What is AP fallback?
Our wireless controller has a setting to enable automatic fall-back to our primary controller. This is known as AP Fallback. With AP Fallback enabled on our controller, APs will automatically re-join its primary controller once it’s back online and active.
How do you provision on a Cisco AP?
Make sure that you have Cisco APs in your inventory. If not, use the Discovery feature to discover APs. For more information, see Discover Your Network. Click the menu icon ( ) and choose Provision > Network Devices > Inventory.
How do I transfer AP from one WLC to another?
Go to Wireless > Access Points > Radios > Global Configuration and click “Download Primary”. This means that the WLC is instructing the APs to pre-download their NEW IOS. While the WLC reboots to the new firmware, the AP will also reboot to the new firmware.
What is FlexConnect group in Cisco Wireless?
Information About FlexConnect Groups
To organize and manage your FlexConnect access points, you can create FlexConnect Groups and assign specific access points to them. All of the FlexConnect access points in a group share the same backup RADIUS server, CCKM, and local authentication configuration information.
What is AP failover process?
–> AP Failover is a method of moving to another wireless controller when access point connected or associated with wireless controller goes down. –> In order AP Failover to work, we need to inform the list of the wireless controller which it should join in case of connected wireless controller goes down.
What is AP heartbeat timeout?
If using the “AP Fast Heartbeat Timeout”, the AP sends each “AP Fast Heartbeat Timeout” a heartbeat request to the WLC during normal operation. If the WLC fails, the AP sends three retransmission after not getting a heartbeat response from the WLC. The AP waits for three seconds after each response.
What is the difference between CAPWAP and Lwapp?
CAPWAP is an abbreviation for Control and Provisioning of Wireless Access Points protocol (CAPWAP), which is based on LWAPP, which is a standard, interoperable protocol that enables a controller to manage a collection of wireless access points.
Can I use Cisco AP without controller?
If you are planning to use it without a controller, you need to install a mobile express image that you can download from cisco. In order to have the AP to communicate in the network you are, you have to give it an IP.
What is ha in WLC?
They buy a Cisco WLC 5508 with built-in license for 25 access points (AIR-CT5508-25-K9) and a WLC for high availability (AIR-CT5508-HA-K9). The HA-WLC is automatically sharing the configuration and the license for 90 days from the main WLC.
What is one requirement when mobility tunnels are used between WLCs?
First requirement is that both the local WLC and anchor WLC need to be in the mobility group. This requires reachability between the two WLCs. Therefore, if being used to anchor guest traffic on the other side of a firewall, you will need to open up traffic on the firewall for two way communication.
What is the difference between FlexConnect and local?
Local mode tunnels traffic to the wlc and traffic has to egress from the controller. FlexConnect with local switching places traffic on the switchport the ap is connected to.
How often is the Hello heartbeat packet sent from an AP to its controller?
The AP heartbeat is set to 30 seconds by default.
Is CAPWAP a TCP or UDP?
CAPWAP uses UDP ports 5246 (control channel) and 5247 (data channel).
Is CAPWAP a Layer 3?
Control and Provisioning of Wireless Access Points protocol (CAPWAP) communications between the controller and lightweight access points are conducted at Layer 3.
How do I make my Cisco access point standalone?
Convert Cisco Access Point from Lightweight to Autonomous …
How do I know if AP is autonomous?
There are a few signs you can find to determine whether your AP was configured in Lightweight or Autonomous mode. Autonomous APs have in their image name: K9W7 while Lightweight APs have K9W8. You can display the information using CLI command “show version” over Console / SSH / Telnet.
What is Capwap used for?
CAPWAP (Control and Provisioning of Wireless Access Points) is a protocol that enables an access controller (AC) to manage a collection of wireless termination points. CAPWAP is defined in RFC 5415.
What is AP SSO?
The new High Availability (HA) feature (that is, AP SSO) set within the Cisco Unified Wireless Network software release version 8.0 and above allows the access point (AP) to establish a CAPWAP tunnel with the Active WLC and share a mirror copy of the AP database with the Standby WLC.
How many mobility domains can a controller be a member of?
A controller can be part of multiple mobility domains, although Aruba recommends that a controller belong to only one domain. The controllers in a mobility domain do not need to be managed by the same master controller.
Can we configure WLC in multiple mobility groups?
A WLC support 3 mobility groups with up to 24 controllers in a single group for a total of 72 controllers in the mobility domain (or list). WLC 5.1 or later allows seamless roaming across multiple mobility groups in the mobility list of the controller.
What Are Different AP Modes?
The AP can operate in either FlexConnect or Bridge/Mesh mode. This AP mode combines the two; it allows APs in mesh mode to use FlexConnect capabilities.
What is the difference between CAPWAP and LWAPP?
How do I check WLC logs?
To configure syslog in cisco WLC you have to go “Management > Logs > Config” section. Syslog level show in the drop-down box is not in to severity order you have to know severity number against each classification.
What is difference between CAPWAP and LWAPP?
Do Cisco APs need a controller?
Hi, You need a separate virtual or physical controller to manage these APs (3500 series). 3500 series APs come with either autonomus(standalone) image or Lightweight image (Need WLC to Manage).