Extreme Networks Summit 200-24, Hardware Installation Manual

Page: 84 / 386

84 Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide
Summit Switch Models
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.
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 Indicates
Green, solid 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.
Green, blinking Any LED—This switch is stack member 5, 6,7, or 8, indicated by the
number next to the LED.
All LEDs Off Stacking is not enabled.
Port Status LEDs (Ports 1–48)
Color Indicates
Green, solid
Green, blinking
Off
The link is present; port is enabled.
The link is present and the port is transmitting or receiving packets.
The link is not present.
Fiber LEDs (Ports 1X—4X)
Color Indicates
Green, solid
Green, blinking
Off
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.
Table 16: Summit 400-48t switch LED activity