Table 13: Link/Activity Led On Network Ports And Uplink Module Ports In Ex4500; Table 14: Status Led On Network Ports And Uplink Module Ports In Ex4500 - Juniper EX4500 Hardware Manual

Table 13: Link/Activity LED on Network Ports and Uplink Module Ports in EX4500 Switches
LED
Link/Activity
Table 14: Status LED on Network Ports and Uplink Module Ports in EX4500 Switches
LED
Status
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Color
Green
The Status LED in Figure 16 on page 32
one of the three port parameters. The port parameters are administrative status, duplex
mode, and speed.
Table 14 on page 33 describes the Status LED on network ports and uplink module ports
in EX4500 switches. From the Idle menu of the LCD, use the Enter button on the LCD
panel to toggle between the ADM, DPX, and SPD indicators.
LCD Indicator
LED: ADM
LED: DPX
LED: SPD
Front Panel of an EX4500 Switch on page 17
Uplink Modules in EX4500 Switches on page 25
Chapter 2: Chassis Components and Descriptions
State and Description
Blinking—The port and the link are active, and there is link
activity.
On steadily—The port and the link are active, but there is no
link activity.
Off—The port is not active.
and Figure 17 on page 32
State and Description
Indicates the administrative status (enabled or disabled).
The status indicators are:
Green—Port is administratively enabled.
Unlit—Port is administratively disabled.
Indicates the duplex mode.
The status indicators for network ports on the front panel are:
Green—Port is set to full-duplex mode.
Unlit—Port is set to half-duplex mode.
The uplink module ports are always set to full-duplex mode;
therefore, the LED is always green.
Indicates the speed.
The speed indicators are:
Blinking green—1 Gbps
Steadily green—10 Gbps
indicate the status of
33