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Customizable virtual private network service with QoS
Customizable virtual private network service with QoS

... VANESA. The idea here is similar to the concept of a software toolkit for deploying virtual networks as described in [13] by Ferrari and Delgrossi. VANESA provides a simple interface for the network administrator to con®gure VPN properties such as the virtual topology, bandwidth requirements of virt ...
Star-crossed cube: an alternative to star graph
Star-crossed cube: an alternative to star graph

... all of these networks, the hypercube (HC) has received much attention due to its attractive properties, such as regularity, symmetry, small diameter, low degree, and link complexity [4,5]. However, in a HC the link complexity increases with the increase in the network size, which highly affects the ...
mobicom-old - Computer Science, Columbia University
mobicom-old - Computer Science, Columbia University

... M. Khansari ...
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... – multiple shortest paths (“equal-cost” paths, ECPs) may exist and can be used for load-balancing • But typical equal splitting is used to split traffic among ECPs for a given destination prefix • On the other hand, multiple destination prefixes are mapped to the same egress point of a network! ...
Interphase 4515 / 4525 / 4575 Manual
Interphase 4515 / 4525 / 4575 Manual

... This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15, Subpart B of the FCC Rules. This equipment generates, uses, and can radiate radio frequency energy. If not installed and used in accordance with the instructions, it may cause interf ...
Msc Jian Li 2013 - Department of Electrical and Computer
Msc Jian Li 2013 - Department of Electrical and Computer

... ZigBee are standards for short-range wireless networking applications, which are widely ...
Why 5-4-3?
Why 5-4-3?

... or receiving at the same time if necessary. – This means that there are permanent collisions on the wire. – Hybrid circuits at the ends of each wire pair can separate out transmission signals from receive signals. ...
BODi Multi-WAN BONDING
BODi Multi-WAN BONDING

... peer to peer connection over multiple WAN interfaces. – VPN BONDING only works BODi to BODi – This can be configured with or without AES 256 Encryption. – The VPN BOND can have multiple end-points configured on both sides of the VPN for reliability and survivability. – VPN Bonds can be prioritized a ...
Network Security Appliance Series
Network Security Appliance Series

... and application control without compromising performance. It relies on streaming traffic payload inspection to detect threats at Layers 3-7, and takes network streams through extensive and repeated normalization and decryption in order to neutralize advanced evasion techniques that seek to confuse d ...
Distance Vector Routing Protocols
Distance Vector Routing Protocols

...  Router initial start up (Cold Starts) ...
An incrementally deployable anti-spoofing mechanism for software
An incrementally deployable anti-spoofing mechanism for software

... supports the large scale network control with a simple operation. Based on simulations using a model of Internet connectivity, BASE shows desirable IP spoofing prevention capabilities under partial deployment. We find that just 30% deployment can drop about 97% of attack packets. It is shown that BASE ...
Group Address
Group Address

... IP multicast refers to the delivery of IP datagrams to a set of hosts in a group (multicast group). These hosts do not have to be on the same physical network but locate across the internet. Membership in an IP multicast group is dynamic. A host may join or leave at any time. A host can also partici ...
Lecture Note 6 - Computing Science
Lecture Note 6 - Computing Science

...  Simpler, cheaper than token LANs and ATM  Kept up with speed race: 10, 100, 1000 Mbps ...
ccna3-mod4-SwitchingConcept
ccna3-mod4-SwitchingConcept

... source and the destination for LANs and WANs. Latency has at least three sources: – First, there is the time it takes the source NIC to place voltage pulses on the wire and the time it takes the receiving NIC to interpret these pulses. This is sometimes called NIC delay. – Second, there is the actua ...
TTAS tandard - TTA표준화 위원회
TTAS tandard - TTA표준화 위원회

