ccna routing protocols and concepts instructor lab manual

Ngày tải lên: 28/07/2014, 18:21

... s0/0/0 VLSM  VLSM in Action  VLSM and IP Addresses Chapter 6 VLSM and CIDR Routing Protocols and Concepts 17 Classless Routing Protocol  Classless routing protocols include the subnet mask ... subnets (172,30.1.0/24, 172.30.2.0/24 and 172.30.3.0/24) as 172.30.0.0.  R3 applies the /8 mask (classful routing protocol) 8 Classful Routing Protocol  Routing protocols, such as RIPv1, only needed ... the routing table. A classless routing protocol includes the subnet mask with the network address in the routing update. 40 CIDR  Classless interdomain routing (CIDR) is a prefix-based standard...

Ngày tải lên: 23/02/2014, 09:20

... vector routing protocols (RIP), link-state routing protocols do not send periodic updates. OSPF routers do flood their own link states every 30 minutes. This is known as a paranoid update and ... 11 discusses the implementation and configuration of a link- state routing protocol, OSPF. 46 Hierarchical Design  Link-state routing protocols such as OSPF and IS-IS use the concept of areas. ... (summarization) Isolation of routing issues within an area.  Multi-area OSPF and IS-IS are discussed further in CCNP. Link-State Routing  Link-State Routing Protocols  Introduction to the...

Ngày tải lên: 23/02/2014, 09:20

... curriculum/book.  For further explanation and details, please read the chapter/curriculum.  Book:  Routing Protocols and Concepts  By Rick Graziani and Allan Johnson  ISBN: 1-58713-206-0  ISBN-13: ... network Command  The network command (same function as when used with other IGP routing protocols) :  Any interfaces on a router that match the network address in the network command will be ... used in the DR and BDR process. (later) OSPF Router ID Router ID? Router ID? Router ID? Basic OSPF Configuration  Lab Topology  The router ospf command  The network command  OSPF Router...

Ngày tải lên: 09/03/2014, 13:20

... command is used to display the routing table. l Initially, the routing table is empty if no interfaces have been configured. l Note: Static routes and dynamic routes cannot be added to the routing ... Added to the Routing Table l The debug ip routing displays routing table processes for any route, Ÿ directly connected network Ÿ static route Ÿ dynamic route. l Disable debug ip routing by either: Ÿ ... Route 3434 Routing Table Concepts l The routing table consists of a list of “known” network addresses— that is, those addresses that are directly connected, configured statically, and learned...

Ngày tải lên: 09/03/2014, 13:20

... Exchange of Routing Information  Routing Table Maintenance  Periodic Updates  Bounded Updates  Triggered Updates  Random Jitter  Routing Loops  Defining a Routing Loop  Implications of Routing ... receivesreceives 33 Routing Table Maintenance  Routing protocols must maintain the routing tables so that they have the most current routing information.  How?  Depends on:  Type of routing protocol ... pitfalls, and  Remedies to these pitfalls  Understanding the operation of distance vector routing is critical to enabling, verifying, and troubleshooting these protocols. 13 Routing Protocol...

Ngày tải lên: 09/03/2014, 13:20

... Classful Routing Protocol  Background and Perspective  RIPv1 Characteristics and Message Format  RIP Operation  Basic RIPv1 Configuration  RIPv1 Scenario A  Enable RIP: router rip Command  ... RIPv1: A Distance Vector, Classful Routing Protocol  Background and Perspective  RIPv1 Characteristics and Message Format  RIP Operation 5 Background and Perspective  RIP is not a protocol ... show ip protocols Command  Information about which RIP version is currently configured and which interfaces are participating in RIP updates. 25 Verifying RIP: show ip route Command R3# show...

Ngày tải lên: 09/03/2014, 13:20

... RIPv2  Enabling and Verifying RIPv2  Auto-Summary and RIPv2  Disabling Auto-Summary in RIPv2  Verifying RIPv2 Updates  VLSM and CIDR  RIPv2 and VLSM  RIPv2 and CIDR  Verifying and Troubleshooting ... Authentication option available  Both versions of RIP share the following features and limitations:  Use of hold-down and other timers to help prevent routing loops  Use of split horizon and split horizon ... RFC 1918 and Cisco Example addresses for all topologies. Private Addresses and Cisco Example Addresses RFC 1918 Private Addresses Cisco Example Addresses 20  RIPv1 on both Routers R1 and R3 will...

