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Beginner

WLC 5508 HA SSO Problem

Upgrading code on an HA pair that I have done many times I ended up in maintenance mode. As you can see from the attached file, it the new image was not transferred to the secondary. I can get to the secondary via the redundancy management IP given communication is down on the RP port. My question is can I just upgrade the secondary to the new image directly set the boot-loader to load the new image and reboot without affecting the in production primary. Thanks in advance. 

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Hall of Fame Guru

Re: WLC 5508 HA SSO Problem

I agree with Scott. Use the Service Port.
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Hall of Fame Master

Re: WLC 5508 HA SSO Problem

You should remove the connection and then use the service port to get in. Then you can tftp/ftp the image and upgrade. Then you can reboot and connect everything back. The wlc will boot up and the sync.
-Scott
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Hall of Fame Guru

Re: WLC 5508 HA SSO Problem

I agree with Scott. Use the Service Port.
Beginner

Re: WLC 5508 HA SSO Problem

Thank you both. Sounds like a plan.
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