Extreme Networks Summit 300-24 Hardware Installation Manual page 79

Table 15: Summit 400-24 switch LED activity
Port Status LEDs (Ports 1–24)—Summit 400-24p switch
Fiber LEDs (Ports 21X–24X)
Stack Number LED
Stacking Port Status LED
Port Connections
The Summit 400-24 switch has 24 copper 10/100/1000BASE-T ports using RJ-45 connectors for
communicating with end stations and other devices over 10/100/1000 Mbps Ethernet.
The switch also has four fiber ports that allow Gigabit Ethernet uplink connections through Extreme
1000BASE-SX, 1000BASE-LX, or 1000BASE-SX SFP mini-GBICs using LC connectors.
Two stacking connectors on the back of the switch allow interconnection of the switch in a Summit
switch stacked configuration. For information about using these ports, see "Installing a Summit Stacked
Configuration" on page 112. For information about configuring and operating a Summit switch stack,
see the ExtremeWare Software User Guide.
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide
Color Indicates
Green, solid Link is present and port is enabled; non-powered device.
Green, fast Port is enabled; link is up, device non-powered and activity on the port.
blinking
Amber, solid Link is present and port is enabled; device powered.
Amber, slow Link is down or port is disabled; device powered.
blinking
Amber, fast Port is enabled; link is up, device powered and activity on the port.
blinking
Alternating There is a power fault.
amber/green
Off The link is down or the port is disabled; non-powered device.
Color Indicates
Green, solid Fiber link is selected; mini-GBIC is present and being used for the
Gigabit Ethernet uplink.
Green, blinking The link is present and the port is transmitting or receiving packets.
1000BASE-T link is selected; the switch is using the RJ-45 port for the
Off Gigabit Ethernet uplink.
Color Indicates
N/A When several Summit "e" series switches are interconnected (stacked),
each switch is assigned a unique stacking ID number that is visible in
the unit stacking ID number LED. The switch acting as the stack master
is usually assigned the number 1. However, if there is a saved
configuration or if you prefer to assign a different stacking ID to the
stack master, the stack master can have an ID other than 1.
This LED is available only on the Summit 400-24.
Color Indicates
Green, solid The link is present; port is enabled.
Green, blinking The link is present and the port is transmitting or receiving packets.
Off The link is not present.
Summit 400 "e" Series Switches
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