Connectors, Switches, and LED Indicators 
Rear Panel LED Indicators 
The server rear panel contains three LEDs that allow monitoring of network activity and 
server identification. 
 
Figure 4-6:  Rear panel LEDs 
 
Table 4-7:  Rear Panel LEDs 
Item Description  Status 
1  NIC 1 link/activity  On = Link 
Off = No link 
Blinking = Activity 
2  NIC 2 link/activity  On = Link 
Off = No link 
Blinking = Activity 
3  Rear unit identification LED  On = Local management 
Blinking = Remote management 
Off = Deactivated 
HP ProLiant DL320 Generation 2 Server Maintenance and Service Guide  4-9 
 
 
HP CONFIDENTIAL Codename: Moonstar 266 Part Number: 293164-002 Last Saved On: 4/14/03 9:42 AM