WLC 2106 problem

Question

Hello,
I have problem with new one WLC 2106 controller. I make this basic configuration (after reset):
(Cisco Controller) >show interface summary
Interface Name                   Port Vlan Id  IP Address      Type    Ap Mgr Guest
ap-manager                       1    10       10.10.10.21     Static  Yes    No
management                       1    10       10.10.10.20     Static  No     No
virtual                          N/A  N/A      1.1.1.1         Static  No     No
At this point, everything works OK. Controller is accesible via HTTPS, AP (one 1130) is connected too. But next I need create new WLAN and another interface VLAN - named ak-lan
config interface create ak-lan
config interface port ak-lan 1
HTTPS acces is still working, but when I configure IP adress:
config interface address dynamic-interface ak-lan 10.10.11.10 255.255.255.0 10.10.11.1
HTTPS acces stops. In fact, it seem like HTTPS starts on new interface - it's accesible via 10.10.11.10, but (after certificate warning) shows only empty page (Page is not accesible..)
I dont have an idea why. I tray downgrade software (originaly comes with 7.0.98.0) to 6.0.196.0, whitch I use on another same controller, but the behavior is the same. Now I use software 6.0.199.4. Again the same behavior.
"show interface summary" says:
(Cisco Controller) >show interface summary
Interface Name                   Port Vlan Id  IP Address      Type    Ap Mgr Guest
ak-lan                           1    11       10.10.11.10     Dynamic No     No
ap-manager                       1    10       10.10.10.21     Static  Yes    No
management                       1    10       10.10.10.20     Static  No     No
virtual                          N/A  N/A      1.1.1.1         Static  No     No
(Cisco Controller) >
All interfaces (excluding virtual) matched to ping. All ïnterfaces have netmask 255.255.255.0.
There was another strange thing - "show sysinfo" says that I use sw 6.0.199.4 and emergency is 7.0.98.0, but "show boot" says:
(Cisco Controller) >show boot
Primary Boot Image............................... 6.0.199.4 (active)
Backup Boot Image................................ 6.0.196.0
(Cisco Controller) >
(Cisco Controller) >show sysinfo
Manufacturer's Name.............................. Cisco Systems Inc.
Product Name..................................... Cisco Controller
Product Version.................................. 6.0.199.4
RTOS Version..................................... 6.0.199.4
Bootloader Version............................... 4.0.191.0
Emergency Image Version.......................... 7.0.98.0
Build Type....................................... DATA + WPS
System Name...................................... ak-wlc
System Location..................................
System Contact...................................
System ObjectID.................................. 1.3.6.1.4.1.9.1.828
IP Address....................................... 10.10.10.20
System Up Time................................... 0 days 0 hrs 46 mins 35 secs
System Timezone Location.........................
Configured Country............................... DE  - Germany
Operating Environment............................ Commercial (0 to 40 C)
Internal Temp Alarm Limits....................... 0 to 65 C
Internal Temperature............................. +55 C
State of 802.11b Network......................... Enabled
State of 802.11a Network......................... Enabled
Number of WLANs.................................. 0
3rd Party Access Point Support................... Disabled
Number of Active Clients......................... 0
Burned-in MAC Address............................ E0:5F:B9:63:7B:00

Answer 1

Switch is C2960, port Gi0/2:
Gi0/2     T wlc              connected    trunk      a-full  a-100 10/100/1000BaseTX
interface GigabitEthernet0/2
description T wlc
switchport trunk allowed vlan 10,11,100
switchport mode trunk
end
VLANs are set properly. Router is ASA 5510, and routing is fine. Morever, interfaces on WLC is accesible via ping (I dot't try telnet or ssh).