The impossibility of a black swan in Western culture was due to the simple fact that nobody had ever seen anything but white swans. The existence of a black swan would require the world to accommodate its existence; a world where there are both white and black swans. The 17th Century discovery of black swans in Australia transformed the meaning of the concept. What was thought of as utterly impossible actually did come to pass. The black swan is the harbinger of âthingsâ and/or events that will have monumental âculture changingâ potential! Itâs the answer to the notion that âsomethingâs got to giveâ. Or, âthat something big is bound to happen.â.
When RLDP feature is enabled cisco AP act as wireless client and connect to rogue AP and ping the management interface of WLC, on reply the Rogue AP will be marked as 'Rogue on wire'. http://www.cisco.com/en/US/products/ps6366/products_tech_note09186a0080b40901.shtml.
Based on the emerging standard IEEE 802.1BR (Bridge Port Extension), Cisco FEX Technology includes: 1  Cisco Nexus 2000 Series Fabric Extenders (FEX) : Extends the fabric to top-of-the-rack (TOR). 2  Cisco UCS 2200 Series Fabric Extenders: Extends the fabric to the Cisco UCS Blade Chassis. Cisco Nexus 2000 Series Fabric Extenders (FEX) : Extends the fabric to top-of-the-rack (TOR). 2  Cisco UCS 2200 Series Fabric Extenders: Extends the fabric to the Cisco UCS Blade Chassis. 3  Cisco Adapter Fabric Extender (Adapter FEX) : Extends the fabric into the server.