Document
... (QoS) of the call. In a network with dedicated bandwidth for VoIP, we can calculate the max number of simultaneous calls based on the allocated bandwidth. ...
... (QoS) of the call. In a network with dedicated bandwidth for VoIP, we can calculate the max number of simultaneous calls based on the allocated bandwidth. ...
Chord: A Scalable Peer-to-peer Lookup Service for Internet Applications Ion Stoica
... servers. DNS names are structured to reflect administrative boundaries; Chord imposes no naming structure. DNS is specialized to the task of finding named hosts or services, while Chord can also be used to find data objects that are not tied to particular machines. The Freenet peer-to-peer storage s ...
... servers. DNS names are structured to reflect administrative boundaries; Chord imposes no naming structure. DNS is specialized to the task of finding named hosts or services, while Chord can also be used to find data objects that are not tied to particular machines. The Freenet peer-to-peer storage s ...
IP Optical Networks - City University of New York
... Integrated routing at the IP and WDM layers Interaction between existing routing schemes at the IP layer and this new integrated solution “Greedy” distributed solution Monitor lightpath utilization and change allocations of lightpaths between pairs or routers accordingly Centralized system-wide ...
... Integrated routing at the IP and WDM layers Interaction between existing routing schemes at the IP layer and this new integrated solution “Greedy” distributed solution Monitor lightpath utilization and change allocations of lightpaths between pairs or routers accordingly Centralized system-wide ...
Chord: A Scalable Peer-to-peer Lookup Service for Internet Applications Ion Stoica
... servers. DNS names are structured to reflect administrative boundaries; Chord imposes no naming structure. DNS is specialized to the task of finding named hosts or services, while Chord can also be used to find data objects that are not tied to particular machines. The Freenet peer-to-peer storage s ...
... servers. DNS names are structured to reflect administrative boundaries; Chord imposes no naming structure. DNS is specialized to the task of finding named hosts or services, while Chord can also be used to find data objects that are not tied to particular machines. The Freenet peer-to-peer storage s ...
ch08
... Copyright 2005 John Wiley & Sons, Inc. All rights reserved. Reproduction or translation of this work beyond that permitted in section 117 of the 1976 United States Copyright Act without express permission of the copyright owner is unlawful. Request for further information should be addressed to the ...
... Copyright 2005 John Wiley & Sons, Inc. All rights reserved. Reproduction or translation of this work beyond that permitted in section 117 of the 1976 United States Copyright Act without express permission of the copyright owner is unlawful. Request for further information should be addressed to the ...
L8-routing - University of California, Berkeley
... Advertisement) so every node has a map (Link state data base) of the network. – Any node can determine the path or the next hop. – management protocol deals with changes in connectivity – Classic Example: OSPF ...
... Advertisement) so every node has a map (Link state data base) of the network. – Any node can determine the path or the next hop. – management protocol deals with changes in connectivity – Classic Example: OSPF ...
PRP - Seamless redundancy for Industrial Ethernet scheme
... Two Ethernet networks (LANs) , completely separated, of similar topology operate in parallel. Each doubly attached node with PRP (=DANP) has an interface to each LAN. A DANP source sends a frame simultaneously on both LANs. A DANP destination receives in normal operation both frames and discards the ...
... Two Ethernet networks (LANs) , completely separated, of similar topology operate in parallel. Each doubly attached node with PRP (=DANP) has an interface to each LAN. A DANP source sends a frame simultaneously on both LANs. A DANP destination receives in normal operation both frames and discards the ...
ch03
... Objectives (continued) • Appreciate the overwhelming importance of the Internet Protocol (IP), and how IP packets behave on TCP/IP networks • Understand the lifetime of an IP datagram, and the process of fragmentation and reassembly ...
... Objectives (continued) • Appreciate the overwhelming importance of the Internet Protocol (IP), and how IP packets behave on TCP/IP networks • Understand the lifetime of an IP datagram, and the process of fragmentation and reassembly ...
Document
... Working paths go via shortest routes over the graph p-Cycles are formed only in the spare capacity Can be either OXC-based or based on ADM-like nodal devices a unit-capacity p-cycle protects: – one unit of working capacity for “on cycle” failures – two units of working capacity for “straddling” span ...
... Working paths go via shortest routes over the graph p-Cycles are formed only in the spare capacity Can be either OXC-based or based on ADM-like nodal devices a unit-capacity p-cycle protects: – one unit of working capacity for “on cycle” failures – two units of working capacity for “straddling” span ...
View
... list until connection setup with Y • X sends Ping message to Y; Y forwards Ping message. • All peers receiving Ping message respond with Pong message • X receives many Pong messages. It can then setup additional TCP connections ...
... list until connection setup with Y • X sends Ping message to Y; Y forwards Ping message. • All peers receiving Ping message respond with Pong message • X receives many Pong messages. It can then setup additional TCP connections ...
Internet QoS Protocols
... – different members of same group may have different resource requirements – if transmission flow is divided into sub-flows, not all members need all sub-flows – if multiple sources are transmitting for same group, receiver may want to select source – In general, QoS needs of different receivers may ...
... – different members of same group may have different resource requirements – if transmission flow is divided into sub-flows, not all members need all sub-flows – if multiple sources are transmitting for same group, receiver may want to select source – In general, QoS needs of different receivers may ...
pptx
... • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer error recovery often increases end-to-end performance. However, it should be lightweight and ...
... • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer error recovery often increases end-to-end performance. However, it should be lightweight and ...
Arch Rock - University of California, Berkeley
... • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer error recovery often increases end-to-end performance. However, it should be lightweight and ...
