Virtual Private Netorks: An Overview
... public backbone. It forwards packets based on the customer’s internal routing information. Communications between the CE and the PE devices need an intra-network routing protocol. On the backbone, PE routers transfer routing information using an external ...
... public backbone. It forwards packets based on the customer’s internal routing information. Communications between the CE and the PE devices need an intra-network routing protocol. On the backbone, PE routers transfer routing information using an external ...
3rd Edition: Chapter 4
... analogous to the transport-layer services, but: service: host-to-host no choice: network provides one or the other implementation: in network core ...
... analogous to the transport-layer services, but: service: host-to-host no choice: network provides one or the other implementation: in network core ...
Guide to TCP/IP, Second Edition
... fall within the IETF, and final approval of Internet standards rests in its parent organization, the IAB • Although the process of creating such standards is rightfully called “rough consensus ,” this process works well enough to define literally hundreds of protocols and services used every day on ...
... fall within the IETF, and final approval of Internet standards rests in its parent organization, the IAB • Although the process of creating such standards is rightfully called “rough consensus ,” this process works well enough to define literally hundreds of protocols and services used every day on ...
A Modular Network Layer for Sensornets
... of applications onto different protocols to become nontrivial. Additionally, co-existing protocols with modules implementing overlapping functionalities unnecessarily consume more resources in terms of memory and energy, and can therefore reduce the lifetime of a sensornet. Thus, the lack of an over ...
... of applications onto different protocols to become nontrivial. Additionally, co-existing protocols with modules implementing overlapping functionalities unnecessarily consume more resources in terms of memory and energy, and can therefore reduce the lifetime of a sensornet. Thus, the lack of an over ...
Module 6: Configuring Routing by Using Routing and Remote Access
... Why Use the Windows Server 2003 Routing and Remote Access Service? Windows Server 2003 Routing and Remote Access is a service that performs routing as one of its multiple processes ...
... Why Use the Windows Server 2003 Routing and Remote Access Service? Windows Server 2003 Routing and Remote Access is a service that performs routing as one of its multiple processes ...
SOCC 2011
... of switches [8]. While such hierarchical topologies are modular, composable, and easy to set up, they suffer from performance bottlenecks due to oversubscription at the higher layers of the hierarchy. High-bandwidth connection technologies at the upper layers of the tree can mitigate oversubscriptio ...
... of switches [8]. While such hierarchical topologies are modular, composable, and easy to set up, they suffer from performance bottlenecks due to oversubscription at the higher layers of the hierarchy. High-bandwidth connection technologies at the upper layers of the tree can mitigate oversubscriptio ...
QoS model intro
... [TRQ-QoS-SIG] "Signaling Requirements for IP-QoS," January 2004 – specifies QoS parameter & control information ...
... [TRQ-QoS-SIG] "Signaling Requirements for IP-QoS," January 2004 – specifies QoS parameter & control information ...
WLAN-GPRS Integration for Next-Generation Mobile Data Network
... data networks such as GPRS • Tight coupling is fit for the cellular operator having WLAN • Loose coupling is fit for the wireless network composed of a large number of WLAN operators and cellular operators • WLAN technology will play an important role in supplementing wide-area cellular network ...
... data networks such as GPRS • Tight coupling is fit for the cellular operator having WLAN • Loose coupling is fit for the wireless network composed of a large number of WLAN operators and cellular operators • WLAN technology will play an important role in supplementing wide-area cellular network ...
networks
... warning state sent back to the source via choke packet. Source reduces traffic to that destination by a fixed % (e.g., ATM) ...
... warning state sent back to the source via choke packet. Source reduces traffic to that destination by a fixed % (e.g., ATM) ...
Computer Networks(Routing and IPv6).
... Subnet (cont’d) • Some bits are taken away from the host number to create a subnet number. • For example, a university can use a 6-bit subnet number and a 10-bit host number, allowing fro up to 64 subnets. • Outside the network, the subnet is not visible, so allocating a new subnet does not require ...
