2 Network Interface Module LEDs
Network Connectivity Modules Port LEDs
There are two LEDs for each port:
• The Link LED lights green with a valid connection and orange if there is a fault or alert
condition.
• The Mode LED lights according to the LED mode selected on the chassis.
The LED mode is selected on the Management Module for the 5400R zl2 switches,. The LED
mode that is selected is indicated by the following five LEDs that are located near the LED mode
selection button.
Description
Network Ports
Mode LED Display
Transmit or receive traffic presentActivityAct
Full duplex mode of operationFull DuplexFDx
Indicates the Port LEDs are
displaying the connection speed at
which each port is operating.
Spd
• If the Port LED is on continuously, the port is operating
faster than 1 Gbps.
• If the Port LED is flashing, the port is operating at 1
Gbps.
• If the Port LED is off, the port is operating at 10/100
Mbps.
Power over EthernetPoE
• If the Mode LED is on, the port is providing PoE power.
• If the Mode LED is off, the port is not providing PoE
power.
• If the Link LED is on, the port is enabled for PoE.
• If the Link LED is off, the port is disabled for PoE.
• If the Link LED is flashing, the port has an error or the
port is denied power due to insufficient power.
For future developmentUsr
Network Connectivity Modules Port LEDs 9
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