Allied Telesis AlliedView-EMS 4.0.1 DEVICE MANAGEMENT - Manual (Page 93)

AT-8400 Line Cards
This section describes the AT-8400 Line Cards supported by Device Manager. If line cards
are installed on the AT-8400 chassis at the time Device Manager is called, they will be
displayed in their corresponding slots on the chassis image.
• AT-8411
• AT-8412
• AT-8413
• AT-8414
AT-8411
AT-8411
LED State Description
DUPLEX Green
Orange
The port is operating in full-duplex.
The port is operating in half-duplex.
Note - When a port on the AT-8411 line card is configured to auto-negotiate and is
connected to a 10/100 Mbps full-duplex port on another device, the current firmware
version returns the value 'half-duplex' for the Port Duplex Status parameter. As a result, the
Duplex LED turns orange instead of green.
AlliedView™-EMS 4.0.1 Device Management Guide Page 93 of 411