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 ...
3rd Edition: Chapter 4
... Two key router functions: run routing algorithms/protocol (RIP, OSPF, BGP) forward datagrams from incoming to outgoing link ...
... Two key router functions: run routing algorithms/protocol (RIP, OSPF, BGP) forward datagrams from incoming to outgoing link ...
Network Security: Internet Mobility
... nodes, without introducing new security infrastructure? Set requirements to the right level: Internet with Mobile IPv6 deployed must be as secure as before it → no general-purpose strong authentication needed Some IP-layer infrastructure is available: IPv6 addresses Routing infrastructure ...
... nodes, without introducing new security infrastructure? Set requirements to the right level: Internet with Mobile IPv6 deployed must be as secure as before it → no general-purpose strong authentication needed Some IP-layer infrastructure is available: IPv6 addresses Routing infrastructure ...
pptx - Department of Computer Science
... Make each controller think it is the only controller Synchronize state among controllers With minor modifications to applications Key idea: capture controller events which affect controller state Controller events: e.g., OpenFlow messages (Packet_in_event, …) Observation: the number of s ...
... Make each controller think it is the only controller Synchronize state among controllers With minor modifications to applications Key idea: capture controller events which affect controller state Controller events: e.g., OpenFlow messages (Packet_in_event, …) Observation: the number of s ...
GET-IT!
... Discontinuous participation in the Virtual Organization (Colony) Partial/Zero knowledge of the current Virtual Organization Ask and provide services with variable guarantees Can work in Local Mode or in Global Mode Motto: Global Mode … ask to the Colony boss, and wait for the best …if the Colony bos ...
... Discontinuous participation in the Virtual Organization (Colony) Partial/Zero knowledge of the current Virtual Organization Ask and provide services with variable guarantees Can work in Local Mode or in Global Mode Motto: Global Mode … ask to the Colony boss, and wait for the best …if the Colony bos ...
enterprise network management system
... ITOTS will implement a distributed architecture (more than one site performing the monitoring) in the event of a catastrophic or event or loss of one of our Network Operations Center (NOC). ITOTS will provide and operate the ENM system and adhere to CSC Project Management and Service Level Agreement ...
... ITOTS will implement a distributed architecture (more than one site performing the monitoring) in the event of a catastrophic or event or loss of one of our Network Operations Center (NOC). ITOTS will provide and operate the ENM system and adhere to CSC Project Management and Service Level Agreement ...
Module 6: Configuring Routing by Using Routing and Remote Access
... A router that is not dedicated to performing routing only, but performs routing as one of multiple processes running on the router computer ...
... A router that is not dedicated to performing routing only, but performs routing as one of multiple processes running on the router computer ...
DWDM And The Future Integrated Services Networks
... and protocols with DWDM point-to-point backbones are in the developing stage. Some of these technologies are already commercially available. There are no technological obstacles for building the interface between DWDM and most existing networks. Product development is the current status in this area ...
... and protocols with DWDM point-to-point backbones are in the developing stage. Some of these technologies are already commercially available. There are no technological obstacles for building the interface between DWDM and most existing networks. Product development is the current status in this area ...
ConnectX®-3 EN
... Clustered databases, web infrastructure, and high frequency trading are just a few applications that will achieve significant throughput and latency improvements resulting in faster access, real-time response and more users per server. ConnectX-3 EN improves network performance by increasing availab ...
... Clustered databases, web infrastructure, and high frequency trading are just a few applications that will achieve significant throughput and latency improvements resulting in faster access, real-time response and more users per server. ConnectX-3 EN improves network performance by increasing availab ...
Juniper Networks Corporate PowerPoint Template
... Service Nodes, and Gateway Routers 4. IF-MAP is used to represent the data-model – Control Nodes subscribe to the subset of ...
... Service Nodes, and Gateway Routers 4. IF-MAP is used to represent the data-model – Control Nodes subscribe to the subset of ...
layered
... – Bulk mailing company, taking mailing lists and circulars and ensuring delivery CS3 Computer Communications, Copyright © University of Edinburgh 2004 ...
... – Bulk mailing company, taking mailing lists and circulars and ensuring delivery CS3 Computer Communications, Copyright © University of Edinburgh 2004 ...
ppt
... • Network Mobility (NEMO) is specified in RFC 3963 • The technical solution of NEMO is based on MIP6. NEMO allows subnetworks to change their location in a network. • This is realized using a mobile router that manages the mobile network. The mobile router updates its HA regarding the CoA of the mob ...
... • Network Mobility (NEMO) is specified in RFC 3963 • The technical solution of NEMO is based on MIP6. NEMO allows subnetworks to change their location in a network. • This is realized using a mobile router that manages the mobile network. The mobile router updates its HA regarding the CoA of the mob ...
LAN to WAN Management guide
... Much better than ALOHA, but still decentralized, simple, and cheap ...
