linkstate routing protocol features

... they are both connected to the same network. A routing protocol is not needed. Each router has knowledge of all networks in the network. IP Routing will need to be enabled on all routers. ... reset switches used in previous labs back to factory defaults. Lab 8.2.2: HSRP – Hot Standby Routing Protocol 10.1.2.100 Workstation WEB 10.1.1.4/24 EAST WEST Fa0/0 10.1.1.4/24 Fa0/0 10.1.1.3/24 Fa0/1 10.1.2.3/24 Fa0/0 10.1.1.2/24 Fa0/1 10.1.2.2/24 HSRP ... them. Try your ping again. Does it work now? 7. This is where HSRP (Hot Standby Routing Protocol) would be a perfect solution. We currently have two IP addresses on each network...

Ngày tải lên: 11/12/2013, 14:15

... Routing Protocol( EIGRP) Tác giả: Trần Văn Thành Enhanced Interior Gateway Routing Protocol( EIGRP) Lần đầu tiên được đưa vào sử dụng trong phiên bn ISO 9.21, Enhanced Interior Gateway Routing ... EIGRP có 4 module chính: + Protocol- Dependent Modules + Reliable Transport Protocol (RTP) + Neighbor Discovery/ Recovery + Diffusing Update Algorithm (DUAL) a/ Protocol- Dependent Modules ... Gateway Routing protocol (EIGRP) là một sự nâng cấp của IGRP. Bên cạnh những tính chất vốn có IGRP là một distance-vector protocol, EIGRP còn mang một số tính chất của link state protocol. Tất...

Ngày tải lên: 12/12/2013, 17:15

... an easy protocol to use. All that is required is to enable RIP and configure a network statement for the router interfaces that will be running RIP. RIP version 1 is a classful routing protocol, ... reserved. Page 8 Intermediate System – Intermediate System (IS-IS) IS-IS is a routing protocol created by the ISO and is based on OSI protocols, not on IP. However, there is a version of IS-IS adapted to ... can ping it when troubleshooting. Enhanced Interior Gateway Protocol (EIGRP) EIGRP is a Cisco proprietary distance-vector routing protocol. It was created to be used with basically any media...

Ngày tải lên: 17/01/2014, 06:20

... 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 ... 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 Concepts Enhanced ... 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 ... Gateway Routing Protocol (EIGRP) Technical Overview of EIGRP EIGRP offers many advantages over other routing protocols, including the following: • Support for VLSM —EIGRP is a classless routing ... the most popular routing protocols among network engineers. EIGRP can be referred to as a hybrid protocol. It combines most of the characteristics of traditional distance vector protocols with...

Ngày tải lên: 24/01/2014, 19:20

... demand. Hybrid protocols combine properties of both proactive and reactive protocols. Among those protocols, it is known that gradient-based routing protocols which belong to the proactive protocols ... directly determined by the routing protocol. Particularly, in large- scale WSNs, communication protocols should scale with the number of sensor nodes [4]. Routing protocols pro- posed in the ... work in Section V. II Related works A General operation of gradient-based routing protocols In gradient-based routing protocols, no routes are set up prior to sending data. Nodes are assigned...

Ngày tải lên: 21/06/2014, 00:20

... 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 of these are the mesh routing ... 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 ... did not focus on one-to-one routing [21, 25]. In this paper, we present an in-depth, experimental study on the impact of using the LQI in routing metrics for a routing protocol based on AODV, which...

Ngày tải lên: 21/06/2014, 11:20

... efficiency of the routing protocols. The traditional flooding routing protocols have the advantages that they normally have high success rate in finding the path to destination, however, flooding protocols ... two categories: single-path routing and multipath routing. In single-path routing, for each data packet, there is only one copy traveling along one path in the network. While in multipath routing, multiple ... AODV, Gossiping, and SPIN are single-path routing protocols for ad hoc topology wireless sensor networks. Most of the above protocols use broadcast to do routing, which will cause high energy consumption...

