Verifying The Leds - Cisco 805 Series Quick Start Manual

Verifying the LEDs

Verifying the LEDs
Verify the power, Ethernet, and serial connections by checking the LEDs.
components that you must verify and the location of their corresponding LEDs.
Figure 6
The following table describes the normal pattern for these LEDs and what to do if you get an abnormal
pattern. For more information on all LEDs, see Chapter 1, "Product Overview" of the Cisco 805 Router
Hardware Installation Guide.
LED
OK
LINK
CD
(Carrier
detect)
1. For information on how the setting of this button on a hub affects the setting of the router HUB/NO HUB button, see Chapter
2. The CD LED will not light until you configure the serial interface. For more information on configuring the serial interface,
Verifying the LEDs
8
Components and Associated LEDs
CD LED
LINK Ethernet
LED port
Normal
Pattern Explanation
On Power is supplied to the
router.
On Ethernet device is
connected.
On Packets are sent or received
from serial port.
2, "Installing the Cisco 805 Router" in the Cisco 805 Router Hardware Installation Guide.
see the Cisco 805 Router Software Configuration Guide.
OK LED
Serial Power connector
port and switch
If Abnormal Pattern
If off, see Chapter 3, "Troubleshooting" in the
Cisco 805 Router Hardware Installation Guide.
If off, toggle HUB/NO HUB button (if set to HUB
[in], reset to NO HUB [out] or vice versa).
off, see Chapter 3, "Troubleshooting" in the Cisco
805 Router Hardware Installation Guide.
If off for a long time, see Chapter 3,
2
"Troubleshooting" in the Cisco 805 Router
Hardware Installation Guide.
Figure 6 shows the
Front panel
Back panel
1
If still
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