Cisco UCS C240 M4 Installation And Service Manual page 44

Status LEDs and Buttons
Table 3-1 Front Panel LEDs, Definitions of States (continued)
LED Name
7 Temperature status
8 Power supply status
9
Network link activity
Cisco UCS C240 M4 Server Installation and Service Guide
3-4
State
Green—The server is operating at normal temperature.
•
Amber, steady—One or more temperature sensors breached the critical
•
threshold.
Amber, blinking—One or more temperature sensors breached the
•
non-recoverable threshold.
Green—All power supplies are operating normally.
•
Amber, steady—One or more power supplies are in a degraded operational state.
•
Amber, blinking—One or more power supplies are in a critical fault state.
•
• Off—The Ethernet link is idle.
• Green—One or more Ethernet LOM ports are link-active, but there is no activity.
• Green, blinking—One or more Ethernet LOM ports are link-active, with activity.
Chapter 3 Maintaining the Server
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