CN 3960 Hardware Installation Guide
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Appendix
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LED Overview
This chapter provides an overview of the LED indications available in the system.
At a Glance:
All interfaces on the CN 3960 are accessible from the faceplate of the unit. With the
exception of the EIA-232 Console port, all the interfaces have integrated LEDs which
provide status information for the port.
Figure 1-1, on page 5 shows the faceplate of the unit and identifies the locations of the
different ports.
• Unit Status LEDs
• 10 Gigabit Ethernet Port LEDs
• 10/100/1000 Mbps Port LEDs
• Local Management Port LEDs
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