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

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10. Close the connection. 11. Have Scott establish a DUN to Matt. 12. Copy c:\matt\matt.txt into c:\scott\. 13. On Scott’s computer open explorer and verify there are now two files in c:\scott. If not, then double-check your file and print sharing. 14. Close the connection. 15. Have Scott establish a DUN to Dave. 16. Copy c:\dave\dave.txt into c:\scott\. 17. On Scott’s computer open explorer and verify there are now three files in c:\scott. If not, then double-check your file and print sharing. 18. Close the connection. 19. Have Dave establish a DUN to Matt. 20. Copy c:\matt\matt.txt into c:\dave\. 21. On Dave’s computer open explorer and verify there are now two files in c:\dave. If not, then double-check your file and print sharing. 22. Close the connection. 23. Have Dave establish a DUN to Scott. 24. Copy c:\scott\scott.txt into c:\dave\. 25. On Dave’s computer open explorer and verify there are now three files in c:\dave. If not, then double-check your file and print sharing. 26. Close the connection. Ok…so it was a bit of over-kill doing connections to everyone else but you know they all work now and can share any files between them. Supplemental Lab or Challenge Activities: 1. Turn on logging. Find the log file and view the contents after a connection is closed. 2. Share only certain files. 3. Use a protocol inspector to view session establishments. 4. Set up three computers to simulate ISP’s. 5. Instead of using the dial-up networking try using Hyperterminal. Go ahead get crazy and type stuff in too! 149
Your Modem and You Objective: This lab will familiarize you with the features of modems, the AT command set, and modem scripts. This lab is more information-based than hands-on oriented. Tools and Materials: (3) PC workstations (3) External Hayes modems (or internals if you must) (3) RS-232 to DB-9 adapters (3) RJ-11 (phone cords) (1) Adtran Lab Diagram: Scott 555-6002 com1:DB-9 RS-232 RJ-11 PSTN Matt Dave 555-6001 555-6003 (phone) (phone) 555-6006 555-6008 (phone) 555-6007 Background: Modem configurations vary <strong>by</strong> manufacturer. Fortunately some vendors have attempted to follow a “AT command set” standard (non-formalized). It is not really a standard, or protocol, just an attempt to be consistent (how nice for us!). When you buy a modem you should receive a modem configuration book, disk or CD (or at least instructions on where to download them). Fear not! On the <strong>CISCO</strong> website there is a comprehensive AT command set book (76 pages!). You should go download that if you want thorough knowledge of AT command sets. 150
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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
Page 105 and 106: 12. What is the decimal to binary c
Page 107 and 108: 4. How many possible subnets can be
Page 109 and 110: 16. How would the host field be exp
Page 111 and 112: Subnet masking 1. How would the sub
Page 113 and 114: Whole enchilada problems 1. Which o
Page 115 and 116: Objective: To learn how to design n
Page 117 and 118: Subnetting Example: John’s Brewho
Page 119 and 120: Intermediate DOS Lab: Troubleshooti
Page 121 and 122: 7. We know we have good connections
Page 123 and 124: DHCP Lab Objective: To learn about
Page 125 and 126: 5. Notice how our address may diffe
Page 127 and 128: Free Protocol Inspector Objective:
Page 129 and 130: 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: Figure 5d—Isn’t that nice? 4. C
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 and 182: NVRAM Flash RAM/DRAM ROM CPU Serial
Page 184 and 185: Basic Router Configuration Objectiv
Page 186 and 187: 8. Once you have determined that yo
Page 188 and 189: Basic Rip Objectives: To learn abou
Page 190 and 191: It’s ok if you see it, but you pr
Page 192 and 193: Gateway of last resort is not set C
Page 194 and 195: Supplemental Lab or Challenge Activ
Page 196 and 197: Step-by-Step Instructions: 1. Troub
Page 198 and 199: Input queue: 0/75/0 (size/max/drops
Page 200 and 201: 1 192.168.30.2 16 msec 16 msec * Ra
Page 202 and 203: 5. Finally, do not forget about tho
Page 204 and 205: Loopback Interfaces Objectives: To
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2. We can use a loopback interface
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C:\WINDOWS\Desktop>ping 22.22.22.22
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Basic RIP with Protocol Inspector O
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5. Wait two minutes. Remember, you
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Router Telnet Lab Objective: To lea
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william#debug telnet Incoming Telne
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Addressing: Routers Hostnames Phibe
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On Optik you should see: optik#debu
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Scenario 3: Hostnames Phiber Optik
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5. Setup the workstations with IP a
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RIP metrics and the Limitations of
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Interface Send Recv Key-chain Ether
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Step-by-Step Instructions: 1. Cable
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Subnetting with DHCP Objectives: To
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Objective: To learn how to implemen
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So What Have I Learned Here? In thi
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Workstations A B IP 161.20.2.2 161.
