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

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kissane#debug ppp nego PPP protocol negotiation debugging is on kissane#ping 192.168.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:..... Success rate is 0 percent (0/5) kissane# 06:41:12: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up 06:41:13: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to 5551234 06:41:13: BR0/0:1 PPP: Treating connection as a callout 06:41:13: BR0/0:1 PPP: Phase is ESTABLISHING, Active Open 06:41:13: BR0/0:1 LCP: O CONFREQ [Closed] id 30 len 10 06:41:13: BR0/0:1 LCP: MagicNumber 0x03063CE1 (0x050603063CE1) 06:41:13: BR0/0:1 LCP: I CONFREQ [REQsent] id 68 len 15 06:41:13: BR0/0:1 LCP: AuthProto CHAP (0x0305C22305) 06:41:13: BR0/0:1 LCP: MagicNumber 0x0552EC62 (0x05060552EC62) 06:41:13: BR0/0:1 LCP: O CONFACK [REQsent] id 68 len 15 06:41:13: BR0/0:1 LCP: AuthProto CHAP (0x0305C22305) 06:41:13: BR0/0:1 LCP: MagicNumber 0x0552EC62 (0x05060552EC62) 06:41:13: BR0/0:1 LCP: I CONFACK [ACKsent] id 30 len 10 06:41:13: BR0/0:1 LCP: MagicNumber 0x03063CE1 (0x050603063CE1) 06:41:13: BR0/0:1 LCP: State is Open 06:41:13: BR0/0:1 PPP: Phase is AUTHENTICATING, by the peer 06:41:13: BR0/0:1 CHAP: I CHALLENGE id 32 len 27 from "smarts" 06:41:13: BR0/0:1 CHAP: Username smarts not found 06:41:13: BR0/0:1 CHAP: Unable to authenticate for peer 06:41:13: BR0/0:1 PPP: Phase is TERMINATING 06:41:13: BR0/0:1 LCP: O TERMREQ [Open] id 31 len 4 06:41:13: BR0/0:1 LCP: I TERMACK [TERMsent] id 31 len 4 06:41:13: BR0/0:1 LCP: State is Closed 06:41:13: BR0/0:1 PPP: Phase is DOWN 06:41:13: BR0/0:1 PPP: Phase is ESTABLISHING, Passive Open 06:41:13: BR0/0:1 LCP: State is Listen 06:41:13: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to down 06:41:13: BR0/0:1 LCP: State is Closed kissane# 06:41:13: BR0/0:1 PPP: Phase is DOWN A problem with our username (CHAP: Username smarts not found). We just go back and fix it. 443
Missing username/password (layer 2/3): kissane#sh isdn status Global ISDN Switchtype = basic-ni ISDN BRI0/0 interface dsl 0, interface ISDN Switchtype = basic-ni Layer 1 Status: ACTIVE Layer 2 Status: Layer 2 NOT Activated Spid Status: TEI Not Assigned, ces = 1, state = 1(terminal down) spid1 configured, spid1 NOT sent, spid1 NOT valid TEI Not Assigned, ces = 2, state = 1(terminal down) spid2 configured, spid2 NOT sent, spid2 NOT valid Layer 3 Status: 0 Active Layer 3 Call(s) Activated dsl 0 CCBs = 0 The Free Channel Mask: 0x80000003 Total Allocated ISDN CCBs = 0 kissane#debug isdn q921 ISDN Q921 packets debugging is on kissane#ping 192.168.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds:..... Success rate is 0 percent (0/5) kissane# 06:46:52: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0/0, TEI 64 changed to up 06:46:52: %ISDN-6-LAYER2UP: Layer 2 for Interface BR0/0, TEI 65 changed to up 06:46:52: %LINK-3-UPDOWN: Interface BRI0/0:1, changed state to up 06:46:52: %ISDN-6-CONNECT: Interface BRI0/0:1 is now connected to 5551234 kissane#debug ppp nego PPP protocol negotiation debugging is on kissane#ping 192.168.1.1 Type escape sequence to abort. Sending 5, 100-byte ICMP Echos to 192.168.1.1, timeout is 2 seconds: ..... Success rate is 0 percent (0/5) 444
Page 1 and 2:
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
Page 9 and 10:
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
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Notice how we have three frames wit
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5. Type cd pub to change to the pub
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Protocols and the OSI Model Objecti
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DECnet Suite OSI Model 7 Protocol 6
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Layer 2 Technologies: LAN’s OSI M
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Supplemental Labs or Challenge Acti
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Once you click “connect” you sh
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Fun Ports to Surf with Telnet To op
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6. Make sure you have the following
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(Step 1) Configure a connection on
