Network Port, Built-In Qsfp+ Port, Uplink Port, And Uplink Module Port Leds On Ex4300 Switches; Table 18: Link/Activity Led On The Management Port On An Ex4300 Switch; Table 19: Status Led On The Management Port On An Ex4300 Switch; Table - Juniper EX4300 Hardware Manual

EX4300 Switch Hardware Guide

Table 18: Link/Activity LED on the Management Port on an EX4300 Switch

LED Color
Link/Activity Green

Table 19: Status LED on the Management Port on an EX4300 Switch

LED Color
Status Green
Related
Documentation
Network Port, Built-In QSFP+ Port, Uplink Port, and Uplink Module Port LEDs on EX4300
Switches
36
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.
Table 19 on page 36 describes the Status LED.
State and Description
Indicates the speed. The speed indicators are:
Off—Link speed is 10 Mbps.
Blinking—Link speed is 100 Mbps.
On Steadily—Link speed is 1000 Mbps.
Connecting a Switch to a Network for Out-of-Band Management on page 181
EX4300 Switches Hardware Overview on page 3
Each 10/100/1000BASE-T network port, SFP network port, SFP+ uplink port, SFP+ uplink
module port, built-in QSFP+ port, and QSFP+ uplink module port on an EX4300 switch
has two LEDs that show the link activity and status of the port.
The following figures in this topic shows the location of those LEDs:
Figure 21 on page 37 shows the location of the LEDs on the 10/100/1000BASE-T
Ethernet network ports.
Figure 22 on page 37 shows the location of the LEDs on the SFP network ports.
Figure 23 on page 37 shows the location of the LEDs on the built-in QSFP+ ports.
Figure 24 on page 37 shows the location of the LEDs on the SFP+ uplink ports and on
the SFP+ uplink module ports on the 4-port SFP+ uplink module.
Figure 25 on page 37 shows the location of the LEDs on the QSFP+ uplink module ports
on the QSFP+ uplink module.
Figure 26 on page 38 shows the location of the LEDs on the SFP+ uplink module ports
on the 8-port SFP+ uplink module.
Copyright © 2015, Juniper Networks, Inc.