Understanding TSPEC
TSPEC allows 802.11 wireless client to signal its traffic requirement to the AP. The client includes the TSPEC in the …
Monthly Archives: March 2013
Deubug EAP Client Authentication
Here is the debug client <mac-address> output when my C7921 phone while associate to the network.My wireless network is configured …
AP Registration
AP Registration to a WLC is two parts; the discovery & the join phase. Following diagram shows this concept. Usually …
L3 – Inter Controller Roaming
In this post we will see how L3 – Inter Controller Mobility works. I have slightly change my topology to …
L2 – Inter Controller Roaming
In this post we will see how L2 Inter Controller Roaming works. I am using the following topology where previously …
Configuring ClientLink
Client Link (know as beamforming as well) is a spatial-filtering mechanism used at a transmitter to improve the received signal …
Configuring Coverage Hole Detection (CHD)
The controller uses the quality of client signal levels reported by the APs to determine if the power level of …
Configuring TPC
Controllers use the TPC (Tx Power Control) algorithm to determine whether the power of an AP needs to be adjusted …
Configuring Mobility on WLC
In this post we will see how to configure mobility in Cisco WLC environment. Here is the topology where we …
Wireless Mobility Basics
A mobility even occur if a client roams between access points. As wireless clients move between APs on the same …
mrn-cciew 