CCNA 3 Labs and Study Guide - BINARYBB.INFO – @jagalbraith

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190 Switching Basics and Intermediate Routing CCNA 3 Labs and Study Guide Suppose that after you fixed the mismatch problem, you wanted to watch the processing of packets as the two neighbors re-establish adjacency. What command generated the following output? Router#debug ip ospf packets 00:24:26: OSPF: rcv. v:2 t:1 l:44 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B91532F from Serial0/1 00:24:29: OSPF: rcv. v:2 t:2 l:32 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B915330 from Serial0/1 00:24:29: OSPF: rcv. v:2 t:2 l:112 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B915331 from Serial0/1 00:24:29: OSPF: rcv. v:2 t:2 l:32 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B915332 from Serial0/1 00:24:29: OSPF: rcv. v:2 t:2 l:32 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B915333 from Serial0/1 00:24:30: OSPF: rcv. v:2 t:4 l:112 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B915335 from Serial0/1 00:24:32: OSPF: rcv. v:2 t:5 l:44 rid:192.168.1.249 aid:0.0.0.0 chk:0 aut:2 keyid:1 seq:0x2B915337 from Serial0/1 In the following table, fill in the description for each field shown in the preceding output. Note: You may have to search Cisco.com to find the answers. Field Description v: OSPF version t: OSPF packet type; possible packet types are as follows: 1: Hello 2: Data description 3: Link-state request 4: Link-state update 5: Link-state acknowledgment l: OSPF packet length in bytes rid: OSPF router ID aid: OSPF area ID chk: OSPF checksum aut: OSPF authentication type; possible authentication types are as follows: 0: No authentication 1: Simple password 2: MD5 auk: OSPF authentication key keyid: MD5 key ID seq: Sequence number
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Switching Basics and Intermediate R
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Trademark Acknowledgments All terms
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Dedications To my wife Becky, and m
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Contents at a Glance Chapter 1: Int
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Task 16: Configure the Fast Etherne
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DR/BDR Election Exercise 114 Journa
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Comprehensive Lab 2-7: OSPF Configu
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LAN Switches 237 Vocabulary Exercis
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Task 3: Verify Connectivity 283 Tas
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Task 5: Look at the Switches’ Spa
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Task 2: Configure the Hosts Attache
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Challenge Lab 9-6: Advanced Switchi
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Introduction Switching Basics and I
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Work through the Study Guide and La
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CHAPTER 1 Introduction to Classless
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Vocabulary Exercise: Matching Chapt
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Class C Subnetting Scenario Use the
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Prefix Length Use Exercises Use the
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2. 192.168.35.142/29 IP address 110
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4. Use subnet 4 from the last quest
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Figure 1-1 Addressing Design Exerci
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List the address space that is stil
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Figure 1-7 Addressing Design Scenar
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VLSM Addressing Design Scenario 3 C
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Device Interface IP Address Subnet
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For the solution shown in Figure 1-
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First IP 192.168.1.0 11000000.10101
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Figure 1-17 Summary Route Exercise
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Figure 1-19 Summary Route Exercise
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Concept Questions List at least thr
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Figure 1-22 Mom and Pop’s Stop &
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Students should be well versed in u
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Lab Exercises Command Reference In
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Table 1-2 IP Address Range for 192.
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Table 1-8 IP Address Range for 192.
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To finish our visual, we label all
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Task 1: Basic Router Configuration
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Figure 1-29 HyperTerminal Interface
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Task 8: Configure Hostname and Pass
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Task 17: Configure the IP Host Stat
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Curriculum Lab 1-3: Converting RIPv
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BHM(config)#interface serial 0 BHM(
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Curriculum Lab 1-4: Verifying RIPv2
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Task 7: Verify that the Internetwor
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Have they changed now that RIPv2 is
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i - IS-IS, L1 - IS-IS level-1, L2 -
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Redistributing: rip Default version
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The enable, VTY, and console passwo
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policy Policy routing rip RIP proto
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Will the routing table be updated t
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Objectives ■ Review basic router
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Task 3: Verify Connectivity Step 1.
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RTA have a default route. ISP canno
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area E1 - OSPF external type 1, E2
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! logging synchronous login end RTA
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! no shutdown interface Serial0/0 !
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! line con 0 exec-timeout 30 0 pass
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Step 2. Each simulated LAN requires
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C 10.1.8.128 is directly connected,
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RTA(config-if)#ip summary-address r
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Now configure RTB to summarize the
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password cisco logging synchronous
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ip host ISP 209.165.201.1 ip host R
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CHAPTER 2 Single-Area OSPF The Stud
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Vocabulary Exercise: Completion Com
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The term link simply refers to the
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Figure 2-1d Loop-free Topology for
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Learn the OSPF Commands Exercise 1.
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11. The DR/BDR election is based on
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The Cisco IOS uses the 10 8 /bps fo
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Figure 2-6 Propagating a Default Ro
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Network DR/BDR Election? Which Rout
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Command Description Router#show ip
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BERLIN Router>enable Router#configu
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Step 3. Ping from one of the connec
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Table 2-3 Lab Equipment Configurati
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BRASILIA(config-line)#login BRASILI
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Are entries in the routing table? N
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Task 14: Verify OSPF Interface Conf
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Objectives ■ Set up an IP address
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Step 2. Each workstation should be
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Step 2. Examine the running configu
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Step 5. Verify or explain the previ
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Dublin(config-line)#password cisco
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Washington(config)#router ospf 1 Wa
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Curriculum Lab 2-5: Configuring OSP
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Sydney(config)#ip host Rome 192.168
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Task 7: Observe OSPF Traffic Step 1
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After you complete the previous ste
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Task 2: Configure the Area 0 OSPF R
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Task 5: Verify Connectivity Ping fr
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Task 11: Verify Connectivity from t
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Equipment The topology shown in Fig
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Success rate is 100 percent (5/5),
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Number of interfaces in this area i
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no ip domain-lookup ip host RTB 192
Page 386: ! interface Serial0/1 ! description
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Page 394: Table 2-16 LAN Addressing Specifica
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Page 402: hostname REMOTE ! enable secret cla
Page 406: CHAPTER 3 EIGRP and Troubleshooting
Page 410: Vocabulary Exercise: Completion Dir
Page 414: RTA(config)#router eigrp 100 RTA(co
Page 418: C 172.16.0.0/18 is directly connect
Page 422: In the shaded entry for 192.168.1.1
Page 426: Troubleshooting EIGRP Normal EIGRP
Page 430: P 172.16.0.0/18, 1 successors, FD i
Page 434: It means that this router is runnin
Page 440: 192 Switching Basics and Intermedia
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CCNA 3 Labs and Study Guide - BINARYBB.INFO – @jagalbraith

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