Label LED Color/Display Description
• Green
• Module beacon/
locator
Module status LED
• Off
• Green solid
• Yellow
• Module is not
powered up
• Module is powered
up
• Problem detected
with module
Figure 8. QSFP+ Port LEDs
1. Port link/activity LED
Table 5. 40GbE Port/Module LEDs
Label LED Color/Display Description
Port link/activity LED
• Off
• Green solid
• Green blinking
• No link or interface
disabled
• Link present and
interface enabled
• Port has activity
Installation
Before installing the switch, verify that you meet these guidelines:
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