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CCNA Routing and Switching 200-125
CCNA Routing and Switching 200-125 Course Introduction
CCNA Routing and Switching 200-125 Course Introduction (1:50)
Module 1 Fundamentals of Networking
Fundamentals of Networking: Introduction (1:01)
Lesson 1: Network Reference Models and Protocols
Network Reference Models and Protocols: Introduction (0:39)
The OSI Model (10:26)
The DoD Model (3:34)
IP, ICMP, UDP, and TCP (9:04)
Domain Name System (DNS) (5:26)
Ports and Protocols (13:02)
Protocol Data Units (PDUs) (2:43)
Lesson 2 Infrastructure Components
Infrastructure Components: Introduction (0:22)
Common Network Infrastructure Devices (14:41)
Firewalls (9:49)
Wireless Access Points and Controllers (3:03)
Lesson 3 Cloud Resources
Cloud Resources: Introduction (0:47)
Cloud Computing Fundamentals (5:01)
Accessing Cloud Services (4:53)
Virtual Services (4:49)
Lesson 4 Network Architecture
Network Architecture: Introduction (0:33)
Star Topology (1:37)
Mesh Topology (4:47)
Collapsed Core vs. Three-Tier Architectures (5:55)
Lesson 5 Network Cabling
Network Cabling: Introduction (0:29)
Copper Cables (6:22)
Fiber Cables (4:15)
Copper Connectors (2:42)
Fiber Connectors (1:55)
EIA/TIA 568 Standards (2:37)
Lesson 6 Basic Troubleshooting
Basic Troubleshooting: Introduction (0:25)
Troubleshooting Fundamentals (9:18)
Cisco’s Structured Troubleshooting Model (2:41)
Lesson 7 IPv4 Addressing
IPv4 Addressing: Introduction (0:43)
Binary Numbering (10:40)
IPv4 Address Formatting (7:49)
Address Classes (5:49)
Private vs. Public IPv4 Addresses (4:33)
Unicast (1:58)
Broadcast (1:59)
IPv4 Multicast (1:58)
The Need for Subnetting (3:10)
Calculating Available Subnets (4:08)
Calculating Available Hosts (2:05)
Subnetting Practice Exercise #1 (3:39)
Subnetting Practice Exercise #2 (3:57)
Subnetting Practice Exercise #3 (2:11)
Calculating Usable Ranges of IPv4 Addresses (9:28)
Subnetting Practice Exercise #4 (5:46)
Subnetting Practice Exercise #5 (8:47)
Classless Inter-Domain Routing (CIDR) (2:19)
Lesson 8 IPv6 Addressing
IPv6 Addressing: Introduction (1:11)
IPv6 Address Format (3:42)
Shortening an IPv6 Address (3:09)
IPv6 Address—Practice Exercise (2:13)
Global Unicast (1:28)
IPv6 Multicast (4:48)
Link Local (2:02)
Unique Local (1:48)
Loopback (1:02)
Unspecified (1:43)
Solicited-Node Multicast (4:00)
Modified EUI-64 (5:04)
Autoconfiguration (7:20)
IPv6 Traffic Flows (2:57)
Module 1 Summary—Fundamentals of Networking
Summary—Fundamentals of Networking (0:43)
Module 2 LAN Switching
LAN Switching: Introduction (1:08)
Lesson 1 Fundamentals of Ethernet
Fundamentals of Ethernet: Introduction (0:33)
Ethernet Standards (2:02)
Structure of an Ethernet Frame (2:23)
Collision Domains (5:06)
Broadcast Domains (3:19)
MAC Addresses (3:25)
Traffic Flow Through a Switched Network (8:10)
Lesson 2 Basic Cisco Catalyst Switch Configuration
Basic Cisco Catalyst Switch Configuration: Introduction (0:32)
Port Addressing (4:33)
Connecting via the Console (2:47)
Configuring a Management IP Address (5:38)
Configuring a Default Gateway (1:26)
