3-6
Cisco UCS C200 Server Installation and Service Guide
OL-20732-02
Chapter 3      Maintaining the Server
  Status LEDs
Note The 10/100/1000 Gigabit Ethernet link status LED and the speed LED must be 
read in combination for the following interpretations.
10/100/1000 Gigabit 
Ethernet speed (left)
10/100/1000 Gigabit 
Ethernet link status (right)
  • Link status off + speed off—No link is present on this port.
  • Link status off + speed solid green—A half-duplex, 10-Mbps link 
is present.
  • Link status green + speed solid green—A half-duplex, 100-Mbps 
link is present.
  • Link status amber + speed solid green—A half-duplex, 1000-Mbps 
link is present.
  • Link status off + speed blinking green—A full-duplex,  
10-Mbps link is present.
  • Link status green + speed blinking green—A full-duplex, 
100-Mbps link is present.
  • Link status amber + speed blinking green—A full-duplex, 
1000-Mbps link is present.
Table 3-2 Rear Panel LEDs  (continued)
LED Name State