March 2018
Intermediate to advanced
626 pages
17h 32m
English
book
Network Analysis Using Wireshark 2 Cookbook - Second Edition
by Nagendra Kumar Nainar, Yoram Orzach, Yogesh Ramdoss
Content preview from Network Analysis Using Wireshark 2 Cookbook - Second Edition
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Wireless LAN controller (WLC)
A Wireless LAN Controller (WLC) is a piece of hardware that communicates with and manages a large number of lightweight APs using the IEEE CAPWAP (Control and Provisioning of Wireless Access Points) protocol, which is based on Cisco's Lightweight Access Point Protocol (LWAPP). CAPWAP carries both control traffic (DTLS-encrypted) as well as data traffic (DTLS encryption optional) between the APs and Controller.
APs can be deployed in standalone or centralized mode.
- Standalone: As the name suggests, in this mode, APs are deployed and maintained individually. This is the most commonly seen type of deployment in small/medium businesses, where only a few APs are needed.
Figure 9.3: Wireless APs in standalone mode ...
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