Setting Console and VTY Passwords (3:29)
Checking for Connectivity with Ping (2:10)
Enabling Telnet Access (7:10)
Enabling SSH Access (4:44)
Viewing Version Information (2:52)
Viewing Current Configuration (1:49)
MAC Address Table Examination (5:47)
Setting a Hostname (1:07)
Setting the Enable Password on Switches (7:10)
Setting the Exec Timeout (2:14)
Encrypting Passwords on Switches (5:11)
Creating a Banner (2:46)
Specifying Port Speed and Duplex (3:41)
Saving the Configuration (2:15)
Lesson 3 Virtual LANs (VLANs)
Virtual LANs (VLANs): Introduction (0:57)
VLAN Theory (7:51)
VLAN Creation (3:49)
Assigning Ports to a VLAN (3:15)
Lesson 4 Trunking
Trunking: Introduction (0:52)
Trunking Theory (6:33)
Trunking Modes (4:17)
Creating Trunks (6:17)
VLAN Pruning (5:26)
Lesson 5 VLAN Trunking Protocol (VTP)
VLAN Trunking Protocol (VTP): Introduction (0:58)
VTP Theory (20:59)
VTP Configuration (16:04)
Lesson 6 Troubleshooting Switch Operation
Troubleshooting Switch Operation: Introduction (0:21)
Isolating the Issue (6:44)
Checking Interface Status (7:24)
Checking for Interface Errors (10:03)
Checking a Port’s VLAN Membership (3:39)
Checking a Trunk’s Status (5:49)
Lesson 7 Spanning Tree Protocol (STP)
Spanning Tree Protocol (STP): Introduction (0:42)
Introduction to STP (10:09)
STP Port States (7:39)
STP Practice Exercise (9:21)
STP Convergence Times (3:45)
STP Variants (5:53)
PVST+ Calculation (7:13)
PVST+ Configuration (14:01)
RPVST+ Theory (9:17)
RPVST+ Configuration (7:22)
PortFast (3:44)
BPDUGuard (4:30)
Lesson 8 EtherChannel
EtherChannel: Introduction (0:46)
EtherChannel Theory (5:36)
EtherChannel Port Options (5:56)
Layer 2 EtherChannel Configuration (8:31)
Layer 3 EtherChannel Configuration (8:08)
EtherChannel Troubleshooting (8:43)
Lesson 9 Voice VLANs
Voice VLANs: Introduction (1:00)
Voice VLAN Theory (8:46)
Voice VLAN Configuration (9:34)
Module 2 Summary—LAN Switching
Summary—LAN Switching (0:50)
Module 3 IP Routing
IP Routing: Introduction (1:07)
Lesson 1 Basic Router Operation
Basic Router Operation: Introduction (0:33)
Packet Flow Through a Routed Network (5:10)
Sources of Route Information (5:49)
IP Routing Table (5:02)
Packet Forwarding (6:28)
Lesson 2 Basic Router Configuration and Verification
Basic Router Configuration and Verification: Introduction (0:24)
Router LEDs (3:45)
Interface Addressing (4:20)
Console vs. VTY Lines (2:34)
Checking for Connectivity with Ping (1:38)
Connecting Insecurely with Telnet (6:42)
Connecting Securely with SSH (3:44)
Checking the Cisco IOS Version (2:01)
Viewing the Current Router Configuration (4:31)
Viewing Interface Status (2:41)
Setting a Hostname (3:26)
Setting the Enable Password on Routers (5:08)
Setting the Exec Timeout (3:15)
Encrypting Passwords on Routers (4:36)
Assigning an IPv4 Address to an Interface (3:56)
Assigning an IPv6 Address to an Interface (3:49)
Basic Router Setup (7:45)
Lesson 3 Routing Fundamentals
Routing Fundamentals: Introduction (0:28)
Configuring Static Routes for IPv4 (17:45)
Configuring Static Routes for IPv6 (12:05)
Overview of Routing Protocols (10:53)
