Port Connections; Management Port - Extreme Networks Summit 300-24 Hardware Installation Manual

Summit Switch Models
Table 16: Summit 400-48t switch LED activity
Stack LEDs
Two columns of numbers next to the LEDs represent the stack unit number. The state of the LED,
either solid or blinking, indicates either the left column or the right column.
Color
Green, solid
Green, blinking
All LEDs Off
Port Status LEDs (Ports 1–48)
Color
Green, solid
Green, blinking
Off
Fiber LEDs (Ports 1X—4X)
Color
Green, solid
Green, blinking
Off

Port Connections

The Summit 400-48t switch has 48 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 dedicated high-performance stacking connectors on the back of the switch allow interconnection of
Summit 400 series switches in a Summit stacked configuration. For information about using these ports,
see "Installing a Summit Stacked Configuration" on page 112. For more information about configuring
and operating a Summit stacked configuration, see the ExtremeWare Software User Guide.
The switch provides full-duplex support for all ports. Full-duplex allows frames to be transmitted and
received simultaneously and, in effect, doubles the bandwidth available on a link. All 10/100/1000
Mbps ports on the switch autonegotiate for half- or full-duplex operation.

Management Port

The 10/100/1000BASE-T Ethernet management port communicates directly with the CPU of the switch,
bypassing the switch. Connect an Ethernet cable directly from a laptop into the management port to
view and locally manage the switch configurations.
84
Indicates
Top LED—This switch is the master unit in the stack (number 1).
Any other LED—This switch is stack member 2, 3, or 4, indicated by
the number next to the LED.
Any LED—This switch is stack member 5, 6,7, or 8, indicated by the
number next to the LED.
Stacking is not enabled.
Indicates
The link is present; port is enabled.
The link is present and the port is transmitting or receiving packets.
The link is not present.
Indicates
Fiber link is selected; mini-GBIC is present and being used for the
Gigabit Ethernet uplink.
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 Gigabit Ethernet uplink.
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide