STATE UNIVERSITY OF NEW YORK COLLEGE OF TECHNOLOGY CANTON, NEW YORK
... ACTIVITY: 2 hours lecture and 2 hours laboratory per week H. CATALOG DESCRIPTION: This course will cover topics include: Network topologies and connectivity devices, TCP/IP protocol suite and internet protocol addressing, networks and sub-networks, network-layer protocols, internet control message ...
... ACTIVITY: 2 hours lecture and 2 hours laboratory per week H. CATALOG DESCRIPTION: This course will cover topics include: Network topologies and connectivity devices, TCP/IP protocol suite and internet protocol addressing, networks and sub-networks, network-layer protocols, internet control message ...
Distributed System Structures
... – provides connections and routes packets in the communication network, including handling the address of outgoing packets, decoding the address of incoming packets, and maintaining routing information for proper response to changing load levels ...
... – provides connections and routes packets in the communication network, including handling the address of outgoing packets, decoding the address of incoming packets, and maintaining routing information for proper response to changing load levels ...
15-744: Computer Networking
... • Value of implementation & measurement • Simulators did not “do” multipath • Routing protocols dealt with the simulation environment just fine • Real world behaved differently and really broke a lot of the proposed protocols that worked so well in simulation! ...
... • Value of implementation & measurement • Simulators did not “do” multipath • Routing protocols dealt with the simulation environment just fine • Real world behaved differently and really broke a lot of the proposed protocols that worked so well in simulation! ...
Networking - dbmanagement.info
... • Value of implementation & measurement • Simulators did not “do” multipath • Routing protocols dealt with the simulation environment just fine • Real world behaved differently and really broke a lot of the proposed protocols that worked so well in simulation! ...
... • Value of implementation & measurement • Simulators did not “do” multipath • Routing protocols dealt with the simulation environment just fine • Real world behaved differently and really broke a lot of the proposed protocols that worked so well in simulation! ...
TCP Review - Stanford University
... • Routers try to provide fairness, high throughput, and low delay • Fair Queuing – provide each flow an equal portion – Packets placed in per flow FIFO – Calculate Fi for each packet, or time it would complete being transmitted if we served just that flow – Next packet to transmit is one with lowest ...
... • Routers try to provide fairness, high throughput, and low delay • Fair Queuing – provide each flow an equal portion – Packets placed in per flow FIFO – Calculate Fi for each packet, or time it would complete being transmitted if we served just that flow – Next packet to transmit is one with lowest ...
First Deep Space Node on the Interplanetary Internet: the Deep
... • Several bugs in Contact Graph Routing resulted in some under-utilization of network capacity. Revisions in progress. • Spacecraft clock drifted more rapidly than expected – over 1 second per day. Revised clock correction deltas had to be uploaded to ION for each tracking pass. • Various other mino ...
... • Several bugs in Contact Graph Routing resulted in some under-utilization of network capacity. Revisions in progress. • Spacecraft clock drifted more rapidly than expected – over 1 second per day. Revised clock correction deltas had to be uploaded to ION for each tracking pass. • Various other mino ...
PPT
... Nodes store only the routes that are needed Need for broadcast is minimized Reduce memory requirements and needless duplications Quick response to link breakage in active routes Loop-free routes maintained by use of destination sequence number Scalable to large population of nodes ...
... Nodes store only the routes that are needed Need for broadcast is minimized Reduce memory requirements and needless duplications Quick response to link breakage in active routes Loop-free routes maintained by use of destination sequence number Scalable to large population of nodes ...
related work
... 10 gateways, but there are a few nodes which are difficult to reach: the histogram in Figure 6 shows these last ten percent of nodes are within the range of three or fewer neighboring nodes. As with optimal gateway choice, multi-hop routing improves connectivity and throughput ...
... 10 gateways, but there are a few nodes which are difficult to reach: the histogram in Figure 6 shows these last ten percent of nodes are within the range of three or fewer neighboring nodes. As with optimal gateway choice, multi-hop routing improves connectivity and throughput ...
ppt
... If the destination is on my network, send it directly (ARP for the host) If the destination is on another network, send it to the default router (ARP for the router) Ethernet header addressed to router; IP header addressed to end-host ...
... If the destination is on my network, send it directly (ARP for the host) If the destination is on another network, send it to the default router (ARP for the router) Ethernet header addressed to router; IP header addressed to end-host ...
Simulation was carried out with the help of ns 2.29
... of mobile nodes that are arbitrarily located so that the interconnections between nodes are dynamically changing. In MANET mobile nodes forms a temporary network without the use of any existing network infrastructure or centralized administration. A routing protocol is used to find routes between mo ...
... of mobile nodes that are arbitrarily located so that the interconnections between nodes are dynamically changing. In MANET mobile nodes forms a temporary network without the use of any existing network infrastructure or centralized administration. A routing protocol is used to find routes between mo ...
