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Recovering forgotten passwords – HP Brocade 4Gb SAN Switch for HP BladeSystem p-Class User Manual

Page 73

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Fabric OS 5.0.0 procedures user guide

73

3.

Create a serial connection to the standby CP card as described in ”

To connect through the serial port:

on page 20.

4.

For the Core Switch 2/64, reboot the standby CP card by pressing the yellow ejector buttons at top

and bottom of the CP card and then pressing both ejector handles back towards the switch to lock the

card back into the slot.
For the SAN Director 2/128, reboot the standby CP card by sliding the On/Off switch on the ejector

handle of the standby CP card to Off, and then back to On.

This causes the card to reset.

5.

Press ESC within four seconds after the message

Press escape within 4 seconds

appears.

The following options are available:

6.

Enter

3

.

7.

Issue the

passwd

command at the shell prompt.

NOTE:

The

passwd

command only applies to the boot PROM password when it is entered from the boot

interface.

8.

Enter the boot PROM password at the prompt and then reenter it when prompted. The password must

be 8 alphanumeric characters (any additional characters are not recorded). Record this password for

future use.

9.

Enter the

saveenv

command to save the new password.

10.

Reboot the standby CP card by entering the

reset

command.

11.

Connect to the active CP card by serial or telnet, enter the

haenable

command to restore HA, and

then fail over the active CP card by entering the

hafailover

command.

Traffic resumes flowing through the newly active CP card after it has completed rebooting.

12.

Connect the serial cable to the serial port on the new standby CP card (previously the active CP card).

13.

Repeat

step 3

through

step 10

for the new standby CP card.

14.

Connect to the active CP card by serial or telnet and enter the

haenable

command to restore HA.

Recovering forgotten passwords

If you know the root password, you can use this procedure to recover the user, admin, and

factory passwords:

1.

Open a CLI connection (serial or telnet) to the switch. If secure mode is enabled, connect to the

primary FCS switch.

2.

Log in as root.

3.

Enter the command for the type of password that was lost:

passwd user

passwd admin

passwd factory

• 1 Start system

Continues the system boot process

• 2 Recovery password

Lets you set the recovery string and the boot PROM password

• 3 Enter command shell

Provides access to boot parameters