Protection and Restoration in Optical Networks - OCW-UMH
... – It is performed in nodes delimiting the place where the failure occurs. Generally, involved nodes do not correspond to source and destination (intermediate nodes) • Fiber cut switching in nodes connected by the link failed • Total or partial failure in a node switching in adjacent nodes – Work ...
... – It is performed in nodes delimiting the place where the failure occurs. Generally, involved nodes do not correspond to source and destination (intermediate nodes) • Fiber cut switching in nodes connected by the link failed • Total or partial failure in a node switching in adjacent nodes – Work ...
CS 524 – High Performance Computing
... If neuron j lies in the output layer, the desired response dj(n) is known and the error ej(n) can be computed the local gradient δj(n) can be computed, and the weights updated using the delta rule (as given by the equations on the preceding slides) ...
... If neuron j lies in the output layer, the desired response dj(n) is known and the error ej(n) can be computed the local gradient δj(n) can be computed, and the weights updated using the delta rule (as given by the equations on the preceding slides) ...
On the Reliability and Additional Overhead of Reliable On
... agent receives both control packets and data packets. The link layer simulates the data link protocols. It also sets the MAC destination address in the MAC header of the packet. This function is implemented for two different issues: finding the next-hop-node’s IP address and converting IP address in ...
... agent receives both control packets and data packets. The link layer simulates the data link protocols. It also sets the MAC destination address in the MAC header of the packet. This function is implemented for two different issues: finding the next-hop-node’s IP address and converting IP address in ...
Internet Protocols - RPI ECSE - Rensselaer Polytechnic Institute
... Looking at those timers, you’d think there would be a way to play with them. This is it. IOS allows you to modify all the values associated with RIP, generally with NO checks. You could set the invalid timer to 2 seconds and the update interval to 10 seconds. Every 10 seconds you would have a usable ...
... Looking at those timers, you’d think there would be a way to play with them. This is it. IOS allows you to modify all the values associated with RIP, generally with NO checks. You could set the invalid timer to 2 seconds and the update interval to 10 seconds. Every 10 seconds you would have a usable ...
Trace Driven Analysis of the Long Term Evolution of Gnutella Peer
... The TTL and the number of hops taken for each give an indication of how far messages travel in the network. Table 1 shows the mean TTL and number of hops taken for different classes of messages in a 24 hour trace for 2003, 2005 and 2006 traffic. In 2003, messages travel 6.85 hops into the network. M ...
... The TTL and the number of hops taken for each give an indication of how far messages travel in the network. Table 1 shows the mean TTL and number of hops taken for different classes of messages in a 24 hour trace for 2003, 2005 and 2006 traffic. In 2003, messages travel 6.85 hops into the network. M ...
trial_lecture
... • 4G network: Universal wireless access with much higher data rates than today ”Anytime, Anywhere” ...
... • 4G network: Universal wireless access with much higher data rates than today ”Anytime, Anywhere” ...
IP: Addresses and Forwarding
... Role of Addresses Address structure required for scalability Why ? Routing table sizes, control traffic etc depends upon the number of nodes in the network. By capturing an entire sub-network as a “virtual node”, you can reduce the number of “virtual nodes” core routers see. Need hierarchical ...
... Role of Addresses Address structure required for scalability Why ? Routing table sizes, control traffic etc depends upon the number of nodes in the network. By capturing an entire sub-network as a “virtual node”, you can reduce the number of “virtual nodes” core routers see. Need hierarchical ...
Towards Joint Resource Allocation and Routing to Optimize Video
... • On the server side, the origin server publishes all video segments with all candidate formats, which can be delivered to end-users in an on-demand manner. • On the user side, they connect via access networks to the media cloud from different regions. Due to the diversity of end-devices, the reques ...
... • On the server side, the origin server publishes all video segments with all candidate formats, which can be delivered to end-users in an on-demand manner. • On the user side, they connect via access networks to the media cloud from different regions. Due to the diversity of end-devices, the reques ...
