Extreme 3802 Hardware Manual
Verifying the I/O Module Installation
Extreme Networks Consolidated Hardware Guide
179
NOTE
Tighten the screws of this module before you insert additional modules. Otherwise, you might unseat
modules that you have not secured.
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.
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)
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 are configured and operating normally, the front-panel LED
indicators should appear as follows:
indicators should appear as follows:
•
STATUS LED—green
•
DIAG LED (WM-4Ti module only)—off
•
Port status LED (per port):
—
Green (all modules except WM-4T1i)
—
Alternating green and amber (WM-4Ti1 module only)
For more information about I/O module LED activity, see “I/O Module LEDs” on page 176.
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.
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.
For more information about slot status information, see the ExtremeWare Software User Guide and the
ExtremeWare Command Reference Guide.
ExtremeWare Command Reference Guide.
Removing I/O Modules
All Alpine 3800 series modules (SMMi and I/O modules) are hot-swappable. You do not need to power
off the system to remove a module.
off the system to remove a module.
You need the following tools and equipment to remove an I/O module: