CCENT: Port Security


Overview/Description
Expected Duration
Lesson Objectives
Course Number
Expertise Level



Overview/Description

Explore port-security concepts, such as the different violation modes, the need for "switchport port-security", and how to configure a recovery from a violation, as you prepare for the 100-105: Interconnecting Cisco Networking Devices Part 1 certification exam.



Expected Duration (hours)
0.9

Lesson Objectives

CCENT: Port Security

  • configure port security on an interface to statically configure a dynamically learned address
  • configure port security with a MAC address
  • configure the number of MACs on an interface with port security
  • define the switch port violation mode that tracks dropped packets
  • describe the port-security violation options that are supported
  • describe the switch port violation mode that does not generate log messages
  • identify the default port security violation mode
  • recall techniques used to work with port security
  • describe the err-disabled state
  • recall how to view err-disabled status on a port
  • troubleshoot err-disable status on an interface
  • Course Number:
    it_ccenttv_22_03_enus

    Expertise Level
    Beginner