SecureStack with "Code Version Mismatch" error

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  • Updated 5 years ago
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Article ID: 7326 

Products
SecureStack C3
SecureStack C2
SecureStack B3
SecureStack B2
SecureStack A2 

Symptoms
"Code Version Mismatch" 

Cause
All units in the stack are not running the same firmware version, as demonstrated here: 
Username:admin
Password:

Enterasys SecureStack B2
Command Line Interface

Enterasys Networks, Inc.
50 Minuteman Rd.
Andover, MA 01810-1008 U.S.A.

Phone: +1 978 684 1000
E-mail: support@enterasys.com
WWW: http://www.enterasys.com

(c) Copyright Enterasys Networks, Inc. 2005

Chassis Serial Number: 045200069FFBF
Chassis Firmware Revision: 01.01.45
B2(su)->show switch
Management Preconfig Plugged-in Switch Code
Switch Status Model ID Model ID Status Version
------ ------------ ------------- ------------- --------------------- --------
1 Stack Member B2G124-48 B2G124-48 Code Version Mismatch 01.01.41
2 Mgmt Switch B2G124-48 B2G124-48 OK 01.01.45

B2(su)->

Solution
Copy the desired firmware version to all non-current units and then reboot them, as demonstrated here. Note that in all cases the Mgmt Switch is the firmware copy source unit. 
B2(su)->set switch copy-fw ?
<cr>
destination-system Specify destination switch to load firmware file.

B2(su)->set switch copy-fw destination-system ?
<unit> Enter switch ID in the range of 1 to 8.

B2(su)->set switch copy-fw destination-system 1
Are you sure you want to copy firmware? (y/n) y

Code transfer completed successfully.
B2(su)->show switch
Management Preconfig Plugged-in Switch Code
Switch Status Model ID Model ID Status Version
------ ------------ ------------- ------------- --------------------- --------
1 Stack Member B2G124-48 B2G124-48 Code Version Mismatch 01.01.41
2 Mgmt Switch B2G124-48 B2G124-48 OK 01.01.45
B2(su)->show switch 1
Switch 1
Management Status Stack Member
Hardware Management Preference Unassigned
Admin Management Preference Unassigned
Switch Type B2G124-48
Preconfigured Model Identifier B2G124-48
Plugged-in Model Identifier B2G124-48
Switch Status Code Version Mismatch
Switch Description
Detected Code Version 01.01.41
Detected Code in Flash 01.01.45
Detected Code in Back Image 01.01.41
Up Time 0 days 3 hrs 43 mins 49 secs
B2(su)->reset 1

Are you sure you want to reload the switch? (y/n) y

Reloading switch 1.
B2(su)->show switch
Management Preconfig Plugged-in Switch Code
Switch Status Model ID Model ID Status Version
------ ------------ ------------- ------------- --------------------- --------
1 Unassigned B2G124-48 Not Present 00.00.00
2 Mgmt Switch B2G124-48 B2G124-48 OK 01.01.45
B2(su)->show switch
Management Preconfig Plugged-in Switch Code
Switch Status Model ID Model ID Status Version
------ ------------ ------------- ------------- --------------------- --------
1 Stack Member B2G124-48 B2G124-48 OK 01.01.45
2 Mgmt Switch B2G124-48 B2G124-48 OK 01.01.45
B2(su)->

See also: 5455, 5605, and 5834.
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