Multiprotocol Label Switching The future of IP Backbone Technology
... – Induced MPLS Graph • analogous to a virtual topology in an overlay model • logically mapped onto the physical network through the selections o LSPs for traffic trunk • comprises a set of LSRs which act as nodes of the graph and a set of LSPs which provide logical point to point connectivity betwee ...
... – Induced MPLS Graph • analogous to a virtual topology in an overlay model • logically mapped onto the physical network through the selections o LSPs for traffic trunk • comprises a set of LSRs which act as nodes of the graph and a set of LSPs which provide logical point to point connectivity betwee ...
1. Optical networks: From point-to
... MPLS involves setting up a specific path for a given sequence of packets by labeling every packet in order to figure out which outward path a packet should be switched toward its destination. multiprotocol because it works with the Internet Protocol (IP), Asynchronous Transport Mode (ATM), and ...
... MPLS involves setting up a specific path for a given sequence of packets by labeling every packet in order to figure out which outward path a packet should be switched toward its destination. multiprotocol because it works with the Internet Protocol (IP), Asynchronous Transport Mode (ATM), and ...
Australian Journal of Basic and Applied Sciences Reducing Overall
... if AUBβ > UBWreq & UPDβ < UPDreq add β to set B1; end if end for for each β ϵ B1 scan the respective channel if β is Detected add β to set B2; end if end for if |B2| > 0 if realtime application Bt = maxβ { UPDβ | β ϵ B2}; else Bt = maxβ { AUBβ | β ϵ B2}; end if perform handoff with Bt; else stay bac ...
... if AUBβ > UBWreq & UPDβ < UPDreq add β to set B1; end if end for for each β ϵ B1 scan the respective channel if β is Detected add β to set B2; end if end for if |B2| > 0 if realtime application Bt = maxβ { UPDβ | β ϵ B2}; else Bt = maxβ { AUBβ | β ϵ B2}; end if perform handoff with Bt; else stay bac ...
Implementation of SAMPLE Protocol Dissertation
... • listen on a desired channel • if the channel is idle send the packet • otherwise if the channel is busy, wait until the transmission stops plus an additional contention period. This contention period is a defined as a random interval determined to allow all nodes to have statistically equal access ...
... • listen on a desired channel • if the channel is idle send the packet • otherwise if the channel is busy, wait until the transmission stops plus an additional contention period. This contention period is a defined as a random interval determined to allow all nodes to have statistically equal access ...
ppt
... • If intermediate node receives RR for destination and has entry for destination in route cache, it responds to RR and does not propagate RR further ...
... • If intermediate node receives RR for destination and has entry for destination in route cache, it responds to RR and does not propagate RR further ...
Title goes here
... have many different control planes . • All control modules share a single QoS paradigm • same label lookup and 3 bits of experimentation determine both the output queue and priority. • Unique to MPLS - same control mechanisms are invoked regardless of which control plane assigned the labels. • LER d ...
... have many different control planes . • All control modules share a single QoS paradigm • same label lookup and 3 bits of experimentation determine both the output queue and priority. • Unique to MPLS - same control mechanisms are invoked regardless of which control plane assigned the labels. • LER d ...
Chapter 1. Introduction to Data Communications
... – Most data communications consists of short burst of data – Packet switching takes advantage of this burstiness • Interleaving bursts from many users to maximize the use of the shared network ...
... – Most data communications consists of short burst of data – Packet switching takes advantage of this burstiness • Interleaving bursts from many users to maximize the use of the shared network ...
PPT
... The probability of successful reception of a data packet and its acknowledgment, based on effect from all transmissions (which depend on scheduling by the MAC) and PHY parameters Scheduling rates based on feedback from the PHY regarding the success of transmissions ...
... The probability of successful reception of a data packet and its acknowledgment, based on effect from all transmissions (which depend on scheduling by the MAC) and PHY parameters Scheduling rates based on feedback from the PHY regarding the success of transmissions ...
chap02
... • A network access method that uses a continuously repeating 3-byte frame (the token) that is transmitted onto the network by the controlling computer • The token moves clockwise in a circle from node to node • When a node wants to send a message, it waits for an empty token; then fills it with the ...
... • A network access method that uses a continuously repeating 3-byte frame (the token) that is transmitted onto the network by the controlling computer • The token moves clockwise in a circle from node to node • When a node wants to send a message, it waits for an empty token; then fills it with the ...
cn_bca4_nazir
... Q1. Which of the following condition is used to transmit two packets over a medium at the same time? A. Contention B. Collision C. Synchronous D. Asynchronous E. None of the above Q2. Frames from one LAN can be transmitted to another LAN via the device A. Router B. Bridge C. Repeater D. Modem Q3. Yo ...
... Q1. Which of the following condition is used to transmit two packets over a medium at the same time? A. Contention B. Collision C. Synchronous D. Asynchronous E. None of the above Q2. Frames from one LAN can be transmitted to another LAN via the device A. Router B. Bridge C. Repeater D. Modem Q3. Yo ...
View File - UET Taxila
... Better load balancing and providing high fault tolerance are the two main objectives of using multi-path routing. Multiple paths are selected between source and the destination This provides better fault tolerance as when a link is broken another path can be chosen. This enhances efficiency since wi ...
... Better load balancing and providing high fault tolerance are the two main objectives of using multi-path routing. Multiple paths are selected between source and the destination This provides better fault tolerance as when a link is broken another path can be chosen. This enhances efficiency since wi ...
