Extreme Networks Alpine 3802, Руководство по установке оборудования

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Summit48i Switch
Extreme Networks Consolidated "i" and "e" Series Hardware Installation Guide 99
• 1000BASE-SX
• 1000BASE-LX
• 1000BASE-LX70
• ZX GBIC
• LX100
• UTP GBIC
For more information about the supported GBIC types, see “GBIC Type and Hardware/Software
Support” on page 23. For specifications of individual GBIC models, see “GBIC Specifications” on
page 340.
Power Sockets
The Summit48i switch has built-in dual redundant power supplies. Each power supply has its own
power socket. When the second power supply is connected to a second independent power source, both
provide a redundant, load-shared power source to the Summit48i switch. If one of the power sources or
power supplies fails, the second power supply provides all power needs, ensuring uninterrupted
network operation. The switch also sends:
• A message to the syslog to indicate which power supply failed
• An SNMP trap to your network management station
NOTE
Only trained personnel should provide service for Summit48i switch power supplies.
Label
The label on the rear of the Summit48i switch displays important information about the switch. Write
down the following information before you install the switch:
•
Model number—Model number assigned to this device
• Part number—Part number assigned to this device
•
Serial number—Manufacturing serial number for this device. Refer to the serial number when you
contact Extreme Networks technical support
• MAC address—Unique Ethernet MAC address assigned to this device
Reset Button
Use the reset button to cycle the switch down and bring the switch back up without powering off the
switch. Your saved switch configuration information is not lost; unsaved switch configurations are lost.
Use a non-conductive tool to push the reset button.
Console Port
Use the console port (9-pin, “D” type connector) for local management. This port allows you to attach a
terminal and access the CLI via a serial connection.