10structured
... Distributed Hash Tables (DHT) • Distributed version of a hash table data structure • Stores (key, value) pairs – The key is like a filename – The value can be file contents • Goal: Efficiently insert/lookup/delete (key, value) pairs • Each peer stores a subset of (key, value) pairs in the system • ...
... Distributed Hash Tables (DHT) • Distributed version of a hash table data structure • Stores (key, value) pairs – The key is like a filename – The value can be file contents • Goal: Efficiently insert/lookup/delete (key, value) pairs • Each peer stores a subset of (key, value) pairs in the system • ...
Introducing the ISC
... • Intelligence that controls connection services for a media gateway, and/or native IP endpoints. • It has the ability to select processes that can be applied to a call. • It can provide routing for a call within the network based on signaling and customer database information. • It has the ability ...
... • Intelligence that controls connection services for a media gateway, and/or native IP endpoints. • It has the ability to select processes that can be applied to a call. • It can provide routing for a call within the network based on signaling and customer database information. • It has the ability ...
Protection and Fault Recovery at Internet Peering Points
... A Loopback Message (LBM) is sent to a unicast destination MAC address. MEP at the Destination MAC address responds to the LBM message with an LBR Either a MEP or a MIP can respond to LBM if Destination MAC address in LBM matches that of the MAC address corresponding to the MEP/MIP Similar to ICMP Ec ...
... A Loopback Message (LBM) is sent to a unicast destination MAC address. MEP at the Destination MAC address responds to the LBM message with an LBR Either a MEP or a MIP can respond to LBM if Destination MAC address in LBM matches that of the MAC address corresponding to the MEP/MIP Similar to ICMP Ec ...
APM - DataTAG
... Some JunOS features were discovered in the hard way Same for some IOS “features” DNS, security, access control, management servers, VLANs, WWW site, IP addressing (>100 addresses assigned), etc.: all need planning, work and maintenance PoP management (run out of rack space) + installation issues (ma ...
... Some JunOS features were discovered in the hard way Same for some IOS “features” DNS, security, access control, management servers, VLANs, WWW site, IP addressing (>100 addresses assigned), etc.: all need planning, work and maintenance PoP management (run out of rack space) + installation issues (ma ...
Chapter 4 Lecture Presentation
... Fast call setup delay: if 1-sec call setup delay, holding time should be at least n times this number, e.g., n=10. Call handling throughput should be high e.g., 160Gbps switching capacity; per-call rate: 300Mbps; number of concurrent calls = 533 if call holding time = 10 sec, switch controller s ...
... Fast call setup delay: if 1-sec call setup delay, holding time should be at least n times this number, e.g., n=10. Call handling throughput should be high e.g., 160Gbps switching capacity; per-call rate: 300Mbps; number of concurrent calls = 533 if call holding time = 10 sec, switch controller s ...
Networking Designs
... Network Architecture Client/Server Considerations Advantages of a client/server network are the following: • scalable and cost less than centralized networks • support many users • more powerful than peer-to-peer networks • centralize security and administration while controlling access to resources ...
... Network Architecture Client/Server Considerations Advantages of a client/server network are the following: • scalable and cost less than centralized networks • support many users • more powerful than peer-to-peer networks • centralize security and administration while controlling access to resources ...
Location Configuration
... • Enhanced 911 (E911) was defined to be a system that automatically associates a physical address with the calling party's telephone number • Wireless E911 allows the mobile phone to be located geographically using radiolocation (relative loc), or alternatively it mandated the mobile phone to determ ...
... • Enhanced 911 (E911) was defined to be a system that automatically associates a physical address with the calling party's telephone number • Wireless E911 allows the mobile phone to be located geographically using radiolocation (relative loc), or alternatively it mandated the mobile phone to determ ...
Emergency services location configuration protocols
... • Enhanced 911 (E911) was defined to be a system that automatically associates a physical address with the calling party's telephone number • Wireless E911 allows the mobile phone to be located geographically using radiolocation (relative loc), or alternatively it mandated the mobile phone to determ ...
... • Enhanced 911 (E911) was defined to be a system that automatically associates a physical address with the calling party's telephone number • Wireless E911 allows the mobile phone to be located geographically using radiolocation (relative loc), or alternatively it mandated the mobile phone to determ ...
MPLS
... Establishing the label bindings Each switch needs a table that contains the actions it is to perform when a given label arrives. The downstream end of a link needs to know what label values will be sent. This can be done by management action – directly equivalent to PVC’s in ATM. But this ...
... Establishing the label bindings Each switch needs a table that contains the actions it is to perform when a given label arrives. The downstream end of a link needs to know what label values will be sent. This can be done by management action – directly equivalent to PVC’s in ATM. But this ...
