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Algorithmic Mechanism Design
Algorithmic Mechanism Design

... n players: nodes in a graph to be built Strategy for player u: a set of incident edges (intuitively, a player buys these edges, that will be then used bidirectionally by everybody; however, only the owner of an edge can remove it, in case he decides to change its strategy) Given a strategy vector S, ...
1 - Harding University
1 - Harding University

... delivered by an underlying network (e.g., Ethernet) which uses its own physical address (MAC address in Ethernet). How to map an IP address to a physical address? H1 wants to learn physical address of H3 -> broadcasts an ARP request ...
1 - USC Upstate: Faculty
1 - USC Upstate: Faculty

... packet belonging to VC carries VC number (rather than dest address) VC number can be changed on each link. ...
VLANs - Lansing School District
VLANs - Lansing School District

... Traditionally provide firewalls, broadcast management etc. Provide connected routes between different VLANs Cost effectively integrate external routers into switching architecture by using one or more high speed backbone connection like: – Fast Ethernet, or ATM connection • Increasing the throughput ...
module16-nat
module16-nat

... • Scenario: In CIDR, the IP addresses in a corporate network are obtained from the service provider. Changing the service provider requires changing all IP addresses in the network. • NAT solution: – Assign private addresses to the hosts of the corporate network – NAT device has static address trans ...
Symbiotic Relationships in Internet Routing Overlays Abstract University of Maryland
Symbiotic Relationships in Internet Routing Overlays Abstract University of Maryland

... these detours are stable, and that they offer significant latency reductions. Most detours last for a long time and are obtained using only one mutually advantageous peering. We then show how PeerWise detours translate into real life and whether user applications can benefit. ...
ภาพนิ่ง 1
ภาพนิ่ง 1

... the IPv4 Type Of Service (TOS) field, which is not supported for all the devices on the network. Additionally, identification of the packet flow must be done using an upper layer protocol identifier such as a TCP or User Datagram Protocol (UDP) port. This additional processing of the packet by inter ...
[PDF]
[PDF]

... With the development of Internet technology, the number of Internet users has been drastically increasing and users expect to connect to the Internet from “anywhere” at “anytime”. The mobile devices moving with the user together constitute a personal area network which is a small scale mobile networ ...
Link-State Routing Protocols
Link-State Routing Protocols

... – Intermediate System-Intermediate System (IS-IS) ...
Link-State Routing
Link-State Routing

... — On-demand (source initiated): routing tables are not maintained cont., routes are found only when needed for data transmission • Cost in overhead traffic only when data is ready for transmission • Routing tables are smaller EETS 8316/NTU CC725-N/TC/11-08-01 ...
IPv4 Multicast Security: A Network Perspective
IPv4 Multicast Security: A Network Perspective

... 47 hosts are not members of the group. This behavior is synonymous to our previous example where the conversation being held around the coffeepot is overheard by non-group members sitting in nearby cubicles. Obviously this is not desirable behavior from a bandwidth or security point of view. Once a ...
Q A format
Q A format

... of designing layered protocol stack for wired and wireless networks. One possible perspective to rigorously and holistically understand layering is to integrate the various protocol layers into a single coherent theory, by regarding them as carrying out an asynchronous distributed computation over ...
3rd Edition, Chapter 5
3rd Edition, Chapter 5

...  Switch receives frame from from C  notes in bridge table that C is on interface 1  because D is not in table, switch forwards frame into interfaces 2 and 3  frame received by D ...
Cheat Detection for MMORPG on P2P Environments
Cheat Detection for MMORPG on P2P Environments

... this method can detect cheat only when players log out, it takes long time to detect cheat and is difficult to correct game state while the malicious player is committing cheats in the game system. In [5], various cheats are classified from three points of view: weakness of the system; types of chea ...
ch19
ch19

... b. The last address can be found by ORing the given addresses with the complement of the mask. ORing here is done bit by bit. The result of ORing 2 bits is 0 if both bits are 0s; the result is 1 otherwise. The complement of a number is found by changing each 1 to 0 and each 0 to 1. ...


