Network Layer
... 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 ...
20070228-IMSP2P-Paris
... Internet is simple and simple is beautiful • Internet is a simple network • Internet services (called applications) are performed at the edge • More CPU power on the edge, more applications available • Increase of bandwidth eliminates the source of QoS ...
... Internet is simple and simple is beautiful • Internet is a simple network • Internet services (called applications) are performed at the edge • More CPU power on the edge, more applications available • Increase of bandwidth eliminates the source of QoS ...
Chapter 7 Power Point Show
... GNS is a broadcast that comes from a client using SAP. The nearest NetWare file server responds with another SAP; the protocol type is Give Nearest Server. From that point on, the client can log in to the target server, make a connection, set the packet size, and proceed to use server resources. ...
... GNS is a broadcast that comes from a client using SAP. The nearest NetWare file server responds with another SAP; the protocol type is Give Nearest Server. From that point on, the client can log in to the target server, make a connection, set the packet size, and proceed to use server resources. ...
Document
... o Important: = interface between carrier and customer o Designed with following goals in mind: • Services should be independent of the subnet technology • Transport layer should be shielded from the number, type, topology of the subnets • Network addresses should use a uniform numbering plan, even a ...
... o Important: = interface between carrier and customer o Designed with following goals in mind: • Services should be independent of the subnet technology • Transport layer should be shielded from the number, type, topology of the subnets • Network addresses should use a uniform numbering plan, even a ...
Infrastructure Design for IPTV Services
... Significant benefits of using multicast for broadcast TV Optical design more economical than IP designs Ring access attractive for broadcast TV Dual-homed access attractive for VoD ...
... Significant benefits of using multicast for broadcast TV Optical design more economical than IP designs Ring access attractive for broadcast TV Dual-homed access attractive for VoD ...
Group Spreading
... Honest nodes take median of age views of a node reported by nodes in region Honest nodes cut connections to nodes that are more than L=Q(log n) steps old Robust Distributed Name Service ...
... Honest nodes take median of age views of a node reported by nodes in region Honest nodes cut connections to nodes that are more than L=Q(log n) steps old Robust Distributed Name Service ...
Mobile Ad-hoc Networking - Freie Universität Berlin
... Mobile IP and IPv6 (RFC 6275, was: 3775) Mobile IP was developed for IPv4, but IPv6 simplifies the protocols - security is integrated and not an add-on, authentication of registration is included - COA can be assigned via auto-configuration (DHCPv6 is one candidate), every node has address autoconf ...
... Mobile IP and IPv6 (RFC 6275, was: 3775) Mobile IP was developed for IPv4, but IPv6 simplifies the protocols - security is integrated and not an add-on, authentication of registration is included - COA can be assigned via auto-configuration (DHCPv6 is one candidate), every node has address autoconf ...
PPT
... one anonymous circuit Directory servers • Lists of active onion routers, their locations, current public keys, etc. • Control how new routers join the network – “Sybil attack”: attacker creates a large number of routers ...
... one anonymous circuit Directory servers • Lists of active onion routers, their locations, current public keys, etc. • Control how new routers join the network – “Sybil attack”: attacker creates a large number of routers ...
Walking the Tightrope: Responsive Yet Stable Traffic Engineering
... Furthermore, the community needs to quantify the performance gap between online and offline TE. This paper presents TeXCP, a distributed responsive and stable online traffic engineering protocol. Our approach simplifies the design and analysis of online TE by splitting the problem into two component ...
... Furthermore, the community needs to quantify the performance gap between online and offline TE. This paper presents TeXCP, a distributed responsive and stable online traffic engineering protocol. Our approach simplifies the design and analysis of online TE by splitting the problem into two component ...
Document
... timing (no jitter)? loss-free delivery? in-order delivery? congestion feedback to sender? ...
... timing (no jitter)? loss-free delivery? in-order delivery? congestion feedback to sender? ...
Chapter 4 slides
... timing (no jitter)? loss-free delivery? in-order delivery? congestion feedback to sender? ...
... timing (no jitter)? loss-free delivery? in-order delivery? congestion feedback to sender? ...
Accurate Real-time Identification of IP Prefix
... validate received routing information by querying the IRV server in the relevant AS. However, it does not prevent an AS from originating a prefix it does not own. The Listen and Whisper scheme [46] also helps identify inconsistent routing advertisement, but does not deterministically detect IP hija ...
... validate received routing information by querying the IRV server in the relevant AS. However, it does not prevent an AS from originating a prefix it does not own. The Listen and Whisper scheme [46] also helps identify inconsistent routing advertisement, but does not deterministically detect IP hija ...
