Learning by Doing: CISCO Certified Network ... - SCN Research

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NVRAM Flash (built in FLASH) RAM/DRAM CPU <strong>Network</strong> WIC WIC Module Plug-in <strong>CISCO</strong> 2600 series Router Motherboard Configuration E0 Aux0 Con0 (MSC’s) 175
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Learning by Doing: CISCO Certified
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About the Author Matthew Basham is
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Acknowledgements Preface Table of C
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Basic Access Control Lists 342 Exte
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Searching CISCO for CCNA Test infor
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Figure 5—Scroll down to CCNA exam
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Objective: This lab is designed to
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g. If you really have some time to
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C:\ |___CDDROM\ |___MY_Documents\ |
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Sometimes we do not always know or
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find format keyb label mode more nl
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WINREP.EXE WINFILE.EXE WINHELP.EXE
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pause copy c:\temp\matt.txt c:\temp
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Cool Windows 95/98 Utilities KRNL38
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Changing TCP/IP Settings on Your Co
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Gateway Tab Figure 4—Putting in a
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Paper Lab: ICONS for Computer Diagr
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CISCO Net Ranger—CISCO security d
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Laptop—ditto. File server—Used
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Firewall—Network Address Translat
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Paper Lab: Proper Cable for the Pro
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Rollover (ro): Used for connecting
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Change hubs to switches: 38
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Add in a web access: DSU/CSU WWW 40
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4. Click on the file and print shar
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Figure 7—Selecting the options fo
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You should see something like this:
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purpose. Check your documentation.
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Now along the column headings we se
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Let’s try another one: 223. Start
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Then, using a different color marke
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Let me just walk through one more
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2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 0 128
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For example, lets convert the binar
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To convert a large hexadecimal numb
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Network Data Link Physical Provides
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Encapsulation As we move down the O
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Session Transport Network Data Link
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Objective: To be able to learn more
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There are all kinds of other topolo
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Supplemental Lab or Challenge Activ
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The Start of Frame Delimiter (SOF)
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The Control (con) is 1 byte long an
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The Options (Opt) field can vary in
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only one port at a time. The hub al
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1 3 5 7 Workstation Workstation Wor
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Supplemental Labs or Challenge Acti
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9. Collision Domains: ____________
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Paper Lab: Subnetting Objective: To
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12. Routers pass packets between __
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2. Which of the following dotted no
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18. Select the IP address for the s
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12. What is the decimal to binary c
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4. How many possible subnets can be
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16. How would the host field be exp
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Subnet masking 1. How would the sub
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Whole enchilada problems 1. Which o
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Objective: To learn how to design n
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Subnetting Example: John’s Brewho
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Intermediate DOS Lab: Troubleshooti
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7. We know we have good connections
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DHCP Lab Objective: To learn about
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5. Notice how our address may diffe
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Free Protocol Inspector Objective:
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Objective: To learn how to use a pr
Page 131 and 132: Notice how we have three frames wit
Page 133 and 134: 5. Type cd pub to change to the pub
Page 135 and 136: Protocols and the OSI Model Objecti
Page 137 and 138: DECnet Suite OSI Model 7 Protocol 6
Page 139 and 140: Layer 2 Technologies: LAN’s OSI M
Page 141 and 142: Supplemental Labs or Challenge Acti
Page 143 and 144: Once you click “connect” you sh
Page 145 and 146: Fun Ports to Surf with Telnet To op
Page 147 and 148: 6. Make sure you have the following
Page 149 and 150: (Step 1) Configure a connection on
Page 151 and 152: . Double-click on “dial-up networ
Page 153 and 154: Step-By-Step Instructions: 1. You a
Page 155 and 156: Figure 5d—Isn’t that nice? 4. C
Page 157 and 158: Your Modem and You Objective: This
Page 159 and 160: AT&F load factory defaults and sett
Page 161 and 162: Part 2: Basic Routing I 154
Page 163 and 164: More importantly to you right now i
Page 165 and 166: Ethernet Console AUX Power Power Po
Page 167 and 168: Objective: To become familiar with
Page 169 and 170: 9. Write down what you see on the w
Page 171 and 172: outer#terminal history size 5 17. U
Page 173 and 174: Other modes you may use include: co
Page 175 and 176: Objectives: To more fully understan
Page 177 and 178: So let’s look at a boot sequence
Page 179 and 180: Step-by-Step Instructions: 1. Hook
Page 181: NVRAM Flash RAM/DRAM ROM CPU Serial
Page 185 and 186: 3. Configure the router’s name to
Page 187 and 188: eserved for CISCO routers. Yup…kn
Page 189 and 190: Step-by-Step Instructions: 1. Cable
Page 191 and 192: You should see: Randy>sh cdp neighb
Page 193 and 194: 01:02:29: ICMP: time exceeded (time
Page 195 and 196: Basic Troubleshooting: Router-to-Ro
Page 197 and 198: MTU 1500 bytes, BW 1544 Kbit, DLY 2
Page 199 and 200: Type escape sequence to abort. Send
Page 201 and 202: One last layer 3 tool…you can als
Page 203 and 204: BASIC TROUBLESHOOTING—RIP look fo
Page 205 and 206: the sh controller s0 command. This
Page 207 and 208: Then try to ping them. Here is what
Page 209 and 210: Approximate round trip times in mil
Page 211 and 212: Step-by-Step Instructions: 1. Read
Page 213 and 214: Figure 5—We can even see CDP pack
Page 217 and 218: Route Summarization with RIP Object
Page 219 and 220: We can see routes 161.20.2.0, 161.2
Page 221 and 222: Supplemental Lab or Challenge Activ
Page 223 and 224: Intermediate RIP with 3 routers Obj
Page 225 and 226: Supplemental Lab or Challenge Activ
Page 229 and 230: Dynamic Host Configuration Protocol
Page 231 and 232: mitnik(config)#interface e0/0 mitni
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Step-by-Step Instructions: You are
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Let’s go through one example usin
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Static and Dynamic Routes with Disc
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should not be able to ping. This is
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11. Take the main line down (just u
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5. Setup the workstations with IP a
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Workstations A B IP 161.20.2.2 161.
