Optimized Roaming
The Sticky Client Problem: A client is referred as “Sticky” when it does not roam or move to a nearby […]
Receiver Start of Packet Detection Threshold (RX-SOP)
Receiver Start of Packet Detection Threshold Receiver Start of Packet Detection Threshold (RX-SOP) determines the Wi-Fi signal level in dBm […]
Cisco Prime Infrastructure 3.1 Quick Start Guide – Ports
Table 7 Ports Used by Prime Infrastructure and Assurance Port Protocol Direction Usage 7 TCP/UDP Server to endpoints Endpoint discovery […]
Reset Cisco Prime Infrastructure GUI password
Run the following command to reset PI root GUI password vprime3one/admin# ncs password root password password!ha
Infrastructure MFP – Part 2
To prevent attacks using broadcast frames, access points supporting CCXv5 will not emit any broadcast class 3 management frames (such […]
Infrastructure MFP – Part 1
Management frame protection (MFP) provides security for the otherwise unprotected and unencrypted 802.11 management messages passed between access points and […]
802.1X – EAP-PEAP
Wireshark packet capture – logic Request Identity Identity Response Request TLS EAP I’m doing EAP-PEAP Client hello Server hello cert […]
Intersubnet Roaming
Intersubnet Roaming – This figure shows intersubnet roaming, which occurs when the wireless LAN interfaces of the controllers are on […]
Intercontroller Roaming
Intercontroller Roaming – This figure shows intercontroller roaming, which occurs when the wireless LAN interfaces of the controllers are on […]
Intra controller roaming
When the wireless client moves its association from one access point to another, the controller simply updates the client database […]