Ngày tải lên: 09/03/2014, 13:20

... destination IP address of a packet and a route in the routing table, a minimum number of leftmost bits must match between the IP address of the packet and the route in the routing table.  The subnet ... parent route 9 Sample Routing Table Entries  The routing table hierarchy in Cisco IOS software was originally implemented with the classful routing scheme.  Although the routing table incorporates ... 8 The Routing Table: A Closer Look The Routing Table Structure 38 Step 2b.  If there is not a match with any of the level 2 child routes, proceed to Step 3. The Route Lookup Process Routing...

Ngày tải lên: 18/03/2014, 14:20

... Book:  Routing Protocols and Concepts  By Rick Graziani and Allan Johnson  ISBN: 1-58713-206-0  ISBN-13: 978-58713- 206-3 23 EIGRP Bounded Updates  EIGRP uses the terms partial and bounded ... Metrics  Using the bandwidth Command  Calculating the EIGRP Metric  DUAL  DUAL Concepts  Successor and Feasible Distance  Feasible Successors, Feasibility Condition, and Reported Distance  ... Autonomous Systems and Process IDs  The router eigrp Command  The network Command  Verifying EIGRP  Examining the Routing Table  EIGRP Metric Calculation  EIGRP Composite Metric and the K Values ...

Ngày tải lên: 18/03/2014, 14:20

... EIGRP, OSPF, and IS-IS R2’s Routing Table R1’s Routing Table R3’s Routing Table 23 Classful Routing Protocols  Classful routing protocols do not send subnet mask information in routing updates. ... 16 Distance Vector and Link-State Routing Protocols  Interior gateway protocols (IGP) can be classified as two types:  Distance vector routing protocols  Link-state routing protocols  They ... require short convergence times. R2’s Routing Table R1’s Routing Table R3’s Routing Table Dynamic Routing Protocols and Convergence 35  All the routing protocols discussed in this course are...

Ngày tải lên: 18/03/2014, 14:20

... decapsulated and processed by upper layer protocols 8 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Classifying Routing Protocols  Types of routing protocols: – Interior Gateway Protocols ... Cisco Public Classifying Routing Protocols 29 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Static Routes with Exit Interfaces  Ethernet interfaces and ARP – If a static route ... commands: – Ping – Traceroute – Show IP route – Show ip interface brief – Show cdp neighbors detail 13 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Routing Table and...

Ngày tải lên: 03/04/2014, 13:45

... for the routing process.  Demonstrate the ability to configure devices and Demonstrate the ability to configure devices and apply addresses.  Describe the structure of a routing ... Computer  Router com p onents and their functions” p CPU - Executes operating system instructions  such as system initialization, routing functions, and switching functions.  Random access memory (RAM) RAM ... into RAM and  Upon bootup , the startup - config file in NVRAM is copied into RAM and stored as the running-config file. – IOS executes the configuration commands in the...

Ngày tải lên: 05/07/2014, 03:20

... ip routing command Confi g urin g the IP address and Subnet Mask disable interfaces with the shutdown command. gg 4 Check the routing table 2 Check the routing table 5 Disable debug ip routing ... Cisco Public 5 routing by using either the “undebug ip routing command or the “undebug all” command. Never use the debug all command on the production router. Routing Table and CDP Protocol  ... Cisco Systems, Inc. All rights reserved. Cisco Public Routing Table Concepts Routing Table Concepts  Purpose of the debug ip routing command  Allows you to view changes that the router performs...

Ngày tải lên: 05/07/2014, 03:20

... Cisco Public Classifying Routing Protocols Classifying Routing Protocols  IGP: Comparison of Distance Vector & Link State Routing Protocols Link State Routing Protocols Link state – com p lete ... of routing protocols are required: interior and exterior routing protocols. Interior Gateway Protocols (IGP) - Interior Gateway Protocols (IGP) ãare used for intra-autonomous system routing ... and receives routing messages on its interfaces. – The router shares routing messages and routing information with other routers that are using the same routing protocol. –Routers exchange routing...

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20

Ngày tải lên: 05/07/2014, 03:20