10/100/1000 and Gig-E Testing SmartClass™ Ethernet
... All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks ...
... All statements, technical information and recommendations related to the products herein are based upon information believed to be reliable or accurate. However, the accuracy or completeness thereof is not guaranteed, and no responsibility is assumed for any inaccuracies. The user assumes all risks ...
Network Support for IP Traceback - David Wetherall
... with network operators at multiple ISPs requires the time, attention, and commitment of both the victim and the remote personnel--many of whom have no direct economic incentive to provide aid. If the appropriate network operators are not available, if they are unwilling to assist, or if they do not ...
... with network operators at multiple ISPs requires the time, attention, and commitment of both the victim and the remote personnel--many of whom have no direct economic incentive to provide aid. If the appropriate network operators are not available, if they are unwilling to assist, or if they do not ...
paper
... the XOR-ed version. Alice and Bob can obtain each other’s packet by XOR-ing again with their own packet. This process takes 3 transmissions instead of 4. Saved transmissions can be used to send new data, increasing the wireless throughput. In fact, COPE leads to larger bandwidth savings than are app ...
... the XOR-ed version. Alice and Bob can obtain each other’s packet by XOR-ing again with their own packet. This process takes 3 transmissions instead of 4. Saved transmissions can be used to send new data, increasing the wireless throughput. In fact, COPE leads to larger bandwidth savings than are app ...
JuNIPEr FLOw MONITOrINg J-Flow on J Series Services routers and 1
... such as routers, firewalls, and switches collect flow data and export that information to flow collectors. The collected data provides critical information about traffic in the network and aids in tasks such as billing, traffic engineering, capacity planning, and traffic analysis for peering policy ...
... such as routers, firewalls, and switches collect flow data and export that information to flow collectors. The collected data provides critical information about traffic in the network and aids in tasks such as billing, traffic engineering, capacity planning, and traffic analysis for peering policy ...
Network slides
... Protocols at this level transmit data in a network representation that is independent of the representations used in individual computers, which may differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures ...
... Protocols at this level transmit data in a network representation that is independent of the representations used in individual computers, which may differ. Encryption is also performed in this layer, if required. At this level reliability and adaptation are performed, such as detection of failures ...
Routing Protocols - University of Alaska
... • Previous approaches generate extra copies of source packets • True multicast: determine least cost path to each network that has host in group – Gives spanning tree configuration containing networks with group members ...
... • Previous approaches generate extra copies of source packets • True multicast: determine least cost path to each network that has host in group – Gives spanning tree configuration containing networks with group members ...
ppt
... • IP provides a weak, but efficient service model (best-effort) – Packets can be delayed, dropped, reordered, duplicated – Packets have limited size (why?) ...
... • IP provides a weak, but efficient service model (best-effort) – Packets can be delayed, dropped, reordered, duplicated – Packets have limited size (why?) ...
Europa: Efficient User Mode Packet Forwarding in Network Virtualization
... The intrinsic heterogeneous nature of network innovations requires that a virtual network must be highly flexible and customizable. It is often required to tune various aspects of the virtual networks. For example, a virtual network may be created to test new routing protocols, and therefore, its co ...
... The intrinsic heterogeneous nature of network innovations requires that a virtual network must be highly flexible and customizable. It is often required to tune various aspects of the virtual networks. For example, a virtual network may be created to test new routing protocols, and therefore, its co ...
IOSR Journal of Computer Engineering (IOSR-JCE)
... community affiliations (i.e. institutional affiliation) that exist amongst the nodes. Consequently, nodes only need to maintain routing metrics on a per-class basis. The goal is to transfer the message to any node that belongs to the same class as that of the destination since members of the same cl ...
... community affiliations (i.e. institutional affiliation) that exist amongst the nodes. Consequently, nodes only need to maintain routing metrics on a per-class basis. The goal is to transfer the message to any node that belongs to the same class as that of the destination since members of the same cl ...
CCNA1 3.0-10 Routing Fundamentals & Subnets
... Routing metrics are values used in determining the advantage of one route over another. Routing protocols use various combinations of metrics for determining the best path for data. Routers interconnect network segments or entire networks. This course focuses on IP. Other routable protocols include ...
... Routing metrics are values used in determining the advantage of one route over another. Routing protocols use various combinations of metrics for determining the best path for data. Routers interconnect network segments or entire networks. This course focuses on IP. Other routable protocols include ...
Introduction - Communications
... • Data Link Layer: – Service: Reliable transfer of frames over a link Media Access Control on a LAN – Functions: Framing, media access control, error checking • Network Layer: – Service: Move packets from source host to destination host – Functions: Routing, addressing • Transport Layer: – Service: ...