...  plane: JFK to Geneva  train: Geneva to Lausanne ...
3rd Edition, Chapter 5 - Ursinus College Student, Faculty and Staff
3rd Edition, Chapter 5 - Ursinus College Student, Faculty and Staff

...  plane: JFK to Geneva  train: Geneva to Lausanne ...
IP Internet Protocol Based on notes from D. Hollinger Netprog 2002  TCP/IP
IP Internet Protocol Based on notes from D. Hollinger Netprog 2002 TCP/IP

... inspects the destination address. If the address does not match the hardware address of the interface or the broadcast address, the frame is discarded. Some interfaces can also be programmed to recognize multicast addresses. Netprog 2002 TCP/IP ...
HUAWEI S5320-EI Switch Datasheet
HUAWEI S5320-EI Switch Datasheet

... exhaust ARP entries. It also provides IP source check to prevent DoS attacks caused by MAC address spoofing, IP address spoofing, and MAC/IP spoofing. The S5320-EI supports centralized MAC address authentication, 802.1x authentication, and NAC. It authenticates users based on statically or dynamical ...
SR-IOV ixgbe driver limitations and improvement
SR-IOV ixgbe driver limitations and improvement

... ▌Assign 30 IPv6 addresses on VM (different network address) # for i in `seq 1 30`; do > ip -6 addr add 2001:$i::1:$i/64 dev ens6 > done ...
Expl_Rtr_chapter_03_Dynamic
Expl_Rtr_chapter_03_Dynamic

... CCNA2-10 ...
old_Ch3
old_Ch3

... There are two routing protocols associated with IGP: – Routing information protocol (RIP): vector distance – Open shortest path first (OSPF): link state ...
Selecting Vertical Handover Candidates in IEEE 802.11 Mesh Networks
Selecting Vertical Handover Candidates in IEEE 802.11 Mesh Networks

... a single provider is offering access to cellular and WLAN networks as well as to other technologies. Finally, the cheap extension of WLAN networks by so-called meshes [4] became a recent trend. There, the access cells are interconnected by a wireless mesh backbone with portals to the Internet. The i ...
Document
Document

... Mobile IP WG • WG in the Routing Area of the IETF • Dealing with Macro-Mobility issues • Mobile IPv6 on Internet Draft status (version 13) • Hierarchical Mobile IPv6 on Internet Draft status (Version 2) • AAA Requirements for Mobile IPv6 on RFC status (2977) ...
Networking Terms Glossary - Beijer Electronics, Inc.
Networking Terms Glossary - Beijer Electronics, Inc.

... Backplane – is the communication channels of a single device's architecture, such as in a hub, switch or concentrator. BGP (Border Gateway Protocol) – is an interdomain routing protocol that exchanges reachability information with other BGP systems. It is defined by multiple RFCs. BGP Version 4 is t ...
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IEEE 802.1aq

Shortest Path Bridging (SPB), specified in the IEEE 802.1aq standard, is a computer networking technology intended to simplify the creation and configuration of networks, while enabling multipath routing.For non-experts, or non-technical readers SPB is an IEEE standard that combines many functions of routing, bridging, load balancing (link aggregration, multi-chassis link aggregation, equal-cost multi-path routing, network virtualization) and tunneling (virtual routing and forwarding, stealth networks, layer-2 virtual service networks (L2VSN), and layer-3 virtual service networks (L3VSN)) into a single easy to configure protocol, which can yield a variety of benefits such as better fault tolerance, increased bandwidth, and improved security.Shortest Path Bridging is the replacement for the older spanning tree protocols (STP) (spanning tree protocol IEEE 802.1D, rapid spanning tree protocol (RSTP) IEEE 802.1w, multiple spanning tree protocol (MSTP) IEEE 802.1s) that permitted only a single path toward the root bridge and blocked any redundant paths that could result in a layer 2 loop. SPB allows all paths to be active with multiple equal cost paths, and provides much larger layer 2 topologies (up to 16 million compared to the traditional virtual local area network (VLAN) limit of 4,096 specified in the IEEE standard 802.1Q). It also supports faster convergence times, and improves the efficiency of the mesh topologies through increased bandwidth and redundancy between all devices, allowing traffic to load share across all paths of a mesh network. To enhance resiliency in the access layer SPB can also be integrated with link aggregation functions, such as standards-based link aggregation (IEEE 802.1AX) and proprietary multi-chassis link aggregation (MC-LAG) implementations.The technology provides logical Ethernet networks on native Ethernet infrastructures using a link state protocol to advertise both topology and logical network membership. Packets are encapsulated at the edge either in media access control-in-media access control (MAC-in-MAC) 802.1ah or tagged 802.1Q/802.1ad frames and transported only to other members of the logical network. Unicast, multicast, and broadcast are supported and all routing is on a symmetric shortest paths.The control plane is based on the Intermediate System to Intermediate System (IS-IS), leveraging a small number of extensions defined in Request for Comments(RFC) 6329.
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