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Cisco UCS C22 Server Installation and Service Guide
OL-26646-01
Chapter 3      Maintaining the Server
Status LEDs and Buttons
10/100/1000 Ethernet dedicated 
management link status
  • Off—No link is present.
  • Green—Link is active.
  • Green, blinking—Traffic is present on the active link.
Identification   • Off—The Identification LED is not in use.
  • Blue—The Identification LED is activated.
Table 3-2 Rear Panel LEDs, Definitions of States (continued)
LED Name State