IBM 2005-h16 Optical brazing switch password reset

1.

If the factory or root user or the default password, use one of these two users to the serial port login switch, and then passwordadmin, according to the prompt can change the password, you can also directly use the Passwddefault command to reset all accounts to the factory password

Admin/password

Root/fibranne

Factory/password

2.

If the password confirmation has been modified, you can only connect the device via the serial port, then restart the device, then press ESC for the first 5 seconds to go to the single user mode to reset

1. Connect Console cable to Yourlaptop and SAN Switch

2. Open hyperterm or Putty and connect to Com1and Restore ports Setting to default

3. Power Recycle the SAN swithch switch Offand switch on

4. Press ESC when POST messages is displayed

5. The Boot PROM Menu would be shown as below:

1) Start System

2) Recover Password

3) Enter Command shell

6. Choose 3 and press ENTER to open command shell

7. Type printenv

8. Look for the line started with Osloader http://e.g *osloader=MEM () 0xf0000000; *mem () 0xf08000000

9. Copy the text between = and; which Ismem () 0xf0000000

Type Boot MEM () 0xf0000000 –s

One. Type mount-o remount,rw,noatime/

Type mount/dev/hda2/mnt

Type /sbin/passwddefault

You'll be informed passwords is set Todefault

Type reboot-f and switch would be rebooted

The Wait for Swith to is normally rebooted andlog in as root. Default password In my case is Fibranne

"You'll be prompted" to "Change passwordfor root", factory and admin account and does so as prompted

Document The password somewhere safe anddisconnect console connection

The attachment is a detailed operation record of resetting the H16 password at once.

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IBM 2005-h16 Optical brazing switch password reset