Juniper Networks EX8208 - Manual (Page 64)

Figure 23: Network Port LEDs on a 48-port SFP Line Card
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Link/Activity
lower port
Link/Activity
upper port
Status
lower port
Status
upper port
Figure 24 on page 38 shows the network port LEDs on a 48-port RJ-45 line card.
Figure 24: Network Port LEDs on a 48-port RJ-45 Line Card
The LEDs labeled Link/Activity in Figure 21 on page 37, Figure 22 on page 37, Figure 23 on
page 38, and Figure 24 on page 38 indicate link activity.
Table 15 on page 38 describes the Link/Activity LED.
Table 15: Network Port LEDs on Line Cards in an EX8200 Switch—Link/Activity LED
State and Description Color LED
• On steadily—The port and the link are active, but there is no
link activity.
• Blinking—The port and the link are active, and there is link
activity.
• Off—The port is not active.
Green Link/Activity
The LEDs labeled Status in Figure 21 on page 37, Figure 22 on page 37, Figure 23 on
page 38, and Figure 24 on page 38 indicate the status of one of the three port parameters.
The port parameters are administrative status, duplex mode, and speed.
Table 16 on page 39 describes the Status LED. From the Idle menu of the LCD, use the
Enter button on the LCD panel to toggle between the ADM, DPX, and SPD indicators.
Copyright © 2010, Juniper Networks, Inc. 38
Complete Hardware Guide for EX8208 Ethernet Switches