Administrative Distance (1:58)
Split Horizon (3:04)
Metric (2:58)
Next Hop Address (5:00)
Passive Interfaces (10:49)
Lesson 4 Routing Between VLANs
Routing Between VLANs: Introduction (0:44)
The Router-on-a-Stick Concept (2:11)
Configuring a Router-on-a-Stick (7:28)
SVI and Routed Port Concepts (2:35)
SVI and Routed Port Configuration (6:13)
Lesson 5 Routing Information Protocol (RIP)
Routing Information Protocol (RIP): Introduction (0:46)
RIP Overview (6:04)
RIPv2 Configuration (8:15)
Lesson 6 Open Shortest Path First (OSPF)
Open Shortest Path First (OSPF): Introduction (0:35)
Introduction to Dijkstra’s Algorithm (2:09)
Dijkstra’s Algorithm Calculation (14:00)
OSPF Overview (4:58)
OSPF Neighbor Formation (5:42)
OSPF Areas (8:08)
OSPFv2 Configuration (12:01)
OSPFv2 Verification (4:02)
OSPF Cost Calculation (7:56)
OSPF Cost Configuration (3:16)
Designated and Backup Designated Routers (10:14)
OSPF Network Types (9:16)
OSPF Timers (6:12)
OSPF Passive Interfaces (4:37)
OSPFv3 Configuration (4:50)
OSPFv3 Verification (6:12)
OSPF Troubleshooting Exercise #1 (5:03)
OSPF Troubleshooting Exercise #2 (4:25)
Lesson 7 Enhanced Interior Gateway Routing Protocol (EIGRP)
Enhanced Interior Gateway Routing Protocol (EIGRP): Introduction (0:42)
EIGRP Overview (2:25)
EIGRP Components (3:48)
EIGRP Data Structures (6:01)
EIGRP Timers (7:48)
EIGRP Metric Calculation (11:09)
The EIGRP Feasibility Condition (7:27)
EIGRP for IPv4 Configuration and Verification (12:43)
Configuring Unequal Cost Load Balancing (7:11)
EIGRP for IPv6 Overview (2:17)
EIGRP for IPv6 Configuration (6:29)
EIGRP for IPv6 Verification (5:21)
EIGRP Troubleshooting Exercise #1 (6:39)
EIGRP Troubleshooting Exercise #2 (3:38)
Module 3 Summary—IP Routing
Summary—IP Routing (0:46)
Module 4 Wide Area Networks (WANs)
Wide Area Networks (WANs): Introduction (1:05)
Lesson 1 Point-to-Point Protocol (PPP)
Point-to-Point Protocol (PPP): Introduction (0:30)
Configuring and Verifying PPP and MLPPP (16:58)
Configure and Verify PPPoE Client-Side Interfaces (8:42)
Troubleshooting PPP and PPPoE (4:50)
Lesson 2 Options for WAN Connectivity
Options for WAN Connectivity: Introduction (0:28)
MPLS (4:19)
Metro Ethernet (2:45)
VPN Fundamentals (6:10)
GRE Tunnel Theory and Configuration (5:55)
Troubleshooting GRE Issues (6:13)
DMVPN Fundamentals (2:20)
Lesson 3 WAN Topologies
WAN Topologies: Introduction (0:24)
WAN Topology Examples (5:04)
Single Homed vs. Dual Homed (2:49)
Lesson 4 Border Gateway Protocol (BGP)
Border Gateway Protocol (BGP): Introduction (0:38)
BGP Overview (5:59)
BGP Configuration and Verification (8:29)
Module 4 Summary—Wide Area Networks (WANs)
Summary—Wide Area Networks (WANs) (0:42)
Module 5 Network Services
Network Services: Introduction (0:31)
Lesson 1 Dynamic Host Configuration Protocol (DHCP)
Dynamic Host Configuration Protocol (DHCP): Introduction (0:27)
DHCP Theory (2:50)
IP Helper Address (3:55)
Configuring a Router as a DHCP Server (3:35)
Lesson 2 Hot Standby Router Protocol (HSRP)
Hot Standby Router Protocol (HSRP): Introduction (0:35)
HSRP Operation (10:14)
