Cisco Systems 1700 manual Front-Panel LEDs, LED Label Color Description

Front-Panel LEDs

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

PWR	WIC0 WIC1	ETH
	ACT/CH0 ACT/CH0	ACT
OK	ACT/CH1 ACT/CH1	COL

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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.

1-6Cisco 1700 Router Hardware Installation Guide