V.MoIP - Telecommunications Industry Association
... flow (serial), For the other direction the data is passed through transparently with minimum of delay to the outputs. Support for a parallel implementation of single trans-compression is for further study}. This definition has been added to the Definitions section (A revised definition has been prov ...
... flow (serial), For the other direction the data is passed through transparently with minimum of delay to the outputs. Support for a parallel implementation of single trans-compression is for further study}. This definition has been added to the Definitions section (A revised definition has been prov ...
Link-State Routing Protocols
... Routers also exchange Link State Packets (LSP) with neighbours which contain -State of each directly connected link -Includes information about neighbors such as neighbor ID, link type, & bandwidth. ...
... Routers also exchange Link State Packets (LSP) with neighbours which contain -State of each directly connected link -Includes information about neighbors such as neighbor ID, link type, & bandwidth. ...
ICMP - Febby Dian Anggraini
... • The source-quench message asks senders to reduce the rate at which they are transmitting packets • In most cases, congestion will subside after a short period of time, and the source will slowly increase the transmission rate as long as no other source-quench messages are received • Most Cisco rou ...
... • The source-quench message asks senders to reduce the rate at which they are transmitting packets • In most cases, congestion will subside after a short period of time, and the source will slowly increase the transmission rate as long as no other source-quench messages are received • Most Cisco rou ...
Analysis of Denial-of-Service attacks on Wireless Sensor Networks
... Sybil Attack an attacker can be in multiple paces at the same time. e) Wormholes In the wormhole attacks, a malevolent node excavates the messages it receives at one end of the network over a separate low-latency channel. Then it repeats messages at a different point in the sensor network. For examp ...
... Sybil Attack an attacker can be in multiple paces at the same time. e) Wormholes In the wormhole attacks, a malevolent node excavates the messages it receives at one end of the network over a separate low-latency channel. Then it repeats messages at a different point in the sensor network. For examp ...
Internet2 DCS
... Control PCs participate in protocol exchanges and provisions covered switch according to protocol events (PATH setup, PATH tear down, state query, etc) ...
... Control PCs participate in protocol exchanges and provisions covered switch according to protocol events (PATH setup, PATH tear down, state query, etc) ...
Space Internetworking Architecture 20080716
... packets can only be forwarded by relays that can support multiple simultaneous links, and are not required to be forwarded across links with round-trip light times that exceed (10?)s. IP packets can be transferred inside [TBD agreed-upon IP-over-CCSDSconformant encapsulation] inside SLE for inter-a ...
... packets can only be forwarded by relays that can support multiple simultaneous links, and are not required to be forwarded across links with round-trip light times that exceed (10?)s. IP packets can be transferred inside [TBD agreed-upon IP-over-CCSDSconformant encapsulation] inside SLE for inter-a ...
AODV (Adaptive On-Demand Distance Vector) Routing Protocol. [3
... Routing protocols is a combination of rules and procedures for combining information which also received from other routers. Routing protocols are of interdomain and intradomain types. Protocols are the instructions, rules which used to route data .Routing classified as traditional routing, wired me ...
... Routing protocols is a combination of rules and procedures for combining information which also received from other routers. Routing protocols are of interdomain and intradomain types. Protocols are the instructions, rules which used to route data .Routing classified as traditional routing, wired me ...
Linux+ Guide to Linux Certification
... • Gateway: Connects two or more LANs or systems that use different protocols – Translates one network’s protocol into another, resolving hardware and software incompatibilities – e.g., SNA gateway can connect microcomputer network to mainframe host ...
... • Gateway: Connects two or more LANs or systems that use different protocols – Translates one network’s protocol into another, resolving hardware and software incompatibilities – e.g., SNA gateway can connect microcomputer network to mainframe host ...
03_Internetworking
... differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures and automatic recovery. This is the lowest level at which messages (rather than packets) are handled. Messages are addressed to communication ports a ...
... differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures and automatic recovery. This is the lowest level at which messages (rather than packets) are handled. Messages are addressed to communication ports a ...
00_Bootcamp
... • What is this used for? • (Note: modern routers support /31 for this purpose to reduce IP address wastage) ...
... • What is this used for? • (Note: modern routers support /31 for this purpose to reduce IP address wastage) ...
Data Communication and Internet Technology
... The task of this layer is to display the data to be transmitted in a way that they can be handled from a lot of different systems. So computers code a string with ASCII characters, others use Unicode, some for integers the 1-, other the 2-complement. Instead of defining a new transmission syntax and ...
... The task of this layer is to display the data to be transmitted in a way that they can be handled from a lot of different systems. So computers code a string with ASCII characters, others use Unicode, some for integers the 1-, other the 2-complement. Instead of defining a new transmission syntax and ...
CCNA Study Materials/ICND1 QUESTIONS TO REVIEW 3 - 1
... A. Because of the split-horizon rule, router TTC2 will be prevented from sending erroneous information TTC1 about connectivity to the 192.168.1.0 network. B. Routers TTC2 and TTC3 mark the route as inaccessible and will not accept any further routing updates from TTC1 until their hold-down timers ex ...
... A. Because of the split-horizon rule, router TTC2 will be prevented from sending erroneous information TTC1 about connectivity to the 192.168.1.0 network. B. Routers TTC2 and TTC3 mark the route as inaccessible and will not accept any further routing updates from TTC1 until their hold-down timers ex ...
