![]() (Note: Maximum AP count supported is still 200) Cisco Confidential 6ħ CAPWAP: Data Tunnel Keep-Alive Support SPs looking to provide managed wireless services often face the need to place an AP behind an internet router (or FW) doing Port Address Translation (PAT) Routers time out a UDP PAT translation from its table after 5 minutes of inactivity Presently, regular keep-alives are sent over the CAPWAP Control Tunnel, but not over the CAPWAP Data tunnel This can lead to a situation where an AP has its control connection to the WLC active and fresh on the FW, while the Data packets are being black-holed. ![]() After reviewing the state-of-research in human performance assessment and adaptation techniques, detailed recommendations are provided to support the integration of such techniques in the HMI2 of future Communications, Navigations, Surveillance (CNS), Air Traffic Management (CNS/ATM) and Avionics (CNS+A) systems.1 8.0 Update WLC Enhancements Jerome Henry Technical Marketing Engineer Enterprise Networking Market Strategy August 2014Ģ Agenda AP and Scale Features 1 slider vwlc: 6K clients - 1 slide CAPWAP: Data Tunnel Keep-Alive Support 1 slide PPPoE Client on FlexConnect - 1 slide Wired Guest Access on slide Security and RADIUS-Related Features Vendor Specific AVPs - simplify HTTPS Support for WebAuth 1 slide Cisco Confidential 2ģ Agenda Ease of Management Features Changes to SSID and WLAN Profile Name 1 slide Ping From Dynamic Interfaces 1 slide show run-config startup-commands 1 slide AP Telnet & SSH Enhancements 1 slide Alternate Color Scheme for the WLC GUI 1slide Cisco Confidential 3Ĥ Agenda Ease of Management Features (Cont.) Local Profiling Update OUI / Device Profiles list - cover in detail v Support Apple - cover in detail r Mixed WLAN - cover in detail DHCP Relay Sub-Options - 1 slide Cisco Confidential 4Ħ vwlc: 100% Increase in the Number of Clients!! Service Providers = Large Scale + Cost Awareness There has been an SP movement to offer managed Wi-Fi services to Hospitality and SMB Among their top challenges in this business model: Limit of SSIDs per WLC Overlapping IP address space support The vwlc is a very good fit to address those immediate SP needs today And with 8.0: The vwlc supports up to 6,000 wireless clients. ![]() However, one of the outstanding challenges in the design of such adaptive systems is the development of suitable models and algorithms to describe human performance and cognitive states based on real-time sensor measurements. While still an emerging area of research, HMI2 adaptation driven by human performance and cognition has the potential to greatly enhance human-machine teaming through varying the system support according to the user’s needs. These elements comprise the ability to assess the system and environmental states the ability to assess the operator states and the ability to adapt the HMI2 according to the first two elements. The adaptive HMI2 concepts in the literature contain three common elements. Further development to increase HMI2 adaptiveness has significant potential to enhance the human operator’s effectiveness, thereby contributing to safer and more efficient operations. ![]() While current displays are able to integrate and fuse information from several sources to perform a range of different functions, these displays have limited adaptability. Additionally, a top-level definition of RPAS mission-essential functionalities is provided, addressing planning and real-time decision support for single and multi-aircraft operations. Due to the large variability in mission requirements, greater emphasis is given to safety-critical displays, command and control functions as well as associated technology developments. A detailed review of these HMI2 evolutions is presented, addressing both manned aircraft (fixed and rotary wing) and Remotely Piloted Aircraft System (RPAS) specificities for the most fundamental flight tasks: aviate, navigate, communicate and manage. Technological advances in avionics systems and components have facilitated the introduction of progressively more integrated and automated Human-Machine Interfaces and Interactions (HMI2) on-board civil and military aircraft. ![]()
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