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274 Extreme Networks Consolidated Hardware Guide

BlackDiamond 6800 Series I/O Modules

NOTE

Tighten the screws of this module before inserting additional modules. Otherwise, you might unseat

modules that you have not secured.

6 Store the module packaging for future use.

7 Leave the ESD strap permanently connected to the chassis so that it is always available when you

need to handle ESD-sensitive components.

To install additional I/O modules, repeat steps 1 through 6.

Verifying the I/O Module Installation

After you install an I/O module, verify that it is working correctly. Check the LEDs on the front panel

of the I/O module and use the command-line interface (CLI)

show slot <slot number> command to

display slot-specific information about the newly installed module.

LED Indicators

When the I/O module and its ports (if applicable) are configured and operating normally, the

front-panel LED indicators should appear as follows:

• STATUS LED—green blinking

• DIAG LED—off

• Port status LED (per port):

The ARM and MPLS modules do not have external network interfaces (ports); therefore, there are no

port status LEDs on those modules.

— Green

— Amber blinking (all except ATM and PoS modules)

— Amber blinking, returning to green (ATM and PoS modules only)

For more information about I/O module LED activity, see “I/O Module LEDs” on page 271.

Displaying Slot Status Information

Assuming the I/O module has no problems, the command show slot <slot> (where <slot> is the

number of the slot where you installed the module) displays information about the module including:

general information about the module (name, serial number, part number), the state of the module

(power down, operational, mismatch between the slot configuration and the module in the slot), and

the status of the ports on the module.

If you have an ARM, PoS, ATM, or MPLS module, the command

show slot <slot> also displays that

ExtremeWare has detected the module and set it to the OPERATIONAL state. As the module progresses

through its initialization, the GPP subsystem state changes to OPERATIONAL, and then each of the

network processors state changes to OPERATIONAL.

For more information about slot status information, see the ExtremeWare Software User Guide and the

ExtremeWare Command Reference Guide.

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Extreme Networks WM-4T1i Spezifikationen Seite 274