cisco routing protocols and concepts answers chapter 11

... chapter/ curriculum.  Book:  Routing Protocols and Concepts  By Rick Graziani and Allan Johnson  ISBN: 1-58713-206-0  ISBN-13: 978-58713- 206-3 42 Verifying OSPF  Excellent command to begin troubleshooting. ... 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 ... Routing Information Sources: Gateway Distance Last Update 10.2.2.2 110 11: 29:29 10.3.3.3 110 11: 29:29 Distance: (default is 110 ) OSPF Process ID OSPF Router ID Networks OSPF is advertising...

Ngày tải lên: 09/03/2014, 13:20

Ngày tải lên: 05/07/2014, 03:20

... 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 ... hundreds or thousands of hosts. 14 CIDR and Route Summarization  Recall from Chapter 2, “Static Routing, ” that you can create one static route for multiple networks.  Internet routing tables ... 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...

Ngày tải lên: 23/02/2014, 09:20

... Implementing Link-State Routing  Advantages of a Link-State Routing Protocol  Requirements of a Link-State Routing Protocol  Comparison of Link-State Routing Protocol Note: Chapter 11 discusses the ... 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....

Ngày tải lên: 23/02/2014, 09:20

... 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

... 172.30.0.0 R3(config-router)# network 209.165.200.0 11  We use RFC 1918 and Cisco Example addresses for all topologies. Private Addresses and Cisco Example Addresses RFC 1918 Private Addresses Cisco Example Addresses ... 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 ... following features and limitations:  Use of hold-down and other timers to help prevent routing loops  Use of split horizon and split horizon with poison reverse to also help prevent routing loops ...

Ngày tải lên: 09/03/2014, 13:20

... 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 ... 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 ... Chapter 8 The Routing Table: A Closer Look The Routing Table Structure 38 Step 2b.  If there is not a match with any...

Ngày tải lên: 18/03/2014, 14:20

... 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: 978-58713- 206-3 ... Classless routing protocol  Released in 1992 with Cisco IOS Software Release 9.21.  Enhancement of Cisco Interior Gateway Routing Protocol (IGRP).  Both are Cisco proprietary  Operate only on Cisco ... 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

... ITE PC v4.0 Chapter 1 5 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public or is restarted. Configuration register: 0, 1, and 2 and above ITE PC v4.0 Chapter 1 22 â 2007 Cisco Systems, ... 4 R1(config-line)#password cisco R1 ( confi g -line ) #lo g in ITE PC v4.0 Chapter 1 43 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public (g )g R1(config-line)#exit How a Cisco device locates and loads ... l oa d a Cisco IOS software image from flash memory and load the startup configuration file from NVRAM. ITE PC v4.0 Chapter 1 18 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public – Note:...

Ngày tải lên: 05/07/2014, 03:20

... 0/1 ITE PC v4.0 Chapter 1 48 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Routing Table Concepts Routing Table Concepts  Purpose of the debug ip routing command  Allows you ... PC v4.0 Chapter 1 6 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Routing Table and CDP Protocol  When a router only has its interfaces configured & no other routing protocols ... o th er rou t er. Static Routing Routing Protocols and Concepts Chapter 2 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public ITE PC v4.0 Chapter 1 1 General Role of the Router in...

Ngày tải lên: 05/07/2014, 03:20

... of the routing table. ITE PC v4.0 Chapter 1 2 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Introduction to Dynamic Routin g Protocol g Routing Protocols and Concepts – Chapter ... PC v4.0 Chapter 1 27 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Dynamic Routing Protocols ITE PC v4.0 Chapter 1 11 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public ... ISPs and sometimes between a company and an ISP ITE PC v4.0 Chapter 1 14 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Routing Protocols Metrics Metrics used in IP routing protocols Bandwidth ãInfluences...

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

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