Can't seem to find these steps in the link you provided, only thing I find is setting it up as "dual":
That Active/standby mode came from the 6.3 document.
this is from the link you provided:
Migrating from VRRP Redundancy
Perform the following steps to migrate from VRRP to High-Availability redundancy:
| 1. | Remove the VRRP IP address as the LMS IP address of the AP. |
(host) (AP system profile) #no lms-ip
| 2. | Configure the AP to use the active controller’s IP address (not VRRP the IP address) as the LMS-IP for the AP. |
(host) (AP system profile) #lms-ip <ipaddress>
| 3. | Configure the AP to use the standby controller IP address (not VRRP the IP address) as the backup LMS-IP for the AP. |
(host) (AP system profile) #bkup-lms-ip <ipaddress>
| 4. | Configure the master controller with a dual role in the high-availability group profile. |
(host) (config) #ha group-profile grp1
(host) (HA group information "grp1"): controller <ipaddress> role dual
| 5. | Configure the standby controller with a dual role in the high-availability group profile. |
(host) (HA group information "grp1"): controller <ipaddress> role dual