HP EX475 MediaSmart Server - Manual (Page 130)

Troubleshooting Version Update 1.1.1 7-16
Network connection troubleshooting tips:
In this section we will cover:
Network connection issues on page 7-16
No available port on network router on page 7-20
Why did URL not work? on page 7-20
What do firewall blocking messages mean? on page 7-21
Network connection issues
For issues connecting the server to the network, check the following:
• Why is the Network connection light off
• The firewall is blocking the connection
• Check that the router is correctly configured for DHCP
• Check the network is set up properly for TCP/IP
• Check the network NetBIOS properties
The network connection light alternates between blue and off
The server is intermittently connected to the network.
Check the cable connection between the server and the router or switch.
Table 8: Health indicator codes
Code Description Action
Codes when the indicator starts as blinking red
2 blue, 1 red BIOS corrupted. Repeat power-on to validate. If
repeats Contact HP Support at
http://www.hp.com/support .
2 blue, 2 red Memory failure. Contact HP Support at http://
www.hp.com/support .
2 blue, 3 red BIOS recovery source not
present.
Contact HP Support at http://
www.hp.com/support .