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

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

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Task 10: Verify the Results<br />

Step 1. Verify the MAC address table entries.<br />

ALSwitch#show mac-address-table<br />

How are the address types listed for the two MAC addresses?<br />

The entry for Fa0/1 is DYNAMIC but the entry for Fa0/4 is STATIC.<br />

ALSwitch#show mac-address-table<br />

Mac Address Table<br />

—————————————————————-<br />

Vlan Mac Address Type Ports<br />

—— —————- ———— ——-<br />

All 0009.b7f6.61c0 STATIC CPU<br />

All 0100.0ccc.cccc STATIC CPU<br />

All 0100.0ccc.cccd STATIC CPU<br />

All 0100.0cdd.dddd STATIC CPU<br />

1 0008.744d.8ee2 STATIC Fa0/4<br />

1 0800.4606.fbb6 DYNAMIC Fa0/1<br />

Total Mac Addresses for this criterion: 6<br />

Step 2. Show port security settings.<br />

ALSwitch#show port-security<br />

ALSwitch#show port-security<br />

Secure Port MaxSecureAddr CurrentAddr SecurityViolation Security Action<br />

(Count) (Count) (Count)<br />

—————————————————————————————————————-<br />

Fa0/4 1 0 0<br />

Shutdown<br />

—————————————————————————————————————-<br />

Total Addresses in System (excluding one mac per port) : 0<br />

Max Addresses limit in System (excluding one mac per port) : 1024<br />

1900:<br />

ALSwitch#show mac-address-table security<br />

Task 11: Show the Running Configuration File<br />

Do some statements directly reflect the security implementation in the listing of the running configuration?<br />

Yes<br />

What do those statements mean?<br />

Port security is enabled.<br />

interface FastEthernet0/4<br />

switchport mode access<br />

switchport port-security<br />

switchport port-security mac-address sticky<br />

Chapter 6: Catalyst Switch Configuration 279

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