VLAN mapping missing in LWAP

[satya mothukuri]

Hi Team,

I am running big wireless network, with 20no of 5500 with 7.0.116.0 version. I have more than 20,000 AP's. If i add some config in primary controller or do some changes or reboot all the AP's are moving to backup controller. this doesn’t have any problem, but many AP's which moved to backup controller are losing VLAN mapping. This happens every time. Primary --> backup, backup --> primary. Please let me know what causing the problem..

both controllers have same vern...same config etc..

AP model: AIR-LAP1252AG-A-K9

Controler model: AIR-CT5508-K9

Regards,

Satya.M

[grabonlee]

Hi

It doesn't matter if you use default-group or define new AP groups, if the configuration is different on both controllers, the mapping will not be carried across. I would suggest that you take time and go through you configuration setup on both controllers.

If I may ask, is it all vlan mappings that aren't carried across or all vlan mappings?