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Part 2 Command Review Objective: To
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Whole Enchilada/Crazy Insano Lab #1
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Part 3: Switching 246
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Telnetting/using a web browser to c
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Resetting a switch: 1. Resetting a
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Basic STP Objective: To learn how t
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Figure 1—Capture for ping and STP
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Basic STP with One Router Objective
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For each port, there are five param
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8. Plug one end of a crossover cabl
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Basic VLAN Objective: To learn how
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Basic VLAN with One Router Objectiv
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Intermediate VLAN Objective: To lea
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Basic VTP Objective: In this lab yo
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Figure 2—Only ping requests with
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Prompt Command Shortcut Description
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Part 4: More on Routing 280
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Match the CISCO networking device w
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Basic IGRP Objective: To learn abou
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C:\WINDOWS\Desktop>ping 184.36.67.3
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Basic IGRP with Protocol Inspector
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5. Then open up one for workstation
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Intermediate IGRP: Metrics Objectiv
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itchie#sh ip route Codes: C - conne
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5. Now let’s try to see how works
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Workstations A B IP 200.150.100.2 2
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Gateway of last resort is not set C
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Gateway of last resort is not set R
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Enhanced IGRP Objective: To learn t
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Do you see anything unusual here? H
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i - IS-IS, L1 - IS-IS level-1, L2 -
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Open Shortest Path First (OSPF) Obj
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N1 - OSPF NSSA external type 1, N2
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Background: BGP is primarily used b
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cult#sh ip route Codes: C - connect
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Paper Lab: Routing Protocols Object
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If you type in: router(config)#rout
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IPX Lab Diagram: network 100 enc SA
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0 SAP flash updates sent, 0 SAP for
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Basic IP/IPX with Static Routing Ob
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IPX Lab Diagram: Network BB enc HDL
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No default route known. C BB (HDLC)
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Therefore, when we convert this wil
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Table 1—ACL numbering. 1-99 IP st
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Objective: To implement a standard
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6. Write a standard ACL to deny acc
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18:32:05: ICMP type=3, code=13 18:3
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2. Test ping from each workstation
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gates(config)#access-list extended
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Objective: To learn how to use ACL
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goodguys#show access-list Extended
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goodguys(config)#access-list 1 deny
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Background: We just learned about t
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Part 5: Wide Area Network Routing 3
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Remote Access to a Router with AUX
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8. We simply type our command, subc
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You should see: Router(config-if)#e
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Do a trace route between the three.
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Objective: To learn more about PPP
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Let’s look at what is happening h
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28. CDPCP: O CONFACK [REQsent] 29.
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Watch out! This one can really be t
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04:26:16: Se0/1 PPP: Treating conne
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5. What options are available for P
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Step-By-Step Instructions: The key
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this is here is to get you to start
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3. Set up the interfaces on the rou
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Add interface configurations. turne
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Frame Relay: Hub and Spoke with 3 r
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in DE pkts 0 out DE pkts 0 out bcas
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Step-By-Step Instructions: 1. Cable
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Next, let’s fill in the informati
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in DE pkts 0 out DE pkts 0 out bcas
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traffic vofr Frame-Relay protocol s
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Ouch! Obviously trouble here. We ca
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8. No routing protocol (dynamic or
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Basic ISDN Configuration with BRI i
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(I used EIGRP). In order to make th
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Basic ISDN Configuration with BRI i
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Here we can see a problem with our
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ISDN Operation and Troubleshooting
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sh protocols debug dialer packets d
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Call Calling Called Remote Seconds
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01:52:27: %ISDN-6-CONNECT: Interfac
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02:04:22: BR0/0:1 CDPCP: I CONFACK
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Debug dialer packet gives us simila
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Troubleshooting in Action: Now let
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TEI 64, ces = 1, state = 5(init) sp
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kissane#sh controller bri BRI unit
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Spid Status: TEI 64, ces = 1, state
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06:23:83766291092: ISDN BR0/0: RX
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Layer 1 Status: ACTIVE Layer 2 Stat
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Missing username/password (layer 2/
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ISDN Configuration with Multiple Ro
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geoffrey(config)#ip route 192.168.1
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wilson(config)#ip host osowski 192.
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patrice(config)#int bri0/0 patrice(
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More redistribution labs More subne
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