1. Optical networks: From point-to
... Network architectures Traditional transport networks can be modeled as the interaction of two operating planes: a transport plane and a management plane. ...
... Network architectures Traditional transport networks can be modeled as the interaction of two operating planes: a transport plane and a management plane. ...
non-cooperative forwarding in ad-hoc networks
... For the case of more general network, one needs to compute the derivative of the utility function of Equation 1, the rest of procedure that follows is similar. Note that in the above expression we first assume that the forwarding probabilities of all the nodes in the network are same (say ) and th ...
... For the case of more general network, one needs to compute the derivative of the utility function of Equation 1, the rest of procedure that follows is similar. Note that in the above expression we first assume that the forwarding probabilities of all the nodes in the network are same (say ) and th ...
TE2331953204
... of any centralized structures. These networks shows a new way of network establishment and these are well suited for an environment where either the infrastructure is lost or where deploy an infrastructure is not very cost effective. We have presented the overview of Ad hoc network routing protocols ...
... of any centralized structures. These networks shows a new way of network establishment and these are well suited for an environment where either the infrastructure is lost or where deploy an infrastructure is not very cost effective. We have presented the overview of Ad hoc network routing protocols ...
Chapter 11.ppt
... Network Management for Wireless Networks and e-Commerce • Network Traffic Volume – High volume caused by e-commerce – Corporate portal is now important to business – May slow system response – Bandwidth may need to be increased – Must monitor network closely ...
... Network Management for Wireless Networks and e-Commerce • Network Traffic Volume – High volume caused by e-commerce – Corporate portal is now important to business – May slow system response – Bandwidth may need to be increased – Must monitor network closely ...
Introduction to Peer-to
... ▴ the overlay must be structured according to a given topology in order to achieve a low hop count ▴ routing tables must be updated every time a node joins or leaves the ...
... ▴ the overlay must be structured according to a given topology in order to achieve a low hop count ▴ routing tables must be updated every time a node joins or leaves the ...
IOSR Journal of Electronics and Communication Engineering (IOSR-JECE)
... CAN which stands for Controller Area Network, is the serial communication protocol internationally standardized by ISO. In automotive industry has adventure to various electronic control systems that have been developed in pursuit of safety, comfort, pollution prevention and low cost.CAN was first d ...
... CAN which stands for Controller Area Network, is the serial communication protocol internationally standardized by ISO. In automotive industry has adventure to various electronic control systems that have been developed in pursuit of safety, comfort, pollution prevention and low cost.CAN was first d ...
Controller
... • Operates after STP logic, packets RX/TX to a blocking STP port are dropped by STP ...
... • Operates after STP logic, packets RX/TX to a blocking STP port are dropped by STP ...
Presentation
... and what about the bounds on the queues? COPE exploits inter-flow coding, MORE exploits intraflow coding. Can we exploit both at the same time? What type of networks/traffic will benefit from this architecture ? Can we place relay nodes strategically? Traditional TCP with wireless access points ? ...
... and what about the bounds on the queues? COPE exploits inter-flow coding, MORE exploits intraflow coding. Can we exploit both at the same time? What type of networks/traffic will benefit from this architecture ? Can we place relay nodes strategically? Traditional TCP with wireless access points ? ...
Multi-Protocol Label Switching (MPLS)
... – advertisement messages—create, change, and delete label mappings for FECs – notification messages—provide advisory information and signal error information ...
... – advertisement messages—create, change, and delete label mappings for FECs – notification messages—provide advisory information and signal error information ...
TOPOLOGIES BUS TOPOLOGY
... Difficult to add and remove devices once the network has been set up One malfunctioning workstation can create problems for the entire network. This can be solved by using a dual ring or a switch that closes off the break. 5. Communication delay will increase if the number of nodes will increase 6. ...
... Difficult to add and remove devices once the network has been set up One malfunctioning workstation can create problems for the entire network. This can be solved by using a dual ring or a switch that closes off the break. 5. Communication delay will increase if the number of nodes will increase 6. ...
Recursive InterNetwork Architecture (RINA)
The Recursive InterNetwork Architecture (RINA) is a computer network architecture that unifies distributed computing and telecommunications. RINA's fundamental principle is that computer networking is just Inter-Process Communication or IPC. RINA reconstructs the overall structure of the Internet, forming a model that comprises a single repeating layer, the DIF (Distributed IPC Facility), which is the minimal set of components required to allow distributed IPC between application processes. RINA inherently supports mobility, multi-homing and Quality of Service without the need for extra mechanisms, provides a secure and programmable environment, motivates for a more competitive marketplace, and allows for a seamless adoption.