Foundry Networks Switch and Router Installation And Configuration Manual page 254

Foundry Switch and Router Installation and Configuration Guide
Table 9.2: Port LED indicators for earlier Stackable 10BaseT/100BaseTX systems
LED
FDX
Link/Activity
Chassis
Chassis support two different modules with two different LED indicator types, Ethernet/Fast Ethernet and Gigabit
Ethernet. Ethernet modules have two port LED indicators, as defined in Table 9.3. LEDs for Gigabit Ethernet ports
are defined in Table 9.4.
Table 9.3: Port LED indicators for 100BaseFX, 1000BaseSX/LX, and 1000BaseT ports
LED
Link
Activity
Table 9.4: Port LED indicators for 10BaseT/100BaseTX chassis modules
LED
Link/Activity
FDX
9 - 18
Position State
Top On
Off
Bottom On
Off
Blinking
Position State
Top On
Off
Bottom On
Off
Blinking
Position State
Left On
Off
Blinking
Right On
Off
Meaning
Full-duplex connection found or
configured.
Half-duplex connection or no port
connection exists.
Connection established, no activity.
No connection established.
Connection established with activity on
the link.
Meaning
Port is connected.
No port connection exists.
Traffic is being transmitted and received
on that port.
No traffic is being transmitted.
Traffic is being transmitted and received
on that port.
Meaning
Port is connected.
No port connection exists.
Traffic is being transmitted and received
on that port.
The port is operating at full-duplex.
The port is operating at half-duplex.
December 2000