iLO page Can't be displayed for some servers

[Ali Saleh AlAli]

I have arround 14 blade servers configured on a cluster. 4 of these servers has problem with iLO page. When I am typing the iLO IP, I am not getting the page. This is not the first time, it was working before. Moreover, sometimes it is working for a day and then not.
Any suggestion, please?
Any help?

[acartes]

I suggest using the HP online configuration utility. This runs from the host OS on the target blade and talks directly to the iLO in the system without using the network connection. This will allow you to:
1) see if iLO is responding
2) determine the network connection parameters
3) configure a known local user account

To use this utility, you will need the appropriate OS driver for the lights-out processor as well as the online configuration utility. These are available from here:
http://h18004.www1.hp.com/support/files/lights-out/us/index.html

The online configuration utility is a command-line utility. You can run it with -? for command-line options (such as "get current config).