicate its running state.

Table 1-8LEDs on the cover of the AR 18-22-8/18-22S-8

LED		Description
LAN1/LAN		OFF means no link is present.
	LINK/ACT	ON means a link is present.
2/LAN3/LA
		Blinking means data is being sent
N4/LAN5/L
AN6/LAN7		or/and received.
LAN8/WA
		OFF means the link rate is 10 Mbps.
N0/WAN1	SPEED
		ON means the link rate is 100 Mbps.
		Blinking means the system is operating
SYS		normally.
		Steady ON or OFF means the system is
		improperly operating.
PWR		OFF means no power is being supplied.
		ON means power is being supplied.

IV. Interface attributes

The AR 18-22-8/18-22S-8 provides a consol port and 10/100 Mbps Ethernet interfaces. Refer to 1.2.1 IV. for attributes detail.

The WAN1 interface supports only MDI other than MDI/MDIX autosensing. Other Ethernet interfaces share the same attributes with the AR 18-21.

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