mobile adhoc networks extensions to zone routing protocol seminar ppt

Báo cáo hóa học: " Research Article Impact of LQI-Based Routing Metrics on the Performance of a One-to-One Routing Protocol for IEEE 802.15.4 Multihop Networks" docx

... Considerations for Routing. Ideally, a link quality esti-mator for a routing protocol should be accurate, agile, andstable, and should add minimum overhead to the routing protocol. Below, we ... and urbanmonitoring [3, 8, 9]. Many routing protocols that arecurrently used for this application space are descendants ofthe Ad hoc On-demand Distance Vector (AODV) routing protocol [10]. Examples ... pagesdoi:10.1155/2010/205407Research ArticleImpact of LQI-Based Routing Metrics onthe Performance of a One -to- One Routing Protocol forIEEE 802.15.4 Multihop Networks Carles Gomez,1Antoni Boix,2and Josep Paradells31Escola...

Introduction to Dynamic Routing Protocol ppsx

Danh mục: Quản trị mạng

Tài liệu Enhanced Interior Gateway Routing Protocol (EIGRP) pptx

Danh mục: Quản trị mạng

... Gateway Routing Protocol (EIGRP) ● AS number of the destination● Configurable administrator tag● ID of the external protocol ● Metric from the external protocol ● Bit flags for default routing Route ... DUAL to make routing decisions, the results of which are stored in the IP routing table. IP-Enhanced IGRP is responsible for redistributing routes learned by other IP routing protocols. Routing ... learned from the Routing Table Maintenance Protocol (RTMP). The IP implementation redistributes routes learned from OSPF, Routing Information Protocol (RIP), IS-IS, Exterior Gateway Protocol (EGP),...

Tài liệu Hybrid: Enhanced Interior Gateway Routing Protocol (EIGRP) pptx

Danh mục: Quản trị mạng

... Gateway Routing Protocol (EIGRP) As internetworks grew in scale and diversity in the early 1990s, new routing protocols were needed. Cisco developed Enhanced Interior Gateway Routing Protocol ... EIGRP can be referred to as a hybrid protocol. It combines most of the characteristics of traditional distance vector protocols with some characteristics of link-state protocols. Speciﬁcally, ... is a Cisco-proprietary protocol, but with the aid of redistribution, this point becomes moot. EIGRP is a classless routing protocol. It directly interfaces to IP as protocol 88. EIGRP uses the...

Báo cáo khoa học: "Contradictions and Justiﬁcations: Extensions to the Textual Entailment Task" ppt

Danh mục: Báo cáo khoa học

... as to the characteristics of those users, andthus allow judges to be more effective surrogates.4 ConclusionThe RTE-3 extended task provided an opportunity to examine systems’ abilities to ... task need to be substantially larger than forbinary decisions for the evaluation to be both reli-able and sensitive.The justiﬁcation task as implemented in RTE-3is too abstract to make an ... supported by theDisruptive Technology Ofﬁce (DTO) AQUAINTprogram. Thanks to fellow coordinators of the task,Chris Manning and Dan Moldovan, and to the par-ticipants for making the task possible.70...

Mobile MBA 112 Skills To Take You Further, Faster pptx

Danh mục: Ngân hàng - Tín dụng

... focus will shift from customers to products to costs to quality to globalization and back to customers again. Essentially, the CEO and top management are telling a story about what they think ... lead to a me-too strategy where you follow competition. Insight will drive you to a new place altogether.APPLYING STRATEGY TO YOUR AREAIf you want to make a difference and be visible to top ... margin to our costs. But this takes no account of what customers want to pay and how much competitors charge.– Price to value: work out the value that the customer gets, and price to that....

The Complete IS-IS Routing Protocol- P3 pptx

Danh mục: Quản trị mạng

... command:[edit protocols isis]hannes@Frankfurt# edit level 2[edit protocols isis level 2]hannes@Frankfurt#You can go back to the top level using the top command. The top commandcompares best to the ... surprise – with IOS, becauseof its multiprotocol nature, each routing protocol implements its own routing policy pro-cessing as part of the protocol s speciﬁc routing code. So one policy module is ... between the protocols – there is a deﬁned “chokepoint” where all protocols install their routing information, which is the main unicast routing table inet.0. So for each protocol one or more routing...

The Complete IS-IS Routing Protocol- P7 ppt

Danh mục: Quản trị mạng

... 20 s fallback to fast behaviour 7Pseudonodes and Designated Routers183Historically routers were used to network local sub-nets to each other. Routing protocolsare optimized to run in a wide ... link-state routing protocols, the implementer needs to make an effort not to over-whelm neighbours with excessive LSP updates. Excessive LSPs might churn the net-work. In typical transport protocols ... interface Bandwidth is dedicated to the routing protocol. Thisexample sets the total bandwidth available for IS-IS trafﬁc to 256 Kbps, which might beonly a fraction of the total bandwidth available...

