Document
... The TCP/IP protocol suite is made of five layers: physical, data link, network, transport, and application. The first four layers provide physical standards, network interface, internetworking, and transport functions that correspond to the first four layers of the OSI model. The three topmost layer ...
... The TCP/IP protocol suite is made of five layers: physical, data link, network, transport, and application. The first four layers provide physical standards, network interface, internetworking, and transport functions that correspond to the first four layers of the OSI model. The three topmost layer ...
Link Layer
... encapsulate datagram into frame, adding header, trailer implement channel access if shared medium, ‘physical addresses’ used in frame headers to identify source, dest • different from IP address! ...
... encapsulate datagram into frame, adding header, trailer implement channel access if shared medium, ‘physical addresses’ used in frame headers to identify source, dest • different from IP address! ...
Chapter 4 slides
... 4.4.3 Datagram format 4.4.4 IP fragmentation 4.4.5 ICMP: Internet Control Message Protocol ...
... 4.4.3 Datagram format 4.4.4 IP fragmentation 4.4.5 ICMP: Internet Control Message Protocol ...
IP: Internet Protocol - ODU Computer Science
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
... outgoing datagrams: replace (source IP address, port #) of every outgoing datagram to (NAT IP address, new port #) . . . remote clients/servers will respond using (NAT IP address, new port #) as destination addr remember (in NAT translation table) every (source IP address, port #) to (NAT IP add ...
Prototype Development Kit & P2P Middleware Proposal
... Platform independence, from the HW, from the programming language (see “binding”), from the transport protocol, (TCP/IP, Bluetooth, HomePNA) Ubiquity, JXTA technology designed to be accessible by any digital device ...
... Platform independence, from the HW, from the programming language (see “binding”), from the transport protocol, (TCP/IP, Bluetooth, HomePNA) Ubiquity, JXTA technology designed to be accessible by any digital device ...
Part I: Introduction - UMD Department of Computer Science
... SD, ED mark start, end of packet AC: access control byte: token bit: value 0 means token can be seized, value 1 means data follows FC priority bits: priority of packet reservation bits: station can write these bits to prevent stations with lower priority packet from seizing token after tok ...
... SD, ED mark start, end of packet AC: access control byte: token bit: value 0 means token can be seized, value 1 means data follows FC priority bits: priority of packet reservation bits: station can write these bits to prevent stations with lower priority packet from seizing token after tok ...
Chapter 4 slides
... 4.4.3 Datagram format 4.4.4 IP fragmentation 4.4.5 ICMP: Internet Control Message Protocol ...
... 4.4.3 Datagram format 4.4.4 IP fragmentation 4.4.5 ICMP: Internet Control Message Protocol ...
PPT Version
... Origins of TRIGTRAN • Two Sources – Performance Implications of Link Characteristics (PILC) – Layer-two triggers (L2triggers) Bar BoF at IETF 53 ...
... Origins of TRIGTRAN • Two Sources – Performance Implications of Link Characteristics (PILC) – Layer-two triggers (L2triggers) Bar BoF at IETF 53 ...
IPSO-6LoWPAN - University of California, Berkeley
... – Wide variety of link layers beneath it – Accommodate new technology without changing everything that is built on top – Protocols monitor and adjust to performance characteristics – Wide diversity of applications above it – Operate over all link technologies – Quality influenced by physical capacit ...
... – Wide variety of link layers beneath it – Accommodate new technology without changing everything that is built on top – Protocols monitor and adjust to performance characteristics – Wide diversity of applications above it – Operate over all link technologies – Quality influenced by physical capacit ...
3rd Edition: Chapter 4
... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
slides - network systems lab @ sfu
... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
... Priority: identify priority among datagrams in flow Flow Label: identify datagrams in same “flow.” (concept of“flow” not well defined). Next header: identify upper layer protocol for data ...
Marina Papatriantafilou – Network layer part 1 (Data Plane)
... e.g. timestamp, record route taken, specify list of routers to visit. ...
... e.g. timestamp, record route taken, specify list of routers to visit. ...
Slides
... steiner tree: minimum cost tree connecting all routers with attached group members problem is NP-complete excellent heuristics exists not used in practice: ...
... steiner tree: minimum cost tree connecting all routers with attached group members problem is NP-complete excellent heuristics exists not used in practice: ...
3rd Edition: Chapter 4
... goal: allow host to dynamically obtain its IP address from network server when it joins network can renew its lease on address in use allows reuse of addresses (only hold address while connected/“on”) support for mobile users who want to join network (more shortly) ...
... goal: allow host to dynamically obtain its IP address from network server when it joins network can renew its lease on address in use allows reuse of addresses (only hold address while connected/“on”) support for mobile users who want to join network (more shortly) ...
20_otherlink
... token bit: value 0 means token can be seized, value 1 means data follows FC priority bits: priority of packet reservation bits: station can write these bits to prevent stations with lower priority packet from seizing token after token becomes free 5: DataLink Layer ...
... token bit: value 0 means token can be seized, value 1 means data follows FC priority bits: priority of packet reservation bits: station can write these bits to prevent stations with lower priority packet from seizing token after token becomes free 5: DataLink Layer ...
AN ADVANCED PLATFORM FOR M2M DEVICES AND GATEWAYS
... the major requirements of any kind of M2M devices. Our intention is to describe the operating of M2M platform on the devices and gateways with the accordance to official standards which issued by standardization organizations. Specifically, we review the architectures of M2M applications that deploy ...
... the major requirements of any kind of M2M devices. Our intention is to describe the operating of M2M platform on the devices and gateways with the accordance to official standards which issued by standardization organizations. Specifically, we review the architectures of M2M applications that deploy ...
The OSI Model: An Overview
... The data link layer sends blocks of data with the necessary synchronization, bit error detection/correction error control, and flow control. This control of data flow controls approximately 70 percent of all error handling. Since the physical layer merely accepts and transmits a stream of bits witho ...
... The data link layer sends blocks of data with the necessary synchronization, bit error detection/correction error control, and flow control. This control of data flow controls approximately 70 percent of all error handling. Since the physical layer merely accepts and transmits a stream of bits witho ...
Link Layer
... bits coming in one link go out all other links at same rate all nodes connected to hub can collide with one another no frame buffering no CSMA/CD at hub: host NICs detect collisions twisted pair ...
... bits coming in one link go out all other links at same rate all nodes connected to hub can collide with one another no frame buffering no CSMA/CD at hub: host NICs detect collisions twisted pair ...
Cisco 1120 Connected Grid Router Data Sheet
... The CGR 1000 Series is the latest addition to Cisco’s Connected Grid portfolio designed for utilities to provide a highly secure, reliable, and scalable communication infrastructure. These ruggedized products are certified to meet harsh environmental standards, including IEEE 1613 and IEC 61850. The ...
... The CGR 1000 Series is the latest addition to Cisco’s Connected Grid portfolio designed for utilities to provide a highly secure, reliable, and scalable communication infrastructure. These ruggedized products are certified to meet harsh environmental standards, including IEEE 1613 and IEC 61850. The ...