Learn about the default interface used for in-band wireless network management on Cisco Wireless LAN Controllers (WLCs). Understand the role of the wireless management interface in configuring and managing WLCs.
Table of Contents
Question
What is the default interface for in-band wireless network management on a WLC?
A. out-of-band
B. redundant port
C. service port
D. wireless management
Answer
D. wireless management
Explanation
The default interface for in-band wireless network management on a Cisco Wireless LAN Controller (WLC) is the wireless management interface.
The wireless management interface is a logical interface on the WLC that is used for in-band management of the wireless network. It allows administrators to configure and manage the WLC and associated lightweight access points (APs) via the wireless network itself, rather than through a separate wired management connection.
By default, the wireless management interface uses the same subnet and VLAN as the wireless data traffic. This allows wireless clients to communicate with the WLC for management purposes. The management traffic is securely segregated from the data traffic, ensuring the security and integrity of the management plane.
Administrators can access the WLC’s web-based GUI or CLI through the wireless management interface for configuration tasks like setting up SSIDs, security policies, radio parameters, and more. This interface is essential for in-band management and monitoring of the wireless network infrastructure.
In summary, the wireless management interface is the default and primary interface for in-band management of Cisco WLCs, enabling administrators to efficiently manage the wireless network through the wireless medium itself.
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