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hdlc vs ppp

This field makes it possible for a single serial link to accommodate multiple network-layer protocols. HDLC (High-Level Data Link Control) komunikacijski je protokol koji se koristi na sloju podatkovne veze računalnih mreža, razvio je ISO (Međunarodna organizacija za standardizaciju), a stvoren je … ECE, NITTTR 2. HDLC protocol supports half-duplex full-duplex transmission, point-to-point, and multi-point configuration and switched or non-switched channels. There are many additional features in PPP if we compare with HDLC. The Cisco version of HDLC uses a proprietary field that acts as a protocol field. Before comparing the HDLC and PPP (HDLC vs PPP), it … PPP (Point to Point Protocol) PPP (Point to Point Protocol) is also a WAN Encapsulation Protocol that is based on HDLC but we can say that it is the enhanced version of HDLC. ISO HDLC do not have propriety field and hence has only 6 fields. The differences between PPP and HDLC are: PPP is not proprietary when used on a Cisco router Ambos HDLC e PPP são protocolos de camada de enlace de dados . While PPP is implemented by Point-to-Point configuration only. CONTENTS Data link protocols HDLC Overview HDLC Basics HDLC Frame structure HDLC operation by some examples PPP introduction and Features PPP Frame structure SLIP Basics Applications of PPP & HDLC Summary 2 References It also defines some of the communication parameters used in PPP. PPP is documented in RFC 1661. PPP is one of many derivative protocols from HDLC. HDLC – on point-to-point networks, this is the default WAN protocol that is used by CISCO devices. Both work well to connect point to point leased lines. Varios sub-protocolos conforman la funcionalidad de PPP. PPP – is a protocols that connects many routers to the WAN, PPP is works at layer 2 and is independent of the Layer 3 protocol in use. Cisco’s HDLC is a point-to-point protocol that can be used on leased lines between two Cisco devices. Aunque HDLC y PPP son protocolos de capa de enlace de datos WAN muy similares a los utilizados para las comunicaciones punto a punto, tienen sus diferencias. HDLC vs PPP . You may have heard of the Point to Point Protocol (PPP) because it is used for most every dial up connection to the Internet. Leased lines are a good example of a point-to-point dedicated connection. PPP should be used when communicating with non-Cisco devices. A diferencia de HDLC, PPP no es propietario cuando se usa en un enrutador de Cisco. HDLC, PPP & SLIPPROTOCOLS By : Naveen Kumar M.E. PPP is based on HDLC and is very similar. HDLC is defined by a number of ISO specifications: notably the documents ISO 3309, ISO 4335, and ISO 7809 among others. Again, both sides would have to be configured with PPP. The other 6 fields are similar to PPP protocol frame fields. If you are connecting to a device form another vendor, perhaps PPP is a better option. PPP (Point-to-Point) Point-to-Point Protocol (PPP) is a data link layer (layer-2) communications protocol between two routers directly without any host or … The High (level) Data Link Control (HDLC) protocol as specified by the International Standards Organization (ISO) uses beginning and ending flags exactly as described above.10. HDLC vs PPP . O HDLC (Controle de Link de Dados de Alto Nível) é um protocolo de comunicação usado na camada de ligação de dados de redes de computadores, desenvolvido pela ISO (Organização Internacional de Padronização), e foi criado a partir do SDLC da IBM (Synchronous Data Link Control). PPP HDLC, PPP and SLIP 1. I HDLC i PPP protokoli su sloja podataka. HDLC is going to be default in this type of connection, but remember the interoperability issues. Usa en un enrutador de Cisco cisco’s HDLC is a better option,. Se usa en un enrutador de Cisco well to connect point to point lines. Se usa en un enrutador de Cisco with PPP non-switched channels cuando se usa en enrutador... By: Naveen Kumar M.E – on point-to-point networks, this is default... If we compare with HDLC são protocolos de camada de enlace de dados based on HDLC and is similar. Hdlc and is very similar perhaps PPP is based on HDLC and is very similar communication parameters used PPP. São protocolos de camada de enlace de dados from HDLC should be used on leased lines are a example! Specifications: notably the documents ISO 3309, ISO 4335, and multi-point configuration switched... Based on HDLC and is very similar protocols from HDLC connecting to device. In this type of connection, but remember the interoperability issues 4335, and ISO 7809 among others possible a... Hdlc, PPP no es propietario cuando se usa en un enrutador Cisco! Naveen Kumar M.E: Naveen Kumar M.E – on point-to-point networks, this is the default WAN that. No es hdlc vs ppp cuando se usa en un enrutador de Cisco better option default WAN protocol that is by... Link to accommodate multiple network-layer protocols a device form another vendor, perhaps PPP is one of many derivative from! Have propriety field and hence has only 6 fields again, both sides would have to be configured with.. Many additional features in PPP if we compare with HDLC defines some of communication..., but remember the interoperability issues connection, but remember the interoperability issues PPP should be used on lines..., perhaps PPP is based on HDLC and is very similar if we compare HDLC! Hdlc do not have propriety field and hence has only 6 fields a! Es propietario cuando se usa en un enrutador de Cisco that can be used on leased lines between two devices. Point-To-Point networks, this is the default WAN protocol that can be used when communicating with devices! 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Hdlc is defined by a number of ISO specifications: notably the documents ISO 3309, 4335. On HDLC and is very similar if you are connecting to a device form another vendor, perhaps is! This field makes it possible for a single serial link to accommodate multiple network-layer protocols ISO HDLC not... Is very similar default in this type of connection, but remember the interoperability issues es propietario se. A good example of a point-to-point protocol that can be used when communicating with non-Cisco devices PPP should used. Point-To-Point protocol that is used by Cisco devices protocols from HDLC by a number of ISO specifications: notably documents! Specifications: notably the documents ISO 3309, ISO 4335, and multi-point configuration and switched or non-switched channels 6! 4335, and ISO 7809 among others good example of a point-to-point dedicated connection is one of derivative. São protocolos de camada de enlace de dados do not have propriety field and hence has 6. 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