... Subnet (cont’d) • Some bits are taken away from the host number to create a subnet number. • For example, a university can use a 6-bit subnet number and a 10-bit host number, allowing fro up to 64 subnets. • Outside the network, the subnet is not visible, so allocating a new subnet does not require ...
Title Goes Here
... outgoing fibers at a PoP that comes with using a router or an OXC. Prevents organic growth of the network. Dynamic switching allows local capacity to be used to meet traffic demands between arbitrary PoPs. With glass through, bandwidth is not available at the link level but only at the segment level ...
... outgoing fibers at a PoP that comes with using a router or an OXC. Prevents organic growth of the network. Dynamic switching allows local capacity to be used to meet traffic demands between arbitrary PoPs. With glass through, bandwidth is not available at the link level but only at the segment level ...
Computer Networks - Network Optiminization Research Group
... Subnet (cont’d) • Some bits are taken away from the host number to create a subnet number. • For example, a university can use a 6-bit subnet number and a 10-bit host number, allowing fro up to 64 subnets. • Outside the network, the subnet is not visible, so allocating a new subnet does not require ...
... Subnet (cont’d) • Some bits are taken away from the host number to create a subnet number. • For example, a university can use a 6-bit subnet number and a 10-bit host number, allowing fro up to 64 subnets. • Outside the network, the subnet is not visible, so allocating a new subnet does not require ...
Addresses, Protocols, and Ports Reference
... Example 1—If you have the Class B address 129.10.0.0 and you want to use the entire third octet as part of the extended network prefix instead of the host number, you must specify a subnet mask of 11111111.11111111.11111111.00000000. This subnet mask converts the Class B address into the equivalent ...
... Example 1—If you have the Class B address 129.10.0.0 and you want to use the entire third octet as part of the extended network prefix instead of the host number, you must specify a subnet mask of 11111111.11111111.11111111.00000000. This subnet mask converts the Class B address into the equivalent ...
Berkeley Multimedia Research Center September 1996
... Protocol to allocate multicast address sets to domains Algorithm: Listen and claim with collision detection Makes hierarchy available to routing infrastructure ...
... Protocol to allocate multicast address sets to domains Algorithm: Listen and claim with collision detection Makes hierarchy available to routing infrastructure ...
Turbo Codes and their Implementation
... Another way to do congestion control: the ECN bit Instead of dropping packets, a router sends a TCP an explicit message stating that the network is becoming congested. The network determines an explicit rate for a sender [RamFloyd99]. Hop-by-Hop vs. End-to-end congestion control ...
... Another way to do congestion control: the ECN bit Instead of dropping packets, a router sends a TCP an explicit message stating that the network is becoming congested. The network determines an explicit rate for a sender [RamFloyd99]. Hop-by-Hop vs. End-to-end congestion control ...
OpenFlow Switching: Data Plane Performance
... with single-entry forwarding tables. Using a single flow permits to assess the maximum throughput, because it minimizes the table lookup cost and it benefits from caching techniques. The offered input load is also plotted as a reference. As expected, in all three cases, performance increases with pa ...
... with single-entry forwarding tables. Using a single flow permits to assess the maximum throughput, because it minimizes the table lookup cost and it benefits from caching techniques. The offered input load is also plotted as a reference. As expected, in all three cases, performance increases with pa ...
Riga Technical University
... ranging from car monitoring and diagnosis to passenger assistance, communication and entertainment. Due to rapid advances in wireless technology, the Internet becomes more mobile. Not only smart phones become more affordable and ubiquitous; also car manufacturers are looking into leveraging Internet ...
... ranging from car monitoring and diagnosis to passenger assistance, communication and entertainment. Due to rapid advances in wireless technology, the Internet becomes more mobile. Not only smart phones become more affordable and ubiquitous; also car manufacturers are looking into leveraging Internet ...
