Tag Priority - ZyXEL Communications MGS3600-24F User Manual

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TACACS+
TACACS+ is an acronym for Terminal Access Controller Access Control System Plus. It is a networking protocol which provides access control for
routers, network access servers and other networked computing devices via one or more centralized servers. TACACS+ provides separate
authentication, authorization and accounting services.

Tag Priority

Tag Priority is a 3-bit field storing the priority level for the 802.1Q frame.
TCP
TCP is an acronym for Transmission Control Protocol. It is a communications protocol that uses the Internet Protocol (IP) to exchange the mes-
sages between computers.
The TCP protocol guarantees reliable and in-order delivery of data from sender to receiver and distinguishes data for multiple connections by con-
current applications (for example, Web server and e-mail server) running on the same host.
The applications on networked hosts can use TCP to create connections to one another. It is known as a connection-oriented protocol, which
means that a connection is established and maintained until such time as the message or messages to be exchanged by the application programs
at each end have been exchanged. TCP is responsible for ensuring that a message is divided into the packets that IP manages and for reassem-
bling the packets back into the complete message at the other end.
Common network applications that use TCP include the World Wide Web (WWW), e-mail, and File Transfer Protocol (FTP).
TELNET
TELNET is an acronym for TELetype NETwork. It is a terminal emulation protocol that uses the Transmission Control Protocol (TCP) and provides
a virtual connection between TELNET server and TELNET client.
MGS3600-24F/XGS3600-26F/XGS3600-28F A-23 U ' G
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