The Complete IS-IS Routing Protocol- P15 ppt

Danh mục: Quản trị mạng

... Particularly during routing protocol migrations (forexample from EIGRP to IS-IS) it may be the case that the other routing protocol is stillmasking the routes from the new routing protocol. A modification ... where we want to speak LDPunder the protocols ldp stanza.JUNOS configurationIn JUNOS you need to specify the interface where you want to run LDP both under theprotocols mpls {} and protocols ldp ... those prefixes need to compete withprefixes from other routing protocols to become active routes. Because of its role as atopology discovery tool, IS-IS does not carry customer routes, but rather...

The Complete IS-IS Routing Protocol- P18 pptx

Danh mục: Quản trị mạng

... common routing and signalling protocol. The common routing protocol could be enhanced versions of IS-IS or OSPF. It is the authors’ opinion that IS-ISfinally will prevail as the routing protocol ... provisioning to a full signalled environment2. Transitioning from the world of vendor proprietary protocols to the IP world of openprotocols3. Opening the optical layer to devices to the routing ... should a routing protocol really carry?This a good question especially when there is non -routing and non-topology data involved.17.7 ConclusionThe further extension of the IS-IS protocol is...

The Complete IS-IS Routing Protocol- P3 ppt

Danh mục: Phần cứng

... efforts to use the TOS byte for routing lookups as well; however, this routing paradigm has had no great success. Today the TOS (or Diffserv byte, as it is oftencalled today) only helps to control ... Gateway Protocol (BGP). If the same routing protocol is provisioned on both ends of a direct router -to- router link, then the routersstart to discover each other in their network. Next, IP routing ... styleof the IS-IS protocol. Too often the authors found the entire TLV and sub-TLV structuredifﬁcult to understand. Figure 1.4 illustrates the shading style used to colour all protocol- related...

The Complete IS-IS Routing Protocol- P8 pptx

Danh mục: Phần cứng

... Introduction to the IOS and JUNOS Command Line Interface [edit]hannes@Frankfurt# edit protocols isis[edit protocols isis]hannes@Frankfurt#The context displayed between the brackets changes to the protocols ... 2]hannes@Frankfurt#You can go back to the top level using the top command. The top commandcompares best to the UNIX cd / command which puts you at the root of a UNIX ﬁlesystem tree:[edit protocols isis level ... want to conﬁgure an interface to perform checksum-ming, in the protocols isis {} context you would type:[edit protocols isis]hannes@Frankfurt# set interface so-3/0/0.0 checksumJuniper Networks...

The Complete IS-IS Routing Protocol- P10 ppt

Danh mục: Phần cứng

... designed to carry multiple network layer proto-cols. Figure 4.3 shows the PPP model of multiplexing several protocols over a single link.First, a protocol called the PPP line control protocol ... how it routes the IP protocols. Meanwhile, all the extensions to the base IS-IS protocol are documented in more than 25 documents, whichmakes it difﬁcult for novice users to get a quick overview.This ... that an OSI protocol on the sender side wants to talk to an OSI protocol on the receiver side (oddly, the DSAP and SSAP don’t have to match, but most protocols80 4. IS-IS BasicsIS-IS common headerOSI...

The Complete IS-IS Routing Protocol- P11 pptx

Danh mục: Phần cứng

... S to D.4.3.2 Route Leaking Between LevelsEvery routing protocol passes a certain amount of routing information up the routing hierarchy, and other routing information is passed down the routing ... external routing information into the cloud.Luckily, OSPF NSSAs fix that problem. So to quickly explain to those familiar with OSPFthe way that IS-IS leaks its routing information, it is safe to say ... Ethernet segment in the path. But just like anyother hierarchical routing protocol, OSPF prefers to get inter-area backbone traffic to intra-area routes as soon as possible. So ultimately the traffic...

The Complete IS-IS Routing Protocol- P19 ppt

Danh mục: Phần cứng

... link-state routing protocols, the implementer needs to make an effort not to over-whelm neighbours with excessive LSP updates. Excessive LSPs might churn the net-work. In typical transport protocols ... directiveunder the protocols isis interface <interface-name> configurationhierarchy, as shown in the following:JUNOS software configurationhannes@Frankfurt> show configuration[… ]protocols {isis ... under the protocols isis interface<interface-name> configuration hierarchy, as shown in the following:JUNOS software configurationhannes@Frankfurt> show configuration[… ]protocols {isis...