Internet measurements
... When should we measure the Internet? • Diurnal and weekly traffic cycles • Time scales depend on “what” and “how” • Passive measurement are typically continuous ...
... When should we measure the Internet? • Diurnal and weekly traffic cycles • Time scales depend on “what” and “how” • Passive measurement are typically continuous ...
Research Journal of Applied Sciences, Engineering and Technology 7(22): 4824-4831,... ISSN: 2040-7459; e-ISSN: 2040-7467
... Abstract: Mobile Adhoc Networks (MANETs) are composed of nodes which communicate with one another without network infrastructure. Their advantage being that they can be used in isolation or along with wired infrastructure, usually via a gateway node to ensure traffic relay for both networks. Quality ...
... Abstract: Mobile Adhoc Networks (MANETs) are composed of nodes which communicate with one another without network infrastructure. Their advantage being that they can be used in isolation or along with wired infrastructure, usually via a gateway node to ensure traffic relay for both networks. Quality ...
Introduction on Mobile Wireless Networks
... Networks Georges Da Costa [email protected] http://www.irit.fr/~Georges.Da-Costa/ ...
... Networks Georges Da Costa [email protected] http://www.irit.fr/~Georges.Da-Costa/ ...
IP MULTICAST ROUTING
... – Upstream router adds the downstream interface to the list of dependent interfaces – To determine Pruning of the Source-Group tree ...
... – Upstream router adds the downstream interface to the list of dependent interfaces – To determine Pruning of the Source-Group tree ...
Chapter09
... P1R1#sh ip route [output cut] Gateway of last resort is not set D 192.168.30.0/24 [90/2172] via 192.168.20.2,00:04:36, Serial0/0 C 192.168.10.0/24 is directly connected, FastEthernet0/0 D 192.168.40.0/24 [90/2681] via 192.168.20.2,00:04:36, Serial0/0 C 192.168.20.0/24 is directly connected, Serial0/ ...
... P1R1#sh ip route [output cut] Gateway of last resort is not set D 192.168.30.0/24 [90/2172] via 192.168.20.2,00:04:36, Serial0/0 C 192.168.10.0/24 is directly connected, FastEthernet0/0 D 192.168.40.0/24 [90/2681] via 192.168.20.2,00:04:36, Serial0/0 C 192.168.20.0/24 is directly connected, Serial0/ ...
Part I: Introduction - Rensselaer Polytechnic Institute
... – Overlay model: Define a new protocol (IP) and map all networks to IP (+) Require only one mapping (IP -> new protocol) when a new protocol is added (+) Global address space can be created for universal addressibility and scaling () Requires changes in lower networks (eg: protocol type field for I ...
... – Overlay model: Define a new protocol (IP) and map all networks to IP (+) Require only one mapping (IP -> new protocol) when a new protocol is added (+) Global address space can be created for universal addressibility and scaling () Requires changes in lower networks (eg: protocol type field for I ...
檔案下載 - TWBBS.org 自由網域
... RFC 1771 Intelligent route selection based on most specific prefix and shortest Autonomous System (AS) path BGP version 4 is the current de facto exterior routing protocol in the Internet BGP- 4 is required for CIDR ...
... RFC 1771 Intelligent route selection based on most specific prefix and shortest Autonomous System (AS) path BGP version 4 is the current de facto exterior routing protocol in the Internet BGP- 4 is required for CIDR ...
L347176
... consuming. Additionally there is problem if traffic is of different type. Now for multicast traffic , router maintains routing multicast table. IP routing requires special multicast routing and forwarding algorithms. These are the three main reasons because of which the traditional IP routing is slo ...
... consuming. Additionally there is problem if traffic is of different type. Now for multicast traffic , router maintains routing multicast table. IP routing requires special multicast routing and forwarding algorithms. These are the three main reasons because of which the traditional IP routing is slo ...