... When the subscriber happens to be under WLAN coverage, it is beneficial for the operator to offload some traffic(e.g. best effort) to the WLAN access. At the same time it may be beneficial to still keep some traffic(e.g. VoIP flow) in the cellular access. With this IP flow mobility solution the oper ...
LAB1-Overview
LAB1-Overview

... Use Cisco CLI Commands to Perform Basic Router & Switch Configuration and Verification  Trace the steps used to examine the startup config, make changes to config, and replace the startup config with the running config ...
BSG 8ew 1.0 Solution Guide
BSG 8ew 1.0 Solution Guide

... Communication Servers (CS2000), Media Gateways, Signaling Gateways, and CPE devices. They are interconnected through the Managed IP network that can be viewed as a core network that is managed by the service Provider. The core network interconnects the customers as well as allowing the customers to ...
Dante Certification Program, Level 2: Intermediate Dante Concepts
Dante Certification Program, Level 2: Intermediate Dante Concepts

... Latency is an issue in all audio systems. It is the delay incurred by the transport and processing of audio signals. This is really only a problem is settings where the delayed and un-delayed signals are heard simultaneously, as in a recording studio when doing overdubs on a digital recording syste ...
5 Configuring Settings on the Cisco Unified Wireless IP Phone 7925G
5 Configuring Settings on the Cisco Unified Wireless IP Phone 7925G

... You can control whether a Cisco Unified Wireless IP Phone 7925G has access to the Settings menu from the Cisco Unified Communications Manager Administration Phone Configuration page. Use the Settings Access field in the Product Specific Configuration section of the phone configuration page. For more ...
Application Centric Infrastructure
Application Centric Infrastructure

... • Devices autonomously update the state of the network based on configured policy requirements © 2013-2014 Cisco and/or its affiliates. All rights reserved. ...
Impact of Delay in Voice over IP Services
Impact of Delay in Voice over IP Services

... least as large as the packet size, typically 10 to 30 milliseconds. The decoding delay is the time taken to decode and start to play out a received voice packet. This delay can be quite short. IP phones and gateways use jitter buffers to remove short-term packet delay variations from the received pa ...
FIRETIDE RFP RESPONSE TEMPLATE
FIRETIDE RFP RESPONSE TEMPLATE

... Wireless mesh networks can significantly reduce the labor costs and lead times of network installation by eliminating a significant amount of backhaul cabling. However, these savings will not be realized if the cost of the mesh hardware is too high or if too many nodes or auxiliary devices are neede ...
Layer 2 Technologies
Layer 2 Technologies

... • When a station has information to transmit, it seizes the token and sends data frame to the next station. • When frame reaches the destination station, the data is copied for processing. • Frame continues to circle the ring until it returns to the sending station. • Sending station removes the fra ...
Networking the Internet - Part 1
Networking the Internet - Part 1

... For devices to be able to communicate with each other over an Ethernet network, they must be configured with: – IP Address and Subnet Mask on the same network – What??? (We will discuss this shortly) ...
FCTC_Zamer_iscsi
FCTC_Zamer_iscsi

... next begins  NIC must stay “in sync” with beginning of byte stream  Works well in a perfect world (Maybe a SAN or LAN ????) ...
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Network tap

A network tap is a hardware device which provides a way to access the data flowing across a computer network. In many cases, it is desirable for a third party to monitor the traffic between two points in the network. If the network between points A and B consists of a physical cable, a ""network tap"" may be the best way to accomplish this monitoring. The network tap has (at least) three ports: an A port, a B port, and a monitor port. A tap inserted between A and B passes all traffic through unimpeded, but also copies that same data to its monitor port, enabling a third party to listen.Network taps are commonly used for network intrusion detection systems, VoIP recording, network probes, RMON probes, packet sniffers, and other monitoring and collection devices and software that require access to a network segment. Taps are used in security applications because they are non-obtrusive, are not detectable on the network (having no physical or logical address), can deal with full-duplex and non-shared networks, and will usually pass through traffic even if the tap stops working or loses power.
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