cisco routing protocols and concepts chapter 10 answers

... 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 ... 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 ... 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

Ngày tải lên: 01/08/2014, 18:20

... 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 ... assigned an IP address and mask from a specific subnet. 10. 2.1.55/24 10. 2.5.55/24 10. 4.0.55/20 25 VLSM: A different way to look at it  For subnet 10. 1.0.0/16 (see Figure 6 -10) , 8 more bits are ... 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

... area 0 Reference bandwidth unit is 100 mbps 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 ... [ 110/ 65] via 192.168 .10. 10, 14:31:18, Serial0/0/1 O 172.16.1.16/28 [ 110/ 65] via 192.168 .10. 1, 14:31:18, Serial0/0/0 10. 0.0.0/8 is variably subnetted, 2 subnets, 2 masks C 10. 2.2.2/32 is directly ... 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....

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 ... rate 64000 01 :10: 28: %LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0/0, changed state to up 4040 Note on debug command l The debug commands, especially the debug all command, should...

Ngày tải lên: 09/03/2014, 13:20

... with IP and TTL  Distance Vector Routing Protocols Today  RIP  EIGRP 27 Next Exchange of Routing Information  R2:  Sends an update about networks 10. 3.0.0 with a metric of 1 and 10. 4.0.0 ... Exchange of Routing Information  Routing Table Maintenance  Periodic Updates  Bounded Updates  Triggered Updates  Random Jitter  Routing Loops  Defining a Routing Loop  Implications of Routing ... Updates  Some distance vector routing protocols use periodic updates with their neighbors and to maintain up-to-date routing information in the routing table.  RIPv1 and RIPv2  IGRP  Sent even...

Ngày tải lên: 09/03/2014, 13:20

... http://www.ietf.org/rfc/rfc1058.txt RIPv1: A Distance Vector, Classful Routing Protocol  Background and Perspective  RIPv1 Characteristics and Message Format  RIP Operation 5 Background and Perspective  ... in RIPv1 6 Background and Perspective  Charles Hedrick wrote RFC 105 8 in 1988, in which he documented the existing protocol and specified some improvements.  RFC 105 8 can be found at http://www.ietf.org/rfc/rfc1058.txt ... Classful Routing Protocol  Background and Perspective  RIPv1 Characteristics and Message Format  RIP Operation  Basic RIPv1 Configuration  RIPv1 Scenario A  Enable RIP: router rip Command ...

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 ... 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  ... 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 summarize their 172.30.0.0 subnets...

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

... 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.  The first routing protocols, ... 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 ... Metrics and Routing Protocols  Load Balancing 9 Purpose of Dynamic Routing Protocols  A routing protocol is a set of processes, algorithms, and messages that are used to exchange routing...

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 ... v4.0 Chapter 1 18 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public – Note: The configuration register is discussed in more detail in a later course. How a Cisco device locates and...

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

... route-cache ping 10. 0.0.1 ping 10. 0.0.2 ping 10. 0.0.1 ping 10. 0.0.2 ITE PC v4.0 Chapter 1 28 â 2007 Cisco Systems, Inc. All rights reserved. Cisco Public Summary Summary  Dynamic routing protocols ... 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 ... 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

Ngày tải lên: 05/07/2014, 03:20