Chapter 1: Overview
48
The LEDs are described in Table 10.
LEDs for the
Stacking Ports
SFP+ ports 27/S1 and 28/S2 on the 28-port switches and ports 51/S1 and
52/S2 on the 52-port switches may be used as stacking ports to build a
VCStack of up to eight switches at 10Gbps speeds or four switches at
1000M speeds. For background information, refer to Chapter 2, “Virtual
Chassis Stacking” on page 57. Table 11 on page 49 defines the LED
states when the ports are used to build a stack of switches.
Table 10. SFP+ Port LEDs
LED
State
Description
Link/Activity
Solid green
The SFP+ transceiver in the port has
established a link at 10 Gbps to a network
device.
Flashing
green
The SFP+ transceiver is receiving or
transmitting packets to a network device
at 10 Gbps.
Solid amber The SFP transceiver in the port has
established a link at 1000 Mbps to a
network device.
Flashing
amber
The SFP transceiver is receiving or
transmitting packets to a network device
at 1000 Mbps.
Off
The port is empty, the SFP or SFP+
transceiver has not established a link to a
network device, or the LEDs are turned
off. To turn on the LEDs, use the eco-
friendly button.
Summary of Contents for AT-x930-28GPX
Page 8: ...Contents 8...
Page 12: ...Tables 12...
Page 16: ...Preface 16...
Page 82: ...Chapter 2 Virtual Chassis Stacking 82...
Page 92: ...Chapter 3 Beginning the Installation 92...