... Much better than ALOHA, but still decentralized, simple, and cheap ...
Overlay Networks
... – Delivering the same data to many receivers – Avoiding sending the same data many times ...
... – Delivering the same data to many receivers – Avoiding sending the same data many times ...
PowerPoint 演示文稿 - Sun Yat
... where each node denotes a random variable, and each edge denotes the dependence between the connected nodes. ...
... where each node denotes a random variable, and each edge denotes the dependence between the connected nodes. ...
Slide
... Message slots - A number of fixed-length message slots continuously circulate in the system (usually a ring structure) Since a slot can contain only fixed-sized messages, a single logical message may have to be broken down into a number of smaller packets, each of which is sent in a separate slo ...
... Message slots - A number of fixed-length message slots continuously circulate in the system (usually a ring structure) Since a slot can contain only fixed-sized messages, a single logical message may have to be broken down into a number of smaller packets, each of which is sent in a separate slo ...
NETWORK SIMULATION/EMULATION PLATFORM
... hh Network scenario of a SCADA system with Remote Terminal Unit (RTU), Human Machine Interface (HMI) and communication network hh The RTU PLC’s are emulated using Rockwell Softlogix, the SCADA master is emulated by HMI clone and the communication network is emulated by NetSim hh Output metrics such ...
... hh Network scenario of a SCADA system with Remote Terminal Unit (RTU), Human Machine Interface (HMI) and communication network hh The RTU PLC’s are emulated using Rockwell Softlogix, the SCADA master is emulated by HMI clone and the communication network is emulated by NetSim hh Output metrics such ...
Internet Routing
... • Pairs of routers (BGP peers) exchange routing info over semisemi-permanent TCP connections: BGP sessions • Note that BGP sessions do not correspond to physical links. • When AS2 advertises a prefix to AS1, AS2 is promising it will forward any datagrams destined to that prefix towards the prefix. • ...
... • Pairs of routers (BGP peers) exchange routing info over semisemi-permanent TCP connections: BGP sessions • Note that BGP sessions do not correspond to physical links. • When AS2 advertises a prefix to AS1, AS2 is promising it will forward any datagrams destined to that prefix towards the prefix. • ...
SECURITY TECHNIQUE COMBINED WITH CONGESTION
... resist the collisions intentionally caused by malicious nodes. It using certificates, digital signature and key issuing can authenticate message, identify valid nodes or malicious nodes. It is symmetric and asymmetric cryptographic, web of trust model. This model fulfils various security requirement ...
... resist the collisions intentionally caused by malicious nodes. It using certificates, digital signature and key issuing can authenticate message, identify valid nodes or malicious nodes. It is symmetric and asymmetric cryptographic, web of trust model. This model fulfils various security requirement ...
Outline Applications of Random Networks Complex Networks, Course 303A, Spring, 2009
... motifs. Each network motif has a specific function in determinsystems have only 1 to 3 operons. The remaining disjoint systems have up to 25 operons and show many SIMs and ing gene expression, such as generating temporal expression feedforward loops. A notable feature of the overall organiprograms a ...
... motifs. Each network motif has a specific function in determinsystems have only 1 to 3 operons. The remaining disjoint systems have up to 25 operons and show many SIMs and ing gene expression, such as generating temporal expression feedforward loops. A notable feature of the overall organiprograms a ...
Connectivity representation in the LHCb Online
... – Generate routing tables (for switches) • Focuses on generating routing tables – tables stored in a router or some other networking device (switch) that keeps track of routes to particular network host interfaces – 2 type of routing tables IP or MAC – One routing table for each switch in the networ ...
... – Generate routing tables (for switches) • Focuses on generating routing tables – tables stored in a router or some other networking device (switch) that keeps track of routes to particular network host interfaces – 2 type of routing tables IP or MAC – One routing table for each switch in the networ ...
Chapter 9: Introduction to Metropolitan Area Networks and Wide
... Consider the Internet as an example: It is a massive collection of networks, routers, and communications lines (various types of telephone lines). When a data packet enters a router, the router examines the IP address encapsulated in the network layer of the packet and determines where the packet sh ...
... Consider the Internet as an example: It is a massive collection of networks, routers, and communications lines (various types of telephone lines). When a data packet enters a router, the router examines the IP address encapsulated in the network layer of the packet and determines where the packet sh ...
Interior Routing Protocols Note: exterior
... way of ensuring neighbor routers that a connection is still active. More importantly, the information exchanged is the state of a router's links, not the contents of the routing table. This means that link-state algorithms use fewer network resources than their vector-distance counterparts, particul ...
... way of ensuring neighbor routers that a connection is still active. More importantly, the information exchanged is the state of a router's links, not the contents of the routing table. This means that link-state algorithms use fewer network resources than their vector-distance counterparts, particul ...