Ngày tải lên: 21/06/2014, 17:20

... energy-aware rout- ing protocol (EARP) is presented and its energy efficiency is compared with that of the ad hoc on-demand distance- vector (AODV) routing protocol. 2. ENERGY-AWARE ROUTING PROTOCOL In energy-efficient ... following perspectives: low energ y, lightweight routing protocols, and adaptive communication patterns. This paper proposes an energy-aware routing protocol (EARP) suitable for ad hoc wireless sensor ... ad hoc routing since the introduction of highly dynamic destination-sequenced distance-vector routing (DSDV) [1]. Ad hoc on-demand distance-vector routing (AODV) [2]and dynamic source routing...

Ngày tải lên: 23/06/2014, 00:20

... the configuration file are propagated to the routing processes that “speak” router-to-router protocols like OSPF or IS-IS or Border Gateway Protocol (BGP). If the same routing protocol is provisioned on both ... user processes, as illustrated in Figure 2.17. The routing code is still bundled in a single process for all the routing protocols across all routing instances, so the issue of scheduling is still ... to the application scheduler of the routing protocol subsystem, the kernel scheduler works as illustrated in Figure 2.9. Here the application (the routing protocol) does not need to be written...

Ngày tải lên: 27/06/2014, 00:20

... Distance Vecter Routing Protocol. Mặc dù vậy nó vượt trội hơn các giao thức cùng loại khác về khả năng định tuyến và có vài nét giống với các giao thức định tuyến Link State Routing Protocol. • Metric ... EIGRP (Enhanced Interior Getway Routing Protocol) a. Định nghĩa: • Lần đầu tiên được đưa vào sử dụng trong phiên bản ISO 9.21, Enhanced Interior Gateway Routing protocol (EIGRP) là một sự nâng ... giao thức định tuyến - routing protocol 1 • Giao thức được sử dụng là OSPF (Open Short Path First) III. Các giao thức định tuyến động IGPs: 1. RIP – Routing information protocol: a. Định nghĩa: •...

Ngày tải lên: 27/06/2014, 06:51

... routing, and new protocol features all contribute to making routing protocols complex to design, write and deploy effectively in networks. For example, IS-IS started as a link-state routing protocol ... Network Layer protocol they called the Internet Packet Exchange (IPX) protocol and a routing protocol to properly route packets between sub-nets. Novell’s first generation rout- ing protocol was ... completely neutral towards Network Layer protocols other than IP. Routing Protocols History in the 1990s 5 Hannes Gredler and Walter Goralski The Complete IS-IS Routing Protocol 123 Walter J. Goralski...

Ngày tải lên: 02/07/2014, 20:21

... duties of the routing protocols to report that a certain sub-net is unreachable. The routing protocols propagate this change and all routers along the path recompute their IP routing tables. ... the packet processing stress placed on the routing protocols. However, a modern control plane has to do more than just run a single instance of a routing protocol. It usually also has to run a variety ... (CLI) • Several instances of multiple routing protocols including OSPF, IS-IS and BGP • Several instances of MPLS-related signalling protocols like RSVP and LDP Routing and Forwarding Tables 21 Lookup SRAM memory Forwarding...

Ngày tải lên: 02/07/2014, 20:21

... where routing policies are configured. That’s no big surprise – with IOS, because of its multiprotocol nature, each routing protocol implements its own routing policy pro- cessing as part of the protocol s ... 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 ... router log a line in the specified file. Each routing protocol has different flags: BGP has different traceoption flags to IS-IS, and so on, since routing protocols can work in fundamentally different...

Ngày tải lên: 02/07/2014, 20:21

... 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 hierarchy. There is ... address. However, this assumes a proper routing of the loopback IP address, and this requires a routing protocol like IS-IS. If the problem is that routing protocol does not work or does not come ... IP routing protocols, the IS-IS configuration file is far smaller. Running natively on Layer 2 of the OSI Reference Model has another important aspect, which is suitability for routing multiple protocols....

Ngày tải lên: 02/07/2014, 20:21

Ngày tải lên: 02/07/2014, 20:21

Ngày tải lên: 02/07/2014, 20:21

Ngày tải lên: 02/07/2014, 20:21

Ngày tải lên: 02/07/2014, 20:21

Ngày tải lên: 02/07/2014, 20:21