In this video, Todd Lammle describes and demonstrates how to configure and verify your Cisco router and switch interfaces. He steps through the commands to configure serial and Ethernet interfaces. Learn how to assign an IP address to an interface and see how to enable Cisco router interfaces. Once configured and enabled, learn some helpful commands such as show ip interface brief and show protocols in order to verify your router interfaces. Finally, learn about Cisco Serial interfaces clocking.
- [Instructor] Now that we have…our administrative functions on our routers,…let's take a look at the Corp router…and we're gonna go ahead right now…and configure the interfaces.…We have a fastethernet zero zero off of the Corp router.…It's not listed on there, but that's the LAN.…The connection to the San Francisco router…is the 172.16.10.0/30.…So that give us valid hosts of one and two,…broadcasts of three.…Going over to the LA router, we have two serial interfaces,…one in the four subnet, one in the eight.…So we have five and six and nine and 10 are our valid hosts.…
Let's go ahead and run out to our Corp router…and configure them, and just one quick note,…I've already configured the San Francisco and LA routers…with IP addresses and enabled their interfaces.…Running over to the Corp router,…we're gonna go ahead and log in.…And I wanna run a command that's very important to you.…Show IP interface brief.…And I shortened it, but very important command.…This gives you all the physical interfaces…that the host* has found, the IP addresses assigned,…
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: Router and switch interfaces