ccnav3.3 204
TRANSCRIPT
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CCNA Semester 2
Chapter 04Chap
ter 04
LEARNING ABOUTLEARNING ABOUTOTHER DEVICESOTHER DEVICES
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3
Table of ContentTable of Content
1 Discovering and connecting to neighbors2 Getting information about remote devices
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DISCOVERING AND CONNECTING TODISCOVERING AND CONNECTING TO
NEIGHBORSNEIGHBORS
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Introduction to CDPIntroduction to CDP
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Using CDPUsing CDP
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Using the show cdp neighbors CommandUsing the show cdp neighbors Command
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Using the show cdp entry CommandUsing the show cdp entry Command
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Additional CDP CommandsAdditional CDP Commands
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Using CDPUsing CDP
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GETTING INFORMATION ABOUTGETTING INFORMATION ABOUT
REMOTE DEVICESREMOTE DEVICES
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Telnet operationTelnet operation
LAB_A
LAB_B
Telnet LAB_B
Connect LAB_B
Ctrl-Shift-6 x
Enter
1
Exit
Disconnect
Show sessions
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Example: Telnet to Connect to Remote DevicesExample: Telnet to Connect to Remote Devices
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Example: Viewing Telnet ConnectionsExample: Viewing Telnet Connections
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Ex. Suspending and Resuming a Telnet SessionEx. Suspending and Resuming a Telnet Session
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Example: Closing a Telnet SessionExample: Closing a Telnet Session
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Alternative connectivity testsAlternative connectivity tests
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PingPing
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Ping operationPing operation
LAB_A
LAB_B
Echo request
Echo reply
Indicate: ! or . ?
User EXEC and privileged EXEC ?
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TraceTrace
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Trace operationTrace operation
LAB_A
LAB_B
TTL = 1
Time Exceed
LAB_C
TTL = 2
Time Exceed
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SummarySummary
Gathering network address information aboutneighboring devices using CDP
Performing connectivity tests
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Q&AQ&A