... • Lack of broadcast capability impedes or, in some cases, renders some protocols inoperable (e.g. DHCP). Broadcast media can also allow efficient operation of multicast, a core mechanism of IPv6 • Link-layer error recovery often increases end-to-end performance. However, it should be lightweight and ...
IP Forwarding (Ch 4) A Sample Network Examine IPv4 addresses:
... Deliver m-cast packets from source along shortest path broadcast tree (like RPB) If R=leaf router, all of its child links are leaves with no members for (S,G) pair, R sends NonMembership Report (NMR) to next-hoprouter for S (predecessor) R’= router; all routers on its child link have sent NMR to R’ ...
... Deliver m-cast packets from source along shortest path broadcast tree (like RPB) If R=leaf router, all of its child links are leaves with no members for (S,G) pair, R sends NonMembership Report (NMR) to next-hoprouter for S (predecessor) R’= router; all routers on its child link have sent NMR to R’ ...
Chapter 5
... from an application on A sent to an application on B . A does not resolve a protocol address for F . Through the internet layer, A delivers to F by routing through R1 and R2 A resolves R1 hardware address. Network layer on A passes packet containing destination protocol address F for delivery to R1 ...
... from an application on A sent to an application on B . A does not resolve a protocol address for F . Through the internet layer, A delivers to F by routing through R1 and R2 A resolves R1 hardware address. Network layer on A passes packet containing destination protocol address F for delivery to R1 ...
MPLS Traffic Engineering (TE) Tutorial
... R9 transmits a RESV message, with label=3, to R8 R8 and R4 store “outbound” label and allocate an “inbound” label. They also transmits RESV with inbound label to upstream LSR R1 binds label to forwarding equivalence class (FEC) ...
... R9 transmits a RESV message, with label=3, to R8 R8 and R4 store “outbound” label and allocate an “inbound” label. They also transmits RESV with inbound label to upstream LSR R1 binds label to forwarding equivalence class (FEC) ...
Introduction to Classless Routing CCNA 3/Module 1 1
... Routing protocol used within AS is Interior Gateway Protocol Routing protocol used between Autonomous Systems is an Exterior Gateway Protocol RIP v1: • is an IGP that is classful • was designed to work within moderate-sized AS • is a distance vector routing protocol • by default, broadcasts entire r ...
... Routing protocol used within AS is Interior Gateway Protocol Routing protocol used between Autonomous Systems is an Exterior Gateway Protocol RIP v1: • is an IGP that is classful • was designed to work within moderate-sized AS • is a distance vector routing protocol • by default, broadcasts entire r ...
APPENDIX A INTRODUCTION TO ATM NETWORKS
... What is notably missing from these types of ATM connections is an analog to the multicasting or broadcasting capability common in many shared medium LAN technologies such as Ethernet or Token Ring. In such technologies, multicasting allows multiple end systems to both receive data from other multipl ...
... What is notably missing from these types of ATM connections is an analog to the multicasting or broadcasting capability common in many shared medium LAN technologies such as Ethernet or Token Ring. In such technologies, multicasting allows multiple end systems to both receive data from other multipl ...
Chord: A Scalable P2P Lookup Service for Internet Applications
... space onto nodes. Chord also has the advantage that its correctness is robust in the face of partially incorrect routing information. Chord’s routing procedure may be thought of as a onedimensional analogue of the Grid location system [14]. Grid relies on real-world geographic location information t ...
... space onto nodes. Chord also has the advantage that its correctness is robust in the face of partially incorrect routing information. Chord’s routing procedure may be thought of as a onedimensional analogue of the Grid location system [14]. Grid relies on real-world geographic location information t ...
www.ijecs.in International Journal Of Engineering And Computer Science ISSN:2319-7242
... framework for cluster-based WSNs as well as a mechanism that reduces the likelihood of compromised or malicious nodes being selected (or elected) as collaborative nodes. A node in the clustered WSN model can be identified as a CH, or a CM (See Fig. 1). Members of a cluster can communicate with their ...
... framework for cluster-based WSNs as well as a mechanism that reduces the likelihood of compromised or malicious nodes being selected (or elected) as collaborative nodes. A node in the clustered WSN model can be identified as a CH, or a CM (See Fig. 1). Members of a cluster can communicate with their ...
Introduction
... Case 2 : No Physical Multicast Support Most WANs do not support physical multicast addressing . To send a multicast packet through these networks, a process called tunneling is used. In tunneling , the multicast packet is encapsulated in a unicast packet and sent through the network, where it emer ...
... Case 2 : No Physical Multicast Support Most WANs do not support physical multicast addressing . To send a multicast packet through these networks, a process called tunneling is used. In tunneling , the multicast packet is encapsulated in a unicast packet and sent through the network, where it emer ...
pptx - Cornell Computer Science
... among the end hosts to the total bisection bandwidth of a particular communication topology Lower the total cost of the design Typical designs: factor of 2:5:1 (4 Gbps)to 8:1(1.25 Gbps) ...
... among the end hosts to the total bisection bandwidth of a particular communication topology Lower the total cost of the design Typical designs: factor of 2:5:1 (4 Gbps)to 8:1(1.25 Gbps) ...
UNI - MEF
... – Typically delivered to all UNIs in the EVC but the ingress UNI if not learned – Otherwise, deliver to the UNI learned for the destination MAC address – Learning is important for Multipoint-to-Multipoint EVCs ...
... – Typically delivered to all UNIs in the EVC but the ingress UNI if not learned – Otherwise, deliver to the UNI learned for the destination MAC address – Learning is important for Multipoint-to-Multipoint EVCs ...