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CCNA - Port Security - CCNA 200-301 Complete Course

Jeremy's IT Lab via YouTube

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Overview

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This lesson teaches Cisco switch port security, including why it is used, configuration and verification commands, secure MAC address aging and sticky learning, violation modes, and err-disabled interface recovery. It includes review questions and a practice-exam question for CCNA preparation.

Syllabus

Introduction.
Things we'll cover.
Port Security intro.
Why port security?.
Enabling port security.
'show port-security interface'.
Manually re-enable a disabled interface.
ErrDisable Recovery.
Violation modes.
Violation modes: Restrict.
Violation modes: Protect.
Secure MAC Address aging.
Sticky secure MAC addresses.
MAC address table.
Command review.
Things we covered.
Quiz 1.
Quiz 2.
Quiz 3.
Quiz 4.
Quiz 5.
Boson ExSim.

Taught by

Jeremy's IT Lab

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