Juniper QFX5120 Series Hardware Manual page 37

Figure 18: LEDs on the SFP+ Network Ports (QFX5120-32C)
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1 Status LED that denotes port 32
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Figure 19 on page 39 shows the LEDs on the QSFP28 network ports on QFX5120-48Y.
Figure 19: LEDs on the QSFP28 Network Ports (QFX5120-48Y)
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1 Network Port LEDs.
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Figure 20 on page 39 shows the LEDs on the QSFP28 network ports on QFX5120-48Y.
Figure 20: LEDs on the SFP28 Network Ports (QFX5120-48Y)
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1 Link/Activity LED
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Each QSFP28 port on a QFX5120-32C switch has four LEDs which display the link activity and status of
the port. The first LED denotes non-channelized ports and the other three denote channelized ports. Each
QSFP28 port on the QFX5120-48Y switch has four LEDs. The first LED denotes the non-channelized
2 Status LED that denotes port 33
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2 Status LED
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