i just come across with the same issue. so i figured out. if the switch is previously use as a stack then normally this issue occurs.check the switch number if the switch number is 2 3 4 ... change to 1
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Error before
Compiled Fri 12-Mar-10 15:50 by prod_rel_team
*Mar 1 00:01:14.037: %STACKMGR-5-MASTER_READY: Master Switch 3 is READY
*Mar 1 00:01:14.046: MKA-LLI: Failover Event
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Switch(config)#
Switch(config)#switch 3 renumber 1
WARNING: Changing the switch number may result in a
configuration change for that switch.
The interface configuration associated with the old switch
number will remain as a provisioned configuration.
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after change the switch 3 to 1 number no error appears
*Mar 1 00:00:47.513: %STACKMGR-4-SWITCH_ADDED: Switch 1 has been ADDED to the stack
*Mar 1 00:00:49.635: %LINEPROTO-5-UPDOWN: Line protocol on Interface Vlan1, changed state to down
*Mar 1 00:00:51.086: %SPANTREE-5-EXTENDED_SYSID: Extended SysId enabled for type vlan
*Mar 1 00:01:12.242: %STACKMGR-5-SWITCH_READY: Switch 1 is READY
*Mar 1 00:01:12.242: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 1 Switch 1 has changed to state DOWN
*Mar 1 00:01:12.242: %STACKMGR-4-STACK_LINK_CHANGE: Stack Port 2
--- System Configuration Dialog ---
Enable secret warning
----------------------------------
In order to access the device manager, an enable secret is required
If you enter the initial configuration dialog, you will be prompted for the enable secret
If you choose not to enter the initial configuration dialog, or if you exit setup without setting the enable secret,
please set an enable secret using the following CLI in configuration mode-
enable secret 0 <cleartext password>
----------------------------------
Would you like to enter the iniSwitch 1 has changed to state DOWN
*Mar 1 00:01:13.240: %STACKMGR-5-MASTER_READY: Master Switch 1 is READY
*Mar 1 00:01:13.391: %SYS-5-RESTART: System restarted --
Cisco IOS Software, C3750 Software (C3750-IPSERVICESK9-M), Version 12.2(53)SE1, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cistial configuration dialog? [yes/no]:
% Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]: co.com/techsupport
Copyright (c) 1986-2010 by Cisco Systems, Inc.
Compiled Fri 12-Mar-10 15:50 by prod_rel_team
% Please answer 'yes' or 'no'.
Would you like to enter the initial configuration dialog? [yes/no]: no
Switch>
