Cisco 1700 Series User Manual download pdf (Page 6)

Front-Panel LEDs

Cisco 1700 Router Hardware Installation Guide

1-6

Front-Panel LEDs

Use the router front-panel LEDs to determine network activity and status on the Ethernet

port and on the WAN interface card ports. The front-panel LEDs are illustrated in

Figure 1-3 and described in Table 1-4.

Figure 1-3 Front-Panel LEDs

Table 1-4 Front-Panel LEDs

LED Label Color Description

PWR Green On means that DC power is being supplied to the router.

OK Green On means that the router has successfully booted up and the software is functional.

This LED blinks during the power-on self-test (POST).

Refer to Table 3-1 in the “Troubleshooting” chapter for information on how to use

this LED for router diagnostics.

ETH

ACT Green Blinks when there is network activity on the Ethernet port.

COL Yellow Blinks when there are packet collisions on the local Ethernet network.

12155

PWR

ACT

ACT/CH0

ACT/CH1

ACT/CH0

WIC0

WIC1

ETH

ACT/CH1

COL

1 2 3 4 5 6 7 8 9 10 11 12

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Cisco 1700 Series User Manual Page 6