Figure23: Network Port LEDs on a 48-port SFP Line Card
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Link/Activity
lowerport
Link/Activity
upperport
Status
lowerport
Status
upperport
Figure24 on page 38 shows the network port LEDs on a 48-port RJ-45line card.
Figure24: Network Port LEDs on a 48-port RJ-45 Line Card
TheLEDs labeled Link/Activityin Figure 21 on page 37, Figure 22 on page 37, Figure 23 on
page38, and Figure 24 on page 38 indicatelink activity.
Table15 on page38 describes the Link/Activity LED.
Table15: Network Port LEDs on Line Cardsin an EX8200 Switch—Link/Activity LED
Stateand DescriptionColorLED
•Onsteadily—Theport and the link are active, but there is no
linkactivity.
•Blinking—Theport and the link are active,and there is link
activity.
•Off—Theport is not active.
GreenLink/Activity
TheLEDs labeled Status in Figure 21 on page37, Figure 22 on page 37, Figure 23 on
page38, and Figure24 on page 38 indicate the statusof one of the three port parameters.
Theport parameters are administrativestatus, duplex mode, and speed.
Table16 on page39 describes the Status LED. From the Idle menu of the LCD,use the
Enterbutton on the LCD panel to togglebetween the ADM, DPX, and SPD indicators.
Copyright© 2010, Juniper Networks,Inc.38
CompleteHardwareGuide for EX8208 Ethernet Switches