HSRP Configuration (16:17)
Lesson 3 Network Address Translation (NAT)
Network Address Translation (NAT): Introduction (0:47)
NAT Fundamentals (11:29)
Static NAT Configuration (3:55)
Dynamic NAT Configuration (9:07)
Port Address Translation (PAT) Configuration (7:19)
Lesson 4 Network Time Protocol (NTP)
Network Time Protocol (NTP): Introduction (0:40)
NTP Theory (3:26)
NTP Configuration and Verification (7:23)
Lesson 5 Quality of Service (QoS)
Quality of Service (QoS): Introduction (0:49)
Fundamentals of QoS (18:34)
Traffic Markings (26:30)
Trusting Devices (6:55)
Prioritizing Traffic Types (9:07)
Shaping vs. Policing (7:03)
QoS Configuration Example (16:35)
Module 5 Summary—Network Services
Summary—Network Services (0:46)
Module 6 Securing Network Devices
Securing Network Devices: Introduction (0:34)
Lesson 1 Switch Security
Switch Security: Introduction (0:29)
Physical Security (2:28)
Switch Port Security (13:42)
Shutting Down Unused Ports (8:10)
Putting Unused Ports in an Unused VLAN (1:48)
Non-Default Native VLAN (2:51)
802.1x (5:01)
DHCP Snooping (10:14)
AAA (11:42)
Lesson 2 Access Control Lists (ACLs)
Access Control Lists (ACLs): Introduction (0:29)
ACL Overview (3:09)
Standard ACLs (5:50)
Numbered Extended ACLs (7:04)
Named Extended ACLs (8:10)
ACL Considerations (3:45)
Troubleshooting ACLs (9:35)
IPv6 ACLs (12:24)
Module 6 Summary—Securing Network Devices
Summary—Securing Network Devices (0:33)
Module 7 Network Management
Network Management: Introduction (0:49)
Lesson 1: Network Management Protocols
Network Management Protocols (0:26)
Cisco Discovery Protocol (CDP) (7:54)
Link Layer Discovery Protocol (LLDP) (7:36)
Using CDP or LLDP to Map a Network (5:21)
Syslog Operation (3:47)
Syslog Configuration and Verification (4:51)
SNMP Operation (4:40)
SNMPv2 Configuration and Verification (5:15)
SNMPv3 Configuration and Verification (6:45)
Cisco IP SLA Fundamentals (3:44)
Cisco IP SLA Configuration (7:56)
Lesson 2 Device Management
Device Management: Introduction (0:28)
Understanding a Router’s Boot Sequence (2:42)
Differentiating Between Boot Options (10:00)
Working with Cisco IOS Files (5:58)
Cisco IOS Images (5:02)
Cisco IOS Licenses (8:17)
Password Recovery (4:33)
Lesson 3 Troubleshooting with Cisco IOS Tools
Troubleshooting with Cisco IOS Tools: Introduction (0:27)
Checking Connectivity with Ping (11:11)
Tracing a Route (5:57)
Using the Terminal Monitor Feature (2:21)
Troubleshooting Case Study (12:49)
Local SPAN (4:48)
Lesson 4 Network Programmability
Network Programmability: Introduction (0:34)
Fundamentals of Software Defined Networking (SDN) (11:44)
Introducing the APIC-EM (4:32)
Basic Controller Programming (13:15)
Using the APIC-EM Path Trace ACL Analysis Tool (8:39)
Module 7 Summary—Network Management
Summary—Network Management (0:45)
Module 8 Final Preparation
Final Preparation: Introduction (0:50)
How to Register for the Exam (6:16)
Study Strategies (10:46)
What to do on Exam Day (5:06)
Module 8 Summary—Final Preparation (0:33)
Overview of Routing Protocols
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