Network Port And Uplink Module Port Leds In Ex4500 Switches; Figure 16: Network Port Leds; Figure 17: Uplink Module Port Leds - Juniper EX4500 Hardware Manual

EX4500 Switch Hardware Guide

Network Port and Uplink Module Port LEDs in EX4500 Switches

32
Each network port and uplink module port on an EX4500 switch has two LEDs that
indicate link/activity and status. The figures in this topic show the location of these LEDs:
Figure 16 on page 32 shows the location of the LEDs on the network ports on the front
panel of an EX4500 switch. The LEDs point toward the port to which the LEDs belong.
Figure 17 on page 32 shows the location of the LEDs on the uplink module ports on the
SFP+ uplink module.

Figure 16: Network Port LEDs

0 1 2 3 ST
0 2 4 6 8 10 12
1 3 5 7 9 11 13
Link/Activity Status
lower port lower port
Link/Activity
Status
upper port
upper port

Figure 17: Uplink Module Port LEDs

Link/Activity Status
LED LED
The LEDs labeled Link/Activity LED in
indicate link activity.
Table 13 on page 33 describes the Link/Activity LED.
0 1 2 3 ST
14 16 18 20 22 24 26 28 30
15 17 19 21 23 25 27 29 31
Figure 16 on page 32
CON
32 34 36 38
33 35 37 39
MGMT
and Figure 17 on page 32
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