Cisco Systems 2600 manual Link, Act, Fdx

Chapter 1 Overview of Cisco 2600 Series Routers

Reading the Rear-Panel LEDs

Figure 1-9 Cisco 2651—Rear-Panel LEDs

100 Mbps	100 Mbps
LED
		LED
Link	FDX		Link
LED	LED		LED
	SERIAL 1
	SERIAL 0
CONN		WIC
		CONN 2A/S
SEE MANUAL BEFORE INSTALLATION
100 Mbps Link	W1
	FDX	100 Mbps Link

	FDX
	LED
	SERIAL 1
CONN	SERIAL 0	WIC
		CONN 2A/S
	SEE MANUAL BEFORE INSTALLATION
	FDX	W0

Cisco 2651

10/100 ETHERNET 0/1 10/100 ETHERNET 0/0 CONSOLE AUX

	10/100BASE-T		Auxiliary
	Ethernet 0/0		port (RJ-45)
10/100BASE-T
	(RJ-45)
Ethernet 0/1		Console
(RJ-45)		port (RJ-45)

31620

Table 1-4 Cisco 261x, Cisco 262x, Cisco 26xxXM, and Cisco 265x Series Routers—Rear-Panel LEDs

LED	Description
LINK	When on, a link has been established with the hub or switch at the
	other end of the cable.
ACT	Packets are being transmitted or received on the Ethernet interface.
FDX	When on, the interface is in full-duplex mode. When off, the
	interface is in half-duplex mode.
100 Mbps	When on, the speed of the interface is 100 Mbps. When off, the speed
	of the interface is 10 Mbps.

Cisco 2600 Series Routers Hardware Installation Guide

OL-2171-06 1-7