Extreme Networks BlackDiamond 6800, Инструкция по установке и эксплуатации

Страница: 41 / 110

Asynchronous Transfer Mode (ATM) Module Installation and User Guide 2-17
Removing and Replacing an I/O Module
After you run the diagnostics, you must use the
reboot slot
command to reset
the slot and reload the operational ATM module software image.
For more information about the slot diagnostics, see the “Status Monitoring and
Statistics” chapter in the ExtremeWare Software User Guide.
Removing and Replacing an I/O Module
I/O modules can be installed only in any of the BlackDiamond 6800 series chassis slots
labeled 1 through 8. I/O modules do not fit in slots A or B. Forceful insertion can
damage the I/O module.
I/O modules can be extracted from the BlackDiamond 6800 series chassis, or
inserted into the chassis at any time, without disrupting network services.
Tools and Equipment
You will need the following items to remove and replace an I/O module:
• ESD-preventive wrist strap and leash
• Number 1 Phillips-head screwdriver
• Replacement I/O module
Removing an I/O Module
To remove an I/O module, follow these steps:
1
Put on the ESD-preventive wrist strap that is provided with the chassis, and verify
that the metal end of the leash is connected to the ground receptacle located on the
top-left corner of the BlackDiamond 6800 series switch front panel.
2 Identify the I/O module to be replaced and write down the following information
for later use:
— The chassis slot number and the type of I/O module. When you install the
replacement I/O module, install it in the same chassis slot.
— The optical-fiber cable connections to the I/O module connectors. You must
reconnect the cables to the same connectors on the replacement I/O module.