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1. #Match the ppp frame field to the description serial#
2. #Match the ppp frame field to the description password#

Van a transmitirse sin n’umero de secuencia. Siempre igual a 0000 0011, lo que significa que los frames Negociaci’on LCP as’i se define, este campo es opcional. Siempre igual a 1111 1111 (broadcast address). El comienzo y el fin del frame se indica con la secuencia 0111 1110. The various NCP components encapsulateĪnd negotiate options for multiple Network layer protocols. To indicate the Network layer protocol that PPP encapsulates.Įach NCP manages the specific needs required by its respective Standardized codes (PPP protocol field numbers shown in the figure) IP uses the IP Control Protocol (IPCP), and IPX uses the Novell IPXĬontrol Protocol (IPXCP). Network layer protocol used, PPP uses a separate NCP. Protocols to operate on the same communications link. Protocol, Appletalk Control Protocol, Novell IPX Control Protocol,Ĭisco Systems Control Protocol, SNA Control Protocol, andĬompression Control Protocol. Of the more common NCPs are Internet Protocol Control The simultaneous use of multiple Network layer protocols.

To agree automatically on encapsulation formats (authentication,Ĭompression, error detection) as soon as the link is established. When a link is functioning properly or when it is failing) on the WANĭata link, which are handled by the NCPs. Size, misconfiguration errors, terminating the link and determining The LCP also negotiates and sets up control options (limits on packet The LCP establishes the point-to-point link. Layer and has a role in establishing, configuring, and testing theĭata-link connection. The LCP sets up the PPP connectionĪnd its parameters, and terminates the PPP connection. Extensible Link Control Protocol (LCP) to establish, configure, and.HDLC protocol for encapsulating datagrams over point-to-point.Handshake Authentication Protocol (CHAP). PPP allows you to authenticate connections using either PasswordĪuthentication Protocol (PAP) or the more effective Challenge.

Over ATM, Frame Relay, ISDN and optical links. fiber-optic lines, and satellite transmission.

#Match the ppp frame field to the description serial#

PPP establishes a direct connection using serial cables, phone lines, trunk.Protocol (PAP) or the more effective Challenge Handshake Authentication Protocol

#Match the ppp frame field to the description password#

PPP allows you to authenticate connections using either Password Authentication In modern networks, security is a key concern. PPP provides transport over ATM,įrame Relay, ISDN and optical links.

Pair, fiber-optic lines, and satellite transmission. Handling TCP/IP, IPX, and AppleTalk simultaneously. Point-to-Point Protocol (PPP) provides multiprotocol LAN-to-WAN connections Provide access to a WAN is important to an overall understanding of how WANs Understanding how point-to-point communication links function to Companies pay for aĬontinuous connection between two remote sites, and the line is continuously activeĪnd available. Point-to-point connection is also referred to as a serial connection or leased-lineĬonnection, because the lines are leased from a carrier (usually a telephone company)Īnd are dedicated for use by the company leasing the lines. To connect LAN segments within an Enterprise network. Point-to-point connections are used to connect LANs to service provider WANs, and One of the most common types of WAN connection is the point-to-point connection.