Network Port And Uplink Module Port Leds In Ex4500 Switches - Juniper EX4500 Hardware Manual

Network Port and Uplink Module Port LEDs in EX4500 Switches

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 52
EX4500 switch. The LEDs point toward the port to which the LEDs belong.
Figure 17 on page 52
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
Table 13 on page 53 describes the Link/Activity LED.
shows the location of the LEDs on the network ports on the front panel of an
shows the location of the LEDs on the uplink module ports on the SFP+ uplink
0 1 2 3 ST
14 16 18 20 22 24 26 28
15 17 19 21 23 25 27 29
Figure 16 on page 52
CON
30 32 34 36 38
31 33 35 37 39
MGMT
and Figure 17 on page 52 indicate link activity.
52