1. Login to the lom using admin account .
2.Connect to the system console.
start /SP/console Are you sure you want to start /SP/console (y/n)? y Serial console started. To stop, type #.
(press enter a couple times until you get the login prompt)
3.In the server console ,login as root.If there is any local zone are running , just halt it.
Just shutdown the global zone by using init 0. System will be back to “OK” prompt.
4.Type ~. to get the SP console back.
5.Power off the lom.
-> stop /SYS Are you sure you want to stop /SYS (y/n)? y Stopping /SYS
6.Verify that the power is off
-> show /SYS power_state = Off
7.Perform the firmware upgrade by using the TFTP server IP address on the load command.
-> load -source tftp://10.66.52.101/Sun_System_Firmware-7_2_7_d-SPARC_Enterprise_T5220+T5220.pkg NOTE: A firmware upgrade will cause the server and ILOM to be reset. It is recommended that a clean shutdown of the server be done prior to the upgrade procedure. An upgrade takes about 6 minutes to complete. ILOM will enter a special mode to load new firmware. No other tasks can be performed in ILOM until the firmware upgrade is complete and ILOM is reset. Are you sure you want to load the specified file (y/n)? y Do you want to preserve the configuration (y/n)? y
When the server update is complete you should see:
Firmware update is complete.
ILOM will now be restarted with the new firmware.
8.After few minutes ilom will automatically up and try to connect again.
9.After login to ilom, start the system.
-> start /SYS Are you sure you want to start /SYS (y/n)? y Starting /SYS
10.Start up the console to monitor the system boot progress
-> start /SP/console Are you sure you want to start /SP/console (y/n)? y
11.Boot the local zones
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