Edge-Core ES3526VA-PoE, Руководство по установке, Страница: 23 / 74

Description of Hardware
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Table 1-2 System Status LED Indicators
Stack Master Button
The unit also includes a Stack Master button shown in the following diagram.
Figure 1-4 Stack Master Button
The Stack Master button enables one switch in the stack to be selected as the master.
LED Condition Status
PWR On Green Unit’s internal power supply is operating normally.
Off Unit has no power connected.
Diag On Green System diagnostic test successfully completed.
Flashing Green System diagnostic test is in progress.
On Amber System diagnostic test has detected a fault.
Flashing Amber Cannot receive packet from stacking port.
Alternate Green/Amber Fan has failed or the unit has over-heated.
RPS On Green Redundant power supply.
On Amber Redundant power supply is powered and there is a fault.
Off Redundant power supply is not powered on.
Stacking On Green This switch is acting as the master unit in the stack.
Flashing Green Initial state of stacking configuration to determine whether the
switch will act as a master or slave unit.
On Amber This switch is acting as a slave unit in the stack.
Link/Act On Green LED display mode is Link/Act.
PoE On Green LED display mode is PoE.
Off Port LED display mode is Link/Act
Console
Master
Slave
S tack Master Button