Connecting 1- and 2-Port Fast Ethernet High-Speed WAN Interface Cards to the Network
Cisco 1- and 2-Port Fast Ethernet HWICs
3
OL-12851-01
Fast Ethernet HWICs LEDs
The Fast Ethernet HWICs use three LEDs per port to indicate full- or half-duplex operation, collisions,
speed, transmit/receive activity, and link status.
Figure 1
and
Figure 2
show the HWIC-1FE and
HWIC-2FE faceplates, and
Table 2
describes the functions of the LEDs.
Figure 1
HWIC-1FE Faceplate
Figure 2
HWIC-2FE Faceplate
FE 0
100
HWIC-1FE
FDX/COL
LINK/ACT
158059
Table 2
Fast Ethernet HWIC LEDs
LED
Meaning
States
FDX/COL
Duplex/Collision
On = Full-duplex
Off = Half-duplex
Blinking = Collision activity
100
Speed
On = 100 Mbps
Off = 10 Mbps
LNK/ACT
Link Status
On = Link pulses detected
Off = No link pulses detected
Blinking = Transmit or receive activity
158060
FE 0
100
HWIC-
2FE
FDX/COL
LINK/ACT
FE 1
