NX-Platform Hardware Installation and Safety 25
1. RJ-45 serial console port
2. 1GbE copper management port
3. Link LED
4. Activity LED
The management port LEDs indicate link and activity state:
LED type Color Description
Green Link is active at 1000 Mbps.Link
Off Link is inactive, or is active at 10 Mbps or 100
Mbps.
Blinking amber Data traffic is passing.Activity
Off No traffic is passing.
Chassis LEDs
The following table describes states of each chassis LED.
Port type Color Description
Off Unit is not stack master or not member of a stack.
Green Unit is stack master.
Yellow Unit is secondary to master.
Stack Master
Blinking yellow Stack election is in progress.
Off Unit is not a member of a stack.Stack
Green Unit has successfully joined a stack.