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Now let’s explore some of the oth
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Overcoming Problems with Routing Lo
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RIP Version 2 and Redistribution wi
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9. Use your knowledge of debug comm
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Prompt Command Shortcut Description
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Design a network using VLSM and the
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Troubleshooting scenarios for Part
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Switch Maintenance Objective: In th
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Remember how we just put in a passw
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Just click on “yes” to clear th
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Step-By-Step Instructions: 1. You s
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Figure 2—STP showing cost of 10.
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Intermediate STP Objective: To be a
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connection to the root switch. That
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8. Change the cost of port 7 back t
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4. Now we need to assign ports to t
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c. Click on [A] for add a VLAN (thi
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Mixing it up: VLAN’s with STP Obj
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Subnetting Example: ABC Packaging O
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4. Stop the capture. You should see
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Part 3 Command Review Objective: To
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Whole Enchilada/Crazy Insano Lab #1
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Paper Lab: CISCO Three-Layer Hierar
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Protocol Deathmatch: RIP versus RIP
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company and control access between
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Step-By-Step Instructions: 1. Set u
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Guest Router Name Derivation In 199
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Workstations A B IP 200.150.100.2 2
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I 202.150.100.0/24 [100/8576] via 2
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Here we can see the entry for netwo
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Redistribution of IGRP and RIP Obje
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3. Now we can see how this affects
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dennis(config)#router rip dennis(co
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Gateway of last resort is not set I
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to add the extra metrics statements
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7. Notice the reachable/not reachab
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(VLSM/CIDR). OSPF on a wider scale
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wash# leung#sh ip ospf Routing Proc
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Border Gateway Protocol (BGP) Objec
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3. Let’s add in the BGP. It too u
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BGP table version is 24, local rout
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What time interval for each protoco
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Basic IP/IPX with Dynamic Routing O
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gibson#ping ipx 0000.1234.1111 % Un
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gibson#debug ipx sap ? activity IPX
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IPX Lab Diagram: network 100 enc SA
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7. Now let’s try that ping IPX ag
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Objective: To learn how to create w
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Paper Lab: Access Control Lists Obj
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Now we just need to do the second s
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Now let’s try to “free-hand”
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4. Make four text files and put one
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10. Try the shortcut to the 192.168
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Objective: To implement an extended
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8. Now let’s try the show access
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Objective: To implement a named acc
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actually build a mini-protocol insp
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Log Buffer (4096 bytes): 00:27:14:
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Firewall Basics using Reflexive ACL
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7. Even though that ACL works let
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Registering for Your CCNA Exam Obje
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3. Configure the router to receive
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Point-to-Point Protocol (PPP) Objec
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MTU 1500 bytes, BW 128 Kbit, DLY 20
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So what have I learned here? In thi
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PAP (Password Authentication Protoc
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00:54:36: Se0/0 IPCP: O CONFREQ [Cl
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4. Let’s turn off debugging. Use
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20. 01:24:46: Se0/1 LCP: MagicNumbe
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“real-world” scenario. Undo all
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Remote Access DUN with PPP Encapsul
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lord(config)#ipx routing 0000.BBBB.
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Setting up a Router to be a Frame R
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Objective: To learn how to set up a
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turner#sh frame-relay pvc PVC Stati
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Step-By-Step Instructions: 1. Cable
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Fully-Meshed Frame Relay with 3 Rou
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Shadow 16 17 18 18 Diekman 17 16 Kn
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interface connections for #16 and #
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Frame Relay Operation and Troublesh
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network we will see all but our own
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7. Wrong ip address/mask Here I jus
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outer#sh frame map Serial0/0 (up):
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3. Configure the ISDN interface on
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Challenge Lab or Supplemental Activ
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3. Configure the ISDN interface on
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00:21:08: %LINEPROTO-5-UPDOWN: Line
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Data Link Layer Two things happen h
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00:13:27: %LINEPROTO-5-UPDOWN: Line
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In line 1 we see our Q931 requestin
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Type escape sequence to abort. Send
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36. IPCP: Install route to 192.168.
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Last C/I to ISDN transceiver: AI:Ac
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kissane#sh controller bri BRI unit
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05:04:35: BR0/0:2 DDR: disconnectin
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Type escape sequence to abort. Send
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Sending 5, 100-byte ICMP Echos to 1
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kissane#debug ppp nego PPP protocol
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kissane#debug ppp nego PPP protocol
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06:47:25: BR0/0:1 PPP: Treating con
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Step-By-Step Instructions: 1. Confi
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7. Try to ping the loopback. You sh
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Frame Relay with ISDN Backup Object
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So what have I learned here? In thi
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Coming In the Next Version of the T
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Did you like this book? There’s m
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