首先wlc2504 最多支持75个AP,参考如下链接
http://www.cisco.com/c/en/us/products/collateral/wireless/2500-series-wireless-controllers/data_sheet_c78-645111.htmlTable 1. Cisco 2500 Series Wireless Controller Features and Benefits
|
Feature | Benefits |
Scalability | ● Supports up to 75 access points
● Supports up to 1000 clients
|
当配置HA后 他可以支持最大AP count
http://www.cisco.com/c/en/us/support/docs/wireless/2500-series-wireless-controllers/113034-2500-deploy-guide-00.htmlHigh Availability
In Release 7.5 software code and later, the 2500 can be purchased as HA-SKU. This means that the 2504 can then act as N+1 WLC. It still does not support AP SSO.
The HA SKU WLC does not require a license and stands there in case any other WLC of its mobility group fails. It can then support a maximum AP count license for 90 days,
which starts when the original WLC failed and when APS started to join the HA-SKU. There is no configuration replication in N+1 redudancy. Check the High Availability deployment guide for more information on HA. 参考如下实例
http://www.cisco.com/c/en/us/td/docs/wireless/technology/hi_avail/N1_High_Availability_Deployment_Guide/Licensing.htmlHA-SKU Secondary Controller
A secondary controller running a minimum AP count license and configured as an HA- SKU controller provides the maximum AP capacity as supported by the hardware. For instance, a 5508 WLC running a 50 AP count license and configured as an HA-SKU secondary controller provides support for 500 APs
