3rd Edition, Chapter 5
... R forwards datagram with IP source A, destination B R creates link-layer frame with B's MAC address as dest, frame contains A-to-B IP datagram MAC src: 1A-23-F9-CD-06-9B MAC dest: 49-BD-D2-C7-56-2A IP src: 111.111.111.111 IP dest: 222.222.222.222 ...
... R forwards datagram with IP source A, destination B R creates link-layer frame with B's MAC address as dest, frame contains A-to-B IP datagram MAC src: 1A-23-F9-CD-06-9B MAC dest: 49-BD-D2-C7-56-2A IP src: 111.111.111.111 IP dest: 222.222.222.222 ...
Introduction to Dynamic Routing
... •Different areas can be used to control flooding of routing information ...
... •Different areas can be used to control flooding of routing information ...
lecture9 - Rice University
... Possible Addressing Schemes • Flat – e.g., every host identified by its 48-bit MAC address – Router would need entry for every host in the world • Too big (although technology can help this) • Too hard to maintain as hosts come & go ...
... Possible Addressing Schemes • Flat – e.g., every host identified by its 48-bit MAC address – Router would need entry for every host in the world • Too big (although technology can help this) • Too hard to maintain as hosts come & go ...
Power Point Chapter 10 CCNA1
... • Internet Protocol (IP) is the routed protocol of the Internet. • IP addressing enables packets to be routed from source to destination using the best available path. • The propagation of packets, encapsulation changes, and connectionoriented and connectionless protocols are also critical to ensure ...
... • Internet Protocol (IP) is the routed protocol of the Internet. • IP addressing enables packets to be routed from source to destination using the best available path. • The propagation of packets, encapsulation changes, and connectionoriented and connectionless protocols are also critical to ensure ...
Internet 2
... Total length ToS byte = 8 bits (28 = 256 priority Header levels could be used, but only few are used) ...
... Total length ToS byte = 8 bits (28 = 256 priority Header levels could be used, but only few are used) ...
ppt
... BGP Traffic Engineering • Limitations of intradomain traffic engineering – Alleviating congestion on edge links – Making use of new or upgraded edge links – Influencing choice of end-to-end path ...
... BGP Traffic Engineering • Limitations of intradomain traffic engineering – Alleviating congestion on edge links – Making use of new or upgraded edge links – Influencing choice of end-to-end path ...
Chap5
... Bridges + and + Bridge operation is simpler requiring less packet processing + Bridge tables are self learning - All traffic confined to spanning tree, even when alternative bandwidth is available - Bridges do not offer protection from broadcast storms ...
... Bridges + and + Bridge operation is simpler requiring less packet processing + Bridge tables are self learning - All traffic confined to spanning tree, even when alternative bandwidth is available - Bridges do not offer protection from broadcast storms ...
RSVP: The ReSerVation Protocol
... RSVP Design Criteria • Heterogeneous receivers (multicast) • Varying bandwidth needs ...
... RSVP Design Criteria • Heterogeneous receivers (multicast) • Varying bandwidth needs ...
Network slides
... Protocols at this level transmit data in a network representation that is independent of the representations used in individual computers, which may differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures ...
... Protocols at this level transmit data in a network representation that is independent of the representations used in individual computers, which may differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures ...
26-Voice-over
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
... simultaneous users? option 2: store/serve multiple copies of videos at multiple geographically distributed sites (CDN) enter deep: push CDN servers deep into many access networks • close to users • used by Akamai, 1700 locations ...
Multipath Protocol for Delay-Sensitive Traffic
... of data delivery is multipath routing [3]. This technique is beneficial because it allows rerouting of traffic if a path becomes congested or unavailable. Much of the previous work studies how multipath routing can improve the throughput of the end hosts. See e.g. [4] [5] [6] [7] [8]. While the key ...
... of data delivery is multipath routing [3]. This technique is beneficial because it allows rerouting of traffic if a path becomes congested or unavailable. Much of the previous work studies how multipath routing can improve the throughput of the end hosts. See e.g. [4] [5] [6] [7] [8]. While the key ...
3rd Edition: Chapter 4
... data exchange among computers “elastic” service, no strict timing req. “smart” end systems (computers) can adapt, perform control, error recovery simple inside network, complexity at “edge” many link types different characteristics uniform service difficult ...
... data exchange among computers “elastic” service, no strict timing req. “smart” end systems (computers) can adapt, perform control, error recovery simple inside network, complexity at “edge” many link types different characteristics uniform service difficult ...
Chapter 4: Network Layer
... ❒ routing: process of input to appropriate planning trip from router output source to dest ❒ routing: determine ❒ forwarding: process route taken by of correct left turns, packets from source ...
... ❒ routing: process of input to appropriate planning trip from router output source to dest ❒ routing: determine ❒ forwarding: process route taken by of correct left turns, packets from source ...
View File - UET Taxila
... Protocols: These protocols work on the transport layer TCP, UDP, SPX, NETBIOS, ATP and NWLINK. Network Devices: The Brouter, Gateway and Cable tester work on the transport layer. ...
... Protocols: These protocols work on the transport layer TCP, UDP, SPX, NETBIOS, ATP and NWLINK. Network Devices: The Brouter, Gateway and Cable tester work on the transport layer. ...
Paper Title (use style: paper title)
... After receiving the sampling packets from sFlow module, OpenRouteFlow module analyzes the field information defined in the structural body of sampling message, including the access and port index, source IP and destination IP of sampling packets, partial sampling packets (optional according to the u ...
... After receiving the sampling packets from sFlow module, OpenRouteFlow module analyzes the field information defined in the structural body of sampling message, including the access and port index, source IP and destination IP of sampling packets, partial sampling packets (optional according to the u ...
Link Layer - dbmanagement.info
... encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
... encapsulate datagram into frame, adding header, trailer channel access if shared medium “MAC” addresses used in frame headers to identify source, dest • different from IP address! ...
Document
... implementation. For example, the optical layer’s BER may be adopted as that of the IP layer for P2P link. The widely used CRC (Cyclic Redundancy Check) in the IP network is another possible way as the alternative of BER. ...
... implementation. For example, the optical layer’s BER may be adopted as that of the IP layer for P2P link. The widely used CRC (Cyclic Redundancy Check) in the IP network is another possible way as the alternative of BER. ...
slides - The Fengs
... • Similar to RouteRecord, collects intermediate hops along the way to destination • Over time, leaves a trail of where packets are being sourced from ...
... • Similar to RouteRecord, collects intermediate hops along the way to destination • Over time, leaves a trail of where packets are being sourced from ...
Europa: Efficient User Mode Packet Forwarding in Network Virtualization
... should be isolated from each other to minimize the interference among them. However, it is challenging to build a shared substrate that can support multiple concurrent virtual networks. The intrinsic heterogeneous nature of network innovations requires that a virtual network must be highly flexible ...
... should be isolated from each other to minimize the interference among them. However, it is challenging to build a shared substrate that can support multiple concurrent virtual networks. The intrinsic heterogeneous nature of network innovations requires that a virtual network must be highly flexible ...
tom
... overlay and P2P applications • Such applications flexible on paths and targets, thus can benefit from E2E distance monitoring – Overlay routing/location – VPN management/provisioning – Service redirection/placement … ...
... overlay and P2P applications • Such applications flexible on paths and targets, thus can benefit from E2E distance monitoring – Overlay routing/location – VPN management/provisioning – Service redirection/placement … ...