Chapter 1: Overview
46
LEDs for the SFP
Ports
The LEDs for the twenty four SFP ports on the AT-x930-28GSTX Switch
are located between the ports. Refer to Figure 10. Each SFP port has one
LED. The left-hand LED is for the top port and the right-hand LED is for
the bottom port.
Figure 10. SFP Port LEDs
PoE
Green
The switch detects a powered device (PD)
on the port and is delivering power to it.
Solid Amber The switch has shut down PoE+ on the port
because of a fault condition.
Flashing
Amber
The switch detects a PD on the port but is
not delivering power to it because it has
reached its maximum power budget.
Off
This LED state can result from the following
conditions:
The port is not connected to a PD.
The PD is powered off.
The port is disabled in the
management software.
PoE is disabled on the port.
The LEDs on the Ethernet line cards
are turned off. To turn on the LEDs,
use the eco-friendly button.
Table 8. LEDs on the 10/100/1000Base-T Ports on the AT-x930-28GPX
and AT-x930-52GPX Switches (Continued)
LED
State
Description
SFP Port LEDs
Содержание AT-x930-28GPX
Страница 8: ...Contents 8...
Страница 12: ...Tables 12...
Страница 16: ...Preface 16...
Страница 82: ...Chapter 2 Virtual Chassis Stacking 82...
Страница 92: ...Chapter 3 Beginning the Installation 92...
Страница 102: ...Chapter 4 Installing the Power Supplies 102...
Страница 118: ...Chapter 7 Installing the Switch in an Equipment Rack 118 Figure 53 Attaching the Equipment Rack Brackets...
Страница 124: ...Chapter 8 Installing the Switch on a Wall 124 Figure 58 Minimum Wall Area Dimensions with the Front Panel on the Right...
Страница 214: ...Appendix A Technical Specifications 214...