Mac Address Table; Reset Button; Leds - Allied Telesis AT-8400 Series Reference Manual

MAC Address
The AT-8401 management card features a MAC address table with a
storage capacity up to 8K.
Table

Reset Button

On the management card is a reset button. Pressing the button resets
the management card and all line cards in the chassis. The chassis
performs a series of diagnostics test that take only a few moments to
complete. Once the diagnostic tests are finished, the management card
reloads the AT-S60 management software and restores the
configuration information to each line card. The entire reset process
takes approximately 30 seconds to complete.

LEDs

The LEDs on the management card display status information about the
chassis. You can use the LEDs to troubleshoot the chassis should a
problem occur. The LEDS are defined in Table 1.
Table 1 AT-8401 Management Card LEDs
LED State
1
PWR Steady
Green
FLT Steady Red
MGMT Steady
Green
Steady
Yellow
MSTR Steady
Green
OFF
FAN A Steady
Green
Steady
Amber
OFF
AT-8400 Chassis Installation Guide
Description
The management card is receiving
power.
There is a system fault. This is an
unrecoverable error. See
Troubleshooting on page -89.
Indicates Power on Self Test (POST) has
been completed successfully.
Indicates POST is occurring. If this LED
remains in this state for more than one
minute, POST has failed.
Switch is the master of an enhanced
stack.
Indicates the switch is a slave switch of
an enhanced stack. Or, indicates the
switch is not a member of an
enhanced stack.
Fan A is operating correctly.
Fan A is experiencing alarm
conditions.
FAN A is not installed.
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