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. Double-click on “dial-up networ
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Step-By-Step Instructions: 1. You a
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Figure 5d—Isn’t that nice? 4. C
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Your Modem and You Objective: This
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AT&F load factory defaults and sett
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Part 2: Basic Routing I 154
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More importantly to you right now i
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Ethernet Console AUX Power Power Po
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Objective: To become familiar with
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9. Write down what you see on the w
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outer#terminal history size 5 17. U
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Other modes you may use include: co
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Objectives: To more fully understan
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So let’s look at a boot sequence
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Step-by-Step Instructions: 1. Hook
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NVRAM Flash RAM/DRAM ROM CPU Serial
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Basic Router Configuration Objectiv
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8. Once you have determined that yo
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Basic Rip Objectives: To learn abou
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It’s ok if you see it, but you pr
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Gateway of last resort is not set C
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Step-by-Step Instructions: 1. Troub
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Input queue: 0/75/0 (size/max/drops
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1 192.168.30.2 16 msec 16 msec * Ra
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5. Finally, do not forget about tho
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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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Prompt Command Shortcut Description
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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
Page 400 and 401: Objective: To learn how to set up a
Page 402 and 403: turner#sh frame-relay pvc PVC Stati
Page 404 and 405: Step-By-Step Instructions: 1. Cable
Page 406 and 407: Fully-Meshed Frame Relay with 3 Rou
Page 408 and 409: Shadow 16 17 18 18 Diekman 17 16 Kn
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Page 412 and 413: Frame Relay Operation and Troublesh
Page 414 and 415: network we will see all but our own
Page 416 and 417: 7. Wrong ip address/mask Here I jus
Page 418 and 419: outer#sh frame map Serial0/0 (up):
Page 420 and 421: 3. Configure the ISDN interface on
Page 422 and 423: Challenge Lab or Supplemental Activ
Page 424 and 425: 3. Configure the ISDN interface on
Page 426 and 427: 00:21:08: %LINEPROTO-5-UPDOWN: Line
Page 428 and 429: Data Link Layer Two things happen h
Page 430 and 431: 00:13:27: %LINEPROTO-5-UPDOWN: Line
Page 432 and 433: In line 1 we see our Q931 requestin
Page 434 and 435: Type escape sequence to abort. Send
Page 436 and 437: 36. IPCP: Install route to 192.168.
Page 438 and 439: Last C/I to ISDN transceiver: AI:Ac
Page 440 and 441: kissane#sh controller bri BRI unit
Page 442 and 443: 05:04:35: BR0/0:2 DDR: disconnectin
Page 444 and 445: Type escape sequence to abort. Send
Page 446 and 447: Sending 5, 100-byte ICMP Echos to 1
Page 448 and 449: kissane#debug ppp nego PPP protocol
Page 452 and 453: 06:47:25: BR0/0:1 PPP: Treating con
Page 454 and 455: Step-By-Step Instructions: 1. Confi
Page 456 and 457: 7. Try to ping the loopback. You sh
Page 458 and 459: Frame Relay with ISDN Backup Object
Page 460 and 461: So what have I learned here? In thi
Page 462 and 463: Prompt Command Shortcut Description
Page 464 and 465: Coming In the Next Version of the T
Page 466: Did you like this book? There’s m
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