AAPT Business Platinum Internet 10 20 Service Schedule (13
... The physical connection will be limited to Ethernet access using Mid-Band Ethernet technology only. The Ethernet Access Speed options will be limited to either 6Mbps, 10Mbps or 20Mbps depending on the variant selected. The Service supports two mechanisms to announce Customer routes to the Internet, ...
... The physical connection will be limited to Ethernet access using Mid-Band Ethernet technology only. The Ethernet Access Speed options will be limited to either 6Mbps, 10Mbps or 20Mbps depending on the variant selected. The Service supports two mechanisms to announce Customer routes to the Internet, ...
Configuration ADSL - AK-NORD
... Do not connect the AK-DinRail-ADSL / the EVA-KIT-ADSL into the network in any way if a DHCP server is already available in the network! When starting up the connected devices it might happen that both DHCP servers assign different IP addresses to the devices and the existing network will not work co ...
... Do not connect the AK-DinRail-ADSL / the EVA-KIT-ADSL into the network in any way if a DHCP server is already available in the network! When starting up the connected devices it might happen that both DHCP servers assign different IP addresses to the devices and the existing network will not work co ...
Christopher Wilder - P2P Over MANET
... • Bordercast Resolution Protocol (BRP) is used to maintain and control traffic between zones • Problems – Not very scalable – Inherits the weaknesses from both the Proactive and Reactive Routing protocols ...
... • Bordercast Resolution Protocol (BRP) is used to maintain and control traffic between zones • Problems – Not very scalable – Inherits the weaknesses from both the Proactive and Reactive Routing protocols ...
Chapter5-NetworkLayer
... Token bucket level for shaping with rate 200 Mbps and capacity (d) 16000 KB, (e) 9600 KB, and (f) 0KB.. Computer Networks, Fifth Edition by Andrew Tanenbaum and David Wetherall, © Pearson Education-Prentice Hall, 2011 ...
... Token bucket level for shaping with rate 200 Mbps and capacity (d) 16000 KB, (e) 9600 KB, and (f) 0KB.. Computer Networks, Fifth Edition by Andrew Tanenbaum and David Wetherall, © Pearson Education-Prentice Hall, 2011 ...
Internet Overview: Network Switching
... infecting/attacking hosts: spyware, virus, worms, Trojan Horse, unauthorized access, and malware in geneal • Malware: sw designed to infiltrate or damage a computer system w/o the owner’s informed consent [Wikipedia]; based on intention of its creator, rather than any features • In law, malware is ...
... infecting/attacking hosts: spyware, virus, worms, Trojan Horse, unauthorized access, and malware in geneal • Malware: sw designed to infiltrate or damage a computer system w/o the owner’s informed consent [Wikipedia]; based on intention of its creator, rather than any features • In law, malware is ...
Lecture #2
... infecting/attacking hosts: spyware, virus, worms, Trojan Horse, unauthorized access, and malware in geneal • Malware: sw designed to infiltrate or damage a computer system w/o the owner’s informed consent [Wikipedia]; based on intention of its creator, rather than any features • In law, malware is ...
... infecting/attacking hosts: spyware, virus, worms, Trojan Horse, unauthorized access, and malware in geneal • Malware: sw designed to infiltrate or damage a computer system w/o the owner’s informed consent [Wikipedia]; based on intention of its creator, rather than any features • In law, malware is ...
OPTIMIZING MOBILITY MANAGEMENT IN FUTURE IPv6 MOBILE
... Background - The Internet Protocol (IP) • IP is a connectionless network layer protocol (each datagram is routed independently on a hop-by-hop basis). ...
... Background - The Internet Protocol (IP) • IP is a connectionless network layer protocol (each datagram is routed independently on a hop-by-hop basis). ...
l4-1 - Heyook Lab
... Distance vector algorithm: updates • Each node x sends its distance vector to its neighbors, either periodically, or triggered by a change in its DV. • When a node x receives a new DV estimate from a neighbor v, it updates its own DV using B-F equation: ...
... Distance vector algorithm: updates • Each node x sends its distance vector to its neighbors, either periodically, or triggered by a change in its DV. • When a node x receives a new DV estimate from a neighbor v, it updates its own DV using B-F equation: ...
Decentralized Location Services
... j is # of bits in digit size, (i.e. for hex digits, j = 4 ) Insert entry into nearest node that matches on last i bits If no matches found, deterministically choose alternative Found real root node, when no external routes left ...
... j is # of bits in digit size, (i.e. for hex digits, j = 4 ) Insert entry into nearest node that matches on last i bits If no matches found, deterministically choose alternative Found real root node, when no external routes left ...
Chapter 4 Network Layer CMPT 371 Data Communications
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host ID) every router on source-dest path maintains “state” for ...
... call setup, teardown for each call before data can flow each packet carries VC identifier (not destination host ID) every router on source-dest path maintains “state” for ...
交大資工蔡文能計概
... 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 ...