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WLC 5508 upgradation from 7.4.100.0 to 7.4.110.0

Hi All,

We have upgraded the wlc from 7.4.100.0 to 7.4.110.0. where we found after reboot the configuration has failed to load with the below errors.

Cryptographic library self-test....passed!

XML config selected
XML root tag XML_mapping_variables not found
XML root tag XML_mapping_variables not found
XML root tag XML_mapping_variables not found
XML root tag XML_mapping_variables not found
XML root tag XML_mapping_variables not found
Parse error at line 6:
not well-formed (invalid token)
Validating XML configuration
Read HA Config before validation
octeon_device_init: found 1 DPs
readCPUConfigData: cardid 0x6070001
Parse error at line 3:
unclosed token
XML root tag XML_config_variables not found
XML root tag XML_config_variables not found
XML root tag XML_config_variables not found
XML root tag XML_config_variables not found
Parse error at line 5:
unclosed token

We have reloaded the configuration on the controller. What might be cause for this.??

 

Regards,

Channa

  • Getting Started with Wireless
1 ACCEPTED SOLUTION

Accepted Solutions
Hall of Fame Super Silver

Did you try to factory

Did you try to factory default the WLC and rebuild it from scratch?  You shouldn't have any issues when upgrading, but when you upgrade and the configuration gets corrupt, there is noting you can do, except to rebuild the WLC.  If this is part of an HA AP SSO setup, then you need to make sure you reset the peer and then the primary.  Question is.... are you running HA AP SSO and if not, is the WLC working fine after a reboot?

Scott 

Thanks, Scott *****Help out other by using the rating system and marking answered questions as "Answered"*****
8 REPLIES
Hall of Fame Super Gold

For the sake of stability,

For the sake of stability, upgrade to either 7.4.121.0 or 7.6.120.0.  

 

And do the upgrade using the GUI.  

Hi Leo,Thanks for your reply.

Hi Leo,

Thanks for your reply..we know the the release 7.4.110.0 is deferred. but we need to run 7.4.110.0.

Its successfully done on the other controller. i found issue in only one box.

Need to know why configuration has failed to load during process.

Regards,

Channa

Hi,Any suggestions please?

Hi,

Any suggestions please??

Regards,

Channa

Hall of Fame Super Silver

Did you try to factory

Did you try to factory default the WLC and rebuild it from scratch?  You shouldn't have any issues when upgrading, but when you upgrade and the configuration gets corrupt, there is noting you can do, except to rebuild the WLC.  If this is part of an HA AP SSO setup, then you need to make sure you reset the peer and then the primary.  Question is.... are you running HA AP SSO and if not, is the WLC working fine after a reboot?

Scott 

Thanks, Scott *****Help out other by using the rating system and marking answered questions as "Answered"*****

Hi Scott,Thanks for the reply

Hi Scott,

Thanks for the reply..Yes its a part of HA.

We have rebuild the wlc and post rebuild its working fine.

Regards,

Channa

Hall of Fame Super Silver

So if everything is working

So if everything is working fine, then don't worry about that in the output.  It comes down to if the AP SSO works and the wireless is back up and running.  The output will be more like an eye sore and most likely be the same if you reboot another WLC with the same setup.

Scott

Thanks, Scott *****Help out other by using the rating system and marking answered questions as "Answered"*****

Hi Scott,Thanks for your

Hi Scott,

Thanks for your suggestion..smiley

Regards,

Channa

Hall of Fame Super Silver

No problem... there are more

No problem... there are more steps involved in a way especially with AP SSO enabled.  Need to consider breaking that especially if you ever have to RMA one of the units.  Also having console seems to almost be a good thing to have on WLC's with AP SSO enabled, if the controllers ever go into maintenance mode because of some error or failure.

Scott

Thanks, Scott *****Help out other by using the rating system and marking answered questions as "Answered"*****
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