mobile adhoc networks extensions to zone routing protocol seminar ppt

... Considerations for Routing. Ideally, a link quality esti- mator for a routing protocol should be accurate, agile, and stable, and should add minimum overhead to the routing protocol. Below, we ... and urban monitoring [3, 8, 9]. Many routing protocols that are currently used for this application space are descendants of the Ad hoc On-demand Distance Vector (AODV) routing protocol [10]. Examples ... pages doi:10.1155/2010/205407 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 Carles Gomez, 1 Antoni Boix, 2 and Josep Paradells 3 1 Escola...

Ngày tải lên: 21/06/2014, 11:20

Ngày tải lên: 01/08/2014, 18:20

... 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),...

Ngày tải lên: 18/01/2014, 05:20

... 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...

Ngày tải lên: 24/01/2014, 19:20

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

Ngày tải lên: 08/03/2014, 01:20

... 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 AREA If 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....

Ngày tải lên: 28/06/2014, 17:20

... 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 command compares best to the ... surprise – with IOS, because of 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 “choke point” where all protocols install their routing information, which is the main unicast routing table inet.0. So for each protocol one or more routing...

Ngày tải lên: 02/07/2014, 20:21

... 20 s fallback to fast behaviour 7 Pseudonodes and Designated Routers 183 Historically routers were used to network local sub-nets to each other. Routing protocols are 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. This example sets the total bandwidth available for IS-IS traffic to 256 Kbps, which might be only a fraction of the total bandwidth available...

Ngày tải lên: 02/07/2014, 20:21

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

Ngày tải lên: 02/07/2014, 20:21

... 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-IS finally will prevail as the routing protocol ... provisioning to a full signalled environment 2. Transitioning from the world of vendor proprietary protocols to the IP world of open protocols 3. 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 Conclusion The further extension of the IS-IS protocol is...

Ngày tải lên: 02/07/2014, 20:21

... 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 often called 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 routers start to discover each other in their network. Next, IP routing ... style of the IS-IS protocol. Too often the authors found the entire TLV and sub-TLV structure difficult to understand. Figure 1.4 illustrates the shading style used to colour all protocol- related...

Ngày tải lên: 03/07/2014, 19:20

... 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 command compares best to the UNIX cd / command which puts you at the root of a UNIX file system 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 checksum Juniper Networks...

Ngày tải lên: 03/07/2014, 19:20

... 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, which makes 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 protocols 80 4. IS-IS Basics IS-IS common header OSI...

Ngày tải lên: 03/07/2014, 19:20

... S to D. 4.3.2 Route Leaking Between Levels Every 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 OSPF the way that IS-IS leaks its routing information, it is safe to say ... Ethernet segment in the path. But just like any other hierarchical routing protocol, OSPF prefers to get inter-area backbone traffic to intra-area routes as soon as possible. So ultimately the traffic...

Ngày tải lên: 03/07/2014, 19:20

... 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 ... directive under the protocols isis interface <interface-name> configuration hierarchy, as shown in the following: JUNOS software configuration hannes@Frankfurt> show configuration [… ] protocols { isis ... under the protocols isis interface <interface-name> configuration hierarchy, as shown in the following: JUNOS software configuration hannes@Frankfurt> show configuration [… ] protocols { isis...

Ngày tải lên: 03/07/2014, 19:20

Ngày tải lên: 03/07/2014, 19:20

Ngày tải lên: 03/07/2014, 19:20

Ngày tải lên: 03/07/2014, 19:20

Ngày tải lên: 03/07/2014, 19:20

Ngày tải lên: 03/07/2014, 19:20