HP HP Integrated Lights-Out, User Manual

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Troubleshooting iLO 373
In addition, the iLO Management Port must be configured with the IP address of
the WINS or DDNS server. You can use DHCP to configure the DHCP server
with the necessary IP addresses. You can also enter the IP addresses through
RBSU or by selecting Network Settings on the Administration tab. The iLO
Management Port must be configured to register with either a WINS server or
DDNS server. These options are turned on as factory defaults and can be
changed through RBSU or by selecting the Network Settings option on the
Administration tab.
The clients used to access the iLO Management Port must be configured to use
the same DDNS server where the IP address of the iLO Management Port was
registered.
If you are using a WINS server and a non-dynamic DNS server, the access to the
iLO Management Port might be significantly faster if you configure the DNS
server to use the WINS server for name resolution. Refer to the appropriate
Microsoft® documentation for more information.
iLO RBSU Unavailable after iLO and Server Reset
If the iLO processor is reset and the server is immediately reset, there is a small
chance that the iLO firmware will not be fully initialized when the server
performs its initialization and attempts to invoke the iLO RBSU. In this case, the
iLO RBSU will be unavailable or the iLO Option ROM code will be skipped
altogether. If this happens, reset the server a second time. To avoid this issue,
wait a few seconds before resetting the server after resetting the iLO processor.
Inability to Access the Login Page
If you cannot access the login page, you must verify the SSL encryption level of
your browser is set to 128 bits. The SSL encryption level in iLO is set to 128 bits
and cannot be changed. The browser and iLO encryption levels must be the
same.