Data Network Connectivity
... of e-mail system to another. Internet gateway - allows and manages access between LANs and the Internet. LAN gateway - allows segments of a LAN running different protocols, network access methods, or transmission types to communicate with each other. Voice/data gateway - allows a data network to iss ...
... of e-mail system to another. Internet gateway - allows and manages access between LANs and the Internet. LAN gateway - allows segments of a LAN running different protocols, network access methods, or transmission types to communicate with each other. Voice/data gateway - allows a data network to iss ...
Routing Protocols Overview - Home
... Routing Configuration • Enabling an IP routing protocol on a router involves the setting of both global and routing parameters. • The router command starts a routing process and allows you to select a routing protocol • The network command enables the routing process to determine which interfaces p ...
... Routing Configuration • Enabling an IP routing protocol on a router involves the setting of both global and routing parameters. • The router command starts a routing process and allows you to select a routing protocol • The network command enables the routing process to determine which interfaces p ...
Energy-Aware Social-Based Routing in Opportunistic Networks
... algorithm for use in delay tolerant networks. In BUBBLE Rap, a message is forwarded to the most popular node in the local community of the current node (bubbled up) by using the local rank, and sent between different communities by means of a global rank. Once the node with the greatest local rank h ...
... algorithm for use in delay tolerant networks. In BUBBLE Rap, a message is forwarded to the most popular node in the local community of the current node (bubbled up) by using the local rank, and sent between different communities by means of a global rank. Once the node with the greatest local rank h ...
Chapter-11 - University of the Western Cape
... from most distance-vector protocols by using topology changes to trigger routing database updates. Examples of hybrid protocols are OSI's IS-IS (Intermediate System-toIntermediate System), and Cisco's EIGRP (Enhanced Interior Gateway Routing ...
... from most distance-vector protocols by using topology changes to trigger routing database updates. Examples of hybrid protocols are OSI's IS-IS (Intermediate System-toIntermediate System), and Cisco's EIGRP (Enhanced Interior Gateway Routing ...
Chp. 4, Part III - comp
... Routing information protocol (RIP) • RIP implements the distance vector approach. • A hop count of 16 is interpreted as infinity. • Each RIP router broadcasts its distance vectors to its neighbors every 30 seconds. • RIP is implemented at the application level. – Common daemons used on the Unix sys ...
... Routing information protocol (RIP) • RIP implements the distance vector approach. • A hop count of 16 is interpreted as infinity. • Each RIP router broadcasts its distance vectors to its neighbors every 30 seconds. • RIP is implemented at the application level. – Common daemons used on the Unix sys ...
6: Routing
... – DUAL calculates the shortest path to a destination and installs it into the routing table – Is able to find the best alternate path quickly when a network change occurs – If no alternate route exists it asks its neighbors to find a new path to the destination ...
... – DUAL calculates the shortest path to a destination and installs it into the routing table – Is able to find the best alternate path quickly when a network change occurs – If no alternate route exists it asks its neighbors to find a new path to the destination ...
ppt3
... packets at point of attachment to the network Decodes packets to reveal contents Can capture all packets or only selected ...
... packets at point of attachment to the network Decodes packets to reveal contents Can capture all packets or only selected ...
Network
... Every incoming packet forwarded on every outgoing link except the one it arrived on. Problem: duplicates. Constraining the flood: ...
... Every incoming packet forwarded on every outgoing link except the one it arrived on. Problem: duplicates. Constraining the flood: ...
Accompanying slides for Project 5
... Data packets: Contain the path to the destination The intermediate nodes should not involve communication layers (i.e TCP, UDP layers) ...
... Data packets: Contain the path to the destination The intermediate nodes should not involve communication layers (i.e TCP, UDP layers) ...
ppt
... • Using simple replication, only finite number of copies in the network [Juang02, Grossglauser02, Jain04, Chaintreau05] • Routing performance (delivery rate, latency, etc.) heavily dependent on “deliverability” of these contacts (or predictability of heuristics) • No single heuristic works for all s ...
... • Using simple replication, only finite number of copies in the network [Juang02, Grossglauser02, Jain04, Chaintreau05] • Routing performance (delivery rate, latency, etc.) heavily dependent on “deliverability” of these contacts (or predictability of heuristics) • No single heuristic works for all s ...
Evaluation of RPL-compliant routing solutions in real-life WSNs Theodore Zahariadis
... or even military operations. Furthermore, the required cooperation between nodes (combined with their resource-constrained nature) raises concerns regarding security issues, especially in hostile or unattended environments. Focusing on network layer attacks, a “malicious” (i.e., non-fully cooperativ ...
... or even military operations. Furthermore, the required cooperation between nodes (combined with their resource-constrained nature) raises concerns regarding security issues, especially in hostile or unattended environments. Focusing on network layer attacks, a “malicious” (i.e., non-fully cooperativ ...