... • Data Link Layer: – Service: Reliable transfer of frames over a link Media Access Control on a LAN – Functions: Framing, media access control, error checking • Network Layer: – Service: Move packets from source host to destination host – Functions: Routing, addressing • Transport Layer: – Service: ...
pptx - Caltech
... • B4 believes its distance to root B1 is 2 • The STP packets from both its ports have distances equal or less. So it does not forward and is not a designated switch for neither LAN • Neither B4 nor B5 will be involved in forwarding data packets ...
... • B4 believes its distance to root B1 is 2 • The STP packets from both its ports have distances equal or less. So it does not forward and is not a designated switch for neither LAN • Neither B4 nor B5 will be involved in forwarding data packets ...
other transport layer protocols for ad hoc wireless networks
... The failure of intermediate nodes may lead to loss of packets. The dependency of TCP-BuS on the routing protocol many degrade its performance. ...
... The failure of intermediate nodes may lead to loss of packets. The dependency of TCP-BuS on the routing protocol many degrade its performance. ...
Routing and Clustering
... – Likelihood of the success of a communication – Distance, residual energy, congestion, channel contention,… – Link quality estimation ...
... – Likelihood of the success of a communication – Distance, residual energy, congestion, channel contention,… – Link quality estimation ...
Introduction to the Network
... Unicast application process is selected by the complete 5-tuple, consisting of: Source and Dest IP address Source and Dest port IP protocol Ex: an FTP server may have concurrent transfers to the same client. Only the source port will differ. ...
... Unicast application process is selected by the complete 5-tuple, consisting of: Source and Dest IP address Source and Dest port IP protocol Ex: an FTP server may have concurrent transfers to the same client. Only the source port will differ. ...
CS 552 Computer Networks Quality Of Service
... reserve 4 Mbps for the connection Result: Connection accepted. There is enough bandwidth available. Available link bandwidths updated. Case 2: Source attempts to connect to destination, and attempts to reserve 5 Mbps for the connection ...
... reserve 4 Mbps for the connection Result: Connection accepted. There is enough bandwidth available. Available link bandwidths updated. Case 2: Source attempts to connect to destination, and attempts to reserve 5 Mbps for the connection ...
IOSR Journal of Computer Engineering (IOSRJCE)
... A wireless LAN or WLAN is a wireless local area network, which is the linking of two or more computers without using wires. WLAN utilizes spread-spectrum or OFDM (802.11a) modulation technology based on radio waves to enable communication between devices in a limited area, also known as the basic se ...
... A wireless LAN or WLAN is a wireless local area network, which is the linking of two or more computers without using wires. WLAN utilizes spread-spectrum or OFDM (802.11a) modulation technology based on radio waves to enable communication between devices in a limited area, also known as the basic se ...
Delay-sensitive and multimedia communication in cognitive radio
... Quickly (PSFQ) [11] address sink-to-sensor transport reliability, e.g, aims to deliver packets from sink to sensor nodes in the network reliably, and in order to retrieve missing packets uses hop-by-hop retransmissions. Reliable Multi-Segment Transport (RMST) protocol [12] provides reliable communic ...
... Quickly (PSFQ) [11] address sink-to-sensor transport reliability, e.g, aims to deliver packets from sink to sensor nodes in the network reliably, and in order to retrieve missing packets uses hop-by-hop retransmissions. Reliable Multi-Segment Transport (RMST) protocol [12] provides reliable communic ...
Document
... How Does it Work? An LSP acts as a tunnel carrying multiple VCs VCs are uni-directional, for bi-directional communication, a pair of VCs – one in each direction –is needed. Tunnel LSPs between the PE routers could be created using any protocol like RSVP/TE or LDP PE routers exchange the VC la ...
... How Does it Work? An LSP acts as a tunnel carrying multiple VCs VCs are uni-directional, for bi-directional communication, a pair of VCs – one in each direction –is needed. Tunnel LSPs between the PE routers could be created using any protocol like RSVP/TE or LDP PE routers exchange the VC la ...
IP MULTICAST
... source S to group G, it first checks in the standard unicast routing table that the incoming interface is the one that is used for sending unicast packets toward S. If this is not the case, it drops the packets and sends back a “prune (S,G)” message on the incoming interface. • The router will then ...
... source S to group G, it first checks in the standard unicast routing table that the incoming interface is the one that is used for sending unicast packets toward S. If this is not the case, it drops the packets and sends back a “prune (S,G)” message on the incoming interface. • The router will then ...