Cisco Systems CISCO1841-HSEC/K9-RF manual System Messages

Chapter 8 Troubleshooting Cisco 1800 Series Routers (Modular)

System Messages

Table 8-1 LED Indicators on Cisco 1800 Series Routers (continued)

LED Indicator

State

Meaning

Possible Causes and Corrective Actions

CF	Off	The CompactFlash memory	Normal indication. No action is
(CompactFlash		card is not being accessed.	required. It is okay to remove the
Busy)			CompactFlash memory card if the
			CF LED remains off.
	Blinking	The CompactFlash memory	Normal indication. No action is
	green	card is being accessed.	required.
			Caution Do not remove the
				CompactFlash memory
				card while it is being
				accessed.
FDX	Off	Fast Ethernet port next to the	Indication is for information only.
		LED is operating in
		half-duplex mode.
	Solid green	Fast Ethernet port next to the	Indication is for information only.
		LED is operating in full-duplex
		mode.
100	Off	Fast Ethernet port next to the	Indication is for information only.
		LED is operating at 10 Mbps.
	Solid green	Fast Ethernet port next to the	Indication is for information only.
		LED is operating at 100 Mbps.
Link	Off	Fast Ethernet link is not	Ethernet is not active or is not
		established at the Ethernet port	connected. Check Ethernet
		next to the LED.	connections.
			Router is not configured properly.
			Check configuration, and make
			corrections as necessary.
	Solid green	FastEthernet link is established	Normal indication. No action is
		at the Ethernet port next to the	required.
		LED.
AIM	Off	No AIM is installed.	Indication is for information only.
(Advanced	Solid green	AIM is recognized by the	Normal indication. No action is
integration		router and is initialized.	required.
module)

System Messages

This section describes system error and recovery messages that may appear when a Cisco 1800 series router is operated. The Cisco IOS software displays system error and recovery messages on an external device console terminal screen. (For more information, see the “Connecting to the Console Port” section on page 6-4.)

Cisco 1800 Series Routers (Modular) Hardware Installation Guide

OL-5876-03 8-5