Cisco Ios Transmission Control Protocol 12.0xiCisco Ios Transmission Control Protocol 12.0xkCisco Ios Transmission Control Protocol 12.1ayCisco Ios Transmission Control Protocol 12.1cxCisco Ios Transmission Control Protocol 12.1tCisco Ios Transmission Control Protocol 12.0tCisco Ios Transmission Control Protocol 12.0wcCisco Ios Transmission Control Protocol 12.0xqCisco Ios Transmission Control Protocol 12.0xrCisco Ios Transmission Control Protocol 12.1ebCisco Ios Transmission Control Protocol 12.1ecCisco Ios Transmission Control Protocol 12.1xgCisco Ios Transmission Control Protocol 12.1xhCisco Ios Transmission Control Protocol 12.1xtCisco Ios Transmission Control Protocol 12.1xuCisco Ios Transmission Control Protocol 12.2Cisco Ios Transmission Control Protocol 12.2bCisco Ios Transmission Control Protocol 12.2ddCisco Ios Transmission Control Protocol 12.2ewCisco Ios Transmission Control Protocol 12.2fzCisco Ios Transmission Control Protocol 12.2ixaCisco Ios Transmission Control Protocol 12.2se