Omni-Path Switches
Intel
®
Omni-Path Fabric Switches
Installation Guide May 2016
66 Doc. No.: H76456Rev 3.0US
2.8.2 Director Class LEDs
2.8.2.1 Management Module
2.8.2.1.1 Module Status (M_Stat)
The status LED indicates one of the following conditions:
• Steady Green: the module is operating normally.
• Blinking Green: LED test state.
• Off: module is in the removable state.
2.8.2.1.2 Module Attention (M_Attn)
The Attention LED indicates one of the following conditions:
• Off: the system is functioning normally.
• Steady Amber: the system requires some attention, which could indicate one of
the following conditions:
— The switch temperature is at a warning level
— The switch silicon temperature is at a warning level
— DC voltages on the board are slightly out of tolerance
• Blinking Amber (once every four seconds): LED test state, which could indicate
one of the following conditions:
— Bulk power is stable.
— The module DC-to-DC converter is enabled.
— The module is not removable.
2.8.2.1.3 Chassis Status and Attention (C_Stat, C_Attn)
The chassis status LED is Green when the system is functioning normally.
The chassis status LED is Off when he system is not functioning normally.
2.8.2.1.4 Fault Tolerant (FT)
The Chassis Fault Tolerant (FT) LED indicates the following condition:
• Green: Redundant Cooling, DC Power and management all present (n+1)
• Off: Redundant Cooling, DC Power and management are not all present
Figure 53. Management Module LEDs
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