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In your CCNA stories, you learnt additional about PortFast and the complications it can established off if proven up on the incorrect port! Acceptable only for alter ports related straight to a one host, PortFast allows a port operating STP to go right away from obstructing to forwarding method. A Cisco router will present you a warning when you configure PortFast: SW1( config) #int fast /five SW1( config-if) #spanning- tree portfast % Warning: portfast will have to only be enabled on ports linked to asingle host. Linking facilities, conce