InterVlan Routing (IVR) is fun and exciting, and Todd Lammle will introduce you to layer 3 routing using both a router and an enterprise switch, showing how to configure and run a router on a stick and logical router ports on the backplane of a switch. This video will prepare you for the next sections.
- Hosts in a VLAN live in their own…broadcast domain and can communicate freely.…VLANs create network partitioning and traffic…separation at Layer 2 of the OSI model.…And as I said when I told you why…we still need routers, if you want hosts…or any other IP addressable device…to communicate between VLANs you must…have a Layer 3 device to provide routing.…For this you can use a router that has…an interface for each VLAN or a router…that supports 802.1Q routing.…If you had two or three VLANs you can…get by with a router equipped with two…or three fast Ethernet or gigabit connections.…
10Base-T is okay for proxying at home…but for anything else I'd highly recommend…gigabit interfaces for real power under the hood.…Each router interface is then plugged…in to an access link for each VLAN.…This means that each of the routers interface…IP addresses would then become the default…gateway address for hosts in their respective VLAN.…If you have more vlans available than router…interfaces you can configure trunking on…one or more Ethernet interfaces or…
Author
Todd Lammle
Released
9/30/2016For more information on the CCENT exam, visit Cisco's website.
- Overview of internetworking
- Ethernet
- The TCP/IP networking model
- Easy subnetting
- VLSM
- Managing Cisco IOS
- Managing Cisco networks and devices
- IP routing
- Layer 2 switching
- VLANs and InterVLAN routing
- Security
- Network address translation
- IPv6
Skill Level Intermediate
Duration
Views
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Introduction
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Welcome54s
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The CCNA exam58s
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Lab environment overview1m 3s
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1. Internetworking
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Internetworking devices4m 20s
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2. Ethernet
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Ethernet overview2m 23s
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Ethernet addressing3m 51s
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Ethernet cables4m 55s
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3. Introduction to TCP/IP
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Overview of TCP/IP model2m 40s
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Application/process layer2m 19s
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Internet layer3m 37s
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IP addressing4m 33s
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4. Easy Subnetting
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Subnet basics1m 28s
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Subnet block sizing5m 25s
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Subnet by example5m 6s
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Class B subnetting3m 53s
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5. VLSM, Summarization, and Troubleshooting TCP/IP
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VLSM2m 38s
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VLSM by hand6m 28s
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6. Cisco Internetworking Operating System (IOS)
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Introduction to the IOS CLI3m 55s
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Basic CLI commands5m 23s
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Telnet and SSH5m 4s
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7. Managing a Cisco Internetwork
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Router and switch components2m 27s
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Configure DHCP3m 48s
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8. IP Routing
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Overview of IP routing3m 45s
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The IP routing process3m 50s
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Configure IP routing6m 41s
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Static routing5m 28s
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Default routing5m 36s
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Configure RIPv26m 52s
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Verify RIPv2 routing5m 55s
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9. Layer 2 Switching
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Configure a Catalyst switch7m 33s
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Configure port security5m 5s
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10. VLANs and InterVLAN Routing (IVR)
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Overview of VLANs3m 2s
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Configure VLANs3m 8s
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Configure trunk links5m 15s
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Configure IVR on a router2m 42s
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11. Security
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Introduction to access lists2m 24s
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Configure access lists4m 3s
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12. Network Address Translation (NAT)
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Introduction to NAT2m 18s
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Static NAT2m 53s
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Configure static NAT3m 11s
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Dynamic NAT2m 44s
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Configure dynamic NAT3m 44s
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NAT overload (PAT)3m 56s
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Configure NAT overload5m 26s
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13. IPv6
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Introduction to IPv62m 22s
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Overview of ICMPv62m 55s
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Configure IPv66m 7s
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Conclusion
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Next steps51s
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Video: Overview of IVR