Cisco IP Switched Networks (CCNP Switch), Part 7 of 7: Security

Course description

This courses discusses the importance of layer 2 security to the integrity of your network. Topics include: best practices, rogue devices, port security and ARP Spoofing.

Each LearnNowOnline training course is made up of Modules (typically an hour in length). Within each module there are Topics (typically 15-30 minutes each) and Subtopics (typically 2-5 minutes each). There is a Post Exam for each Module that must be passed with a score of 70% or higher to successfully and fully complete the course.

This is part 7 in the series.

Kenneth Mayer

As a certified Microsoft Instructor, Ken has focused his career on various security aspects of computer and network technology since the early 1980s. He has offered a wide variety of IT training and high level consulting projects for Fortune 500 companies globally. Through the course of his extensive career, he has taught a full line of Microsoft, CompTIA, Cisco, and other high level IT Security curricula.

Video Runtime

99 Minutes

Time to complete

119 Minutes

Course Outline

Security

Security Best Practices (21:13)

• Introduction (00:12)
• OSI Layers Security (01:39)
• Layer 2 Security (02:39)
• Best Practices (09:50)
• Best Practices Continued (02:30)
• Rogue Devices (02:23)
• Layer 2 Attacks (01:48)
• Summary (00:08)

Port Security (32:45)

• Introduction (00:08)
• MAC Flooding eNotes (02:22)
• Port Security eNotes (01:54)
• Demo: Create Network (05:41)
• Demo: Port Security (05:21)
• Port Errors (03:00)
• Port-Based ACL (02:09)
• Storm Control (02:56)
• Demo: Storm Control (02:18)
• AAA Framework (02:06)
• Authentication (03:02)
• RADIUS and TACACS (01:35)
• Summary (00:08)

RADIUS and TACACS (22:16)

• Introduction (00:08)
• RADIUS and TACACS+ (03:27)
• RADIUS and TACACS+ eNotes (02:57)
• Demo: AAA Configuration Options (04:36)
• Demo: AAA Groups (03:42)
• Limitations (01:19)
• Physical Security (01:26)
• 802.1x (00:59)
• 802.1x eNotes (01:40)
• 802.1x Configuration (01:49)
• Summary (00:08)

DHCP Spoofing (23:39)

• Introduction (00:08)
• DHCP Spoofing Attacks eNotes (03:12)
• Cisco DHCP Spoofing eNotes (01:42)
• IP Source Guard (01:33)
• ARP Spoofing eNotes (03:43)
• DAI (01:20)
• Dynamic Trunking Protocol (01:02)
• VLAN Hopping (02:59)
• VACLs (01:35)
• Why PVLANs eNotes (04:47)
• Isolated Ports (00:51)
• Protected Ports (00:34)
• Summary (00:08)