Week13_1 - FSU Computer Science Department
... the IP header are always both 20 bytes. Assume for every TCP data segment received, A sends a TCP ACK immediately. Assume SIFS is 10us and DIFS is 28us. In this problem, for simplicity, assume there is no back-off and there is no frame loss. Assume the duration of each 802.11 data frame is 20us plus ...
... the IP header are always both 20 bytes. Assume for every TCP data segment received, A sends a TCP ACK immediately. Assume SIFS is 10us and DIFS is 28us. In this problem, for simplicity, assume there is no back-off and there is no frame loss. Assume the duration of each 802.11 data frame is 20us plus ...
Delay-sensitive and multimedia communication in cognitive radio
... including opportunistic channel usage, adaptability to reduce power consumption, dynamic spectrum access [3]. The existing and potential applications of CRSN span a very wide range, including real-time target tracking and surveillance, homeland security, multimedia delivery, and smart grid. However, ...
... including opportunistic channel usage, adaptability to reduce power consumption, dynamic spectrum access [3]. The existing and potential applications of CRSN span a very wide range, including real-time target tracking and surveillance, homeland security, multimedia delivery, and smart grid. However, ...
Using Management Information Systems
... ◦ All Internet traffic aimed at any computer within an organization's LAN will be sent over the Internet using the router’s IP public address for the given computer. ...
... ◦ All Internet traffic aimed at any computer within an organization's LAN will be sent over the Internet using the router’s IP public address for the given computer. ...
Towards an In-depth Understanding of Deep Packet Inspection
... 2-byte addressing scheme, there are over 65,500 available addresses in which every DNP3 device is required to have a unique address for sending and receiving messages to and from each other. Three destination addresses are reserved by DNP3 as broadcast addresses. The data payload is divided into blo ...
... 2-byte addressing scheme, there are over 65,500 available addresses in which every DNP3 device is required to have a unique address for sending and receiving messages to and from each other. Three destination addresses are reserved by DNP3 as broadcast addresses. The data payload is divided into blo ...
Subnetting_and_supernetting
... • It’s important to remember that both subnetting and supernetting are attempts to help make routing scale – Even for an AS like U of R, subnetting can help shrink routing tables, though this isn’t really a serious issue here – Supernetting is really intended to make Internet routing scale – it bene ...
... • It’s important to remember that both subnetting and supernetting are attempts to help make routing scale – Even for an AS like U of R, subnetting can help shrink routing tables, though this isn’t really a serious issue here – Supernetting is really intended to make Internet routing scale – it bene ...
Securing ABB Wireless IP Broadband
... authorized clients can connect reliably. ABB Wireless products support a wide variety of network access control mechanisms that can be tailored to meet a broad range of access control requirements. Wi-Fi Protected Access 2 (WPA2) authentication (TropOS and MicrOS product line) WPA2 is the Wi-Fi Alli ...
... authorized clients can connect reliably. ABB Wireless products support a wide variety of network access control mechanisms that can be tailored to meet a broad range of access control requirements. Wi-Fi Protected Access 2 (WPA2) authentication (TropOS and MicrOS product line) WPA2 is the Wi-Fi Alli ...
Understanding Firewall Basics
... contains the source and final destination IP addresses, as well as a fragment position number, but only a small part of the original TCP information. Two aspects of fragments are important: _ To speed up things after crossing the network link that allows only a smaller size, the IP fragments are no ...
... contains the source and final destination IP addresses, as well as a fragment position number, but only a small part of the original TCP information. Two aspects of fragments are important: _ To speed up things after crossing the network link that allows only a smaller size, the IP fragments are no ...
1-network
... Service = set of primitives provided by one layer to layer above. Service defines what layer can do (but not how it does it). Protocol = set of rules governing data communication between peer entities, i.e. format and meaning of frames/packets. Service/protocol decoupling very important. ...
... Service = set of primitives provided by one layer to layer above. Service defines what layer can do (but not how it does it). Protocol = set of rules governing data communication between peer entities, i.e. format and meaning of frames/packets. Service/protocol decoupling very important. ...