Reference Guide

Management | 65
Viewing the Configuration Lock Status
If you attempt to enter CONFIGURATION mode when another user has locked it, you may view which
user has control of CONFIGURATION mode using the command
show configuration lock from EXEC
Privilege mode.
You can then send any user a message using the
send command from EXEC Privilege mode. Alternatively
you can clear any line using the command
clear from EXEC Privilege mode. If you clear a console session,
the user is returned to EXEC mode.
Recovering from a Forgotten Password on the S4810 and
Z9000
If you configure authentication for the console and you exit out of EXEC mode or your console session
times out, you are prompted for a password to re-enter.
If you forget your password from the S4810, use the following process:
Note: The CONFIGURATION mode lock corresponds to a VTY session, not a user. Therefore, if you
configure a lock and then exit CONFIGURATION mode, and another user enters CONFIGURATION
mode, when you attempt to re-enter CONFIGURATION mode, you are denied access even though you
are the one that configured the lock.
Note: If your session times out and you return to EXEC mode, the CONFIGURATION mode lock is
unconfigured.
Step Task Command Syntax Command Mode
1 Log onto the system via console.
2 Power-cycle the chassis by all of the power modules and then switching them back on
3 On the S4810, press any key to abort
the boot process. Enter uBoot
immediately on the S4810 as
indicated by the => prompt.
Note: You must enter the CLI
commands. The system will reject
them if they are copied and pasted.
Press any key (during bootup)
4 Set the system parameters to ignore
the startup configuration file when
the system reloads
setenv stconfigignore true uBoot
5 Save the environment. saveenv uBoot
6 Reload the system. reset uBoot