You always run the controller with the default config advanced rate enable command in effect to rate limit traffic to the controller and protect against denial-of-service (DoS) attacks. Rate-limiting is applicable to all traffic destined to the CPU from either direction (wireless or wired). Restrictions for Access Point Communication Protocols This section contains the following subsections: Protocol ports to prevent access points from being stranded. If access control lists (ACLs) are in the control path between the controller and its access points, you need to open new The firewall to allow traffic from access points using CAPWAP.Įnsure that the CAPWAP UDP ports 52 (similar to the LWAPP UDP ports 1223) are enabled and are not blockedīy an intermediate device that could prevent an access point from joining the controller. If your firewall is currently configured to allow traffic only from access points using LWAPP, you must change the rules of The following are some guidelines that you must follow for access point communication protocols: Or LWAPP where an1140 series access point can join only a controller that runs CAPWAP. For example, an 1130 series access point can join a controller running either CAPWAP The only exceptions are that the Cisco Aironet 1040, 1140, 1260, 3500, and 3600 Series Access Points, which support only CAPWAPĪnd join only controllers that run CAPWAP. To join either a controller running CAPWAP or LWAPP. The CAPWAP-enabled software allows access points You can deploy CAPWAP controllers and LWAPP controllers on the same network. The one exception is for Layer 2 deployments, which are not supported by CAPWAP. LWAPP-enabled access points can discover and join a CAPWAP controller, and conversion to a CAPWAP controller is seamless.įor example, the controller discovery process and the firmware downloading process when using CAPWAP are the same as when To enable controllers to interoperate with third-party access points in the future To manage RFID readers and similar devices To provide an upgrade path from Cisco products that use LWAPP to next-generation Cisco products that use CAPWAP CAPWAP is implemented in controller for these reasons: To communicate with the controller and other lightweight access points on the network.ĬAPWAP, which is based on LWAPP, is a standard, interoperable protocol that enables a controller to manage a collection of Viewing Access Point Join Information (CLI)Ĭisco lightweight access points use the IETF standard Control and Provisioning of Wireless Access Points Protocol (CAPWAP).Viewing Access Point Join Information (GUI).Configuring the Syslog Server for Access Points (CLI).Troubleshooting the Access Point Join Process. ![]() Configuring a Static IP Address on a Lightweight Access Point.Configuring the Switch for Authentication.Configuring Authentication for Access Points (CLI).Configuring Authentication for Access Points (GUI).Restrictions for Authenticating Access Points.Prerequisites for Configuring Wired 802.1X Authentication for Access Points.Configuring Locally Significant Certificates (CLI).Configuring Locally Significant Certificates (GUI).Authorizing Access Points for Virtual Controllers Using SSC.Configuring the Access Point Retransmission Interval and Retry Count (CLI).Configuring the AP Retransmission Interval and Retry Count (GUI).Restrictions for Access Point Retransmission Interval and Retry Count.AP Retransmission Interval and Retry Count.Viewing Failover Priority Settings (CLI). ![]() Configuring Failover Priority for Access Points (CLI).Configuring Failover Priority for Access Points (GUI).Restrictions for Configuring Backup Controllers.Using DHCP Option 43 and DHCP Option 60.Guidelines and Restrictions on Controller Discovery Process.Configuring VLAN Tagging for CAPWAP Frames from Access Points (CLI).Configuring VLAN Tagging for CAPWAP Frames from Access Points (GUI).VLAN Tagging for CAPWAP Frames from Access Points.Configuring CAPWAP Preferred Mode (CLI).Configuring CAPWAP Preferred Mode (GUI).Guidelines for Configuring Preferred Mode.Viewing CAPWAP Maximum Transmission Unit Information.Restrictions for Access Point Communication Protocols. ![]()
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