Installation guide

2 – Installation
Installation Tasks
2-22 D000024-000 Rev. A
Q
❥ Any leaf module Attention LED is on, or it has been determined that a leaf is not
functioning (even if it is unable to light the LED).
The chassis status LED is Red when the system can no longer function properly
and indicates one of the following conditions:
❥ The system ambient temperature exceeded 60 degrees C.
❥ No functional fan trays are present.
❥ No functional spines are present.
❥ No functional leaves are present.
The chassis status LED is off when:
❥ There are no functional power supplies present.
❥ There are no management cards in the system
❥ AC power has been removed from the system.
2.3.7.6.2
Subnet Manager Agent (SMA) LED
There is a single SMA LED associated with each hemisphere of the system. This
LED is Blue if Fabric Manager license is installed and enabled on this switch or if
Subnet Manager is running anywhere else in the fabric.
2.3.7.6.3
RJ45 LEDs
The RJ45 connectors have two LEDs, Act and 100. The 100 LED is Green when
a 100Mbps link is connected. The Act LED is Green when an Ethernet link has
been established, and blinking when the link is active.
2.3.7.6.4
Fan LEDs
Fan LEDs indicate the following status(es):
❥ Green indicates that the fan is functioning properly.
❥ Amber indicates that the following warning condition exists:
❥ A single fan failure when the rotation speed is less than 4000 RPM or greater
than 10950 RPM.
❥ Red indicates a possible problem, including:
❥ The fan tray is not responding to commands for configuration and
temperature-related operations.
❥ A fan is not responding to commands for temperature and speed related
operations.