L3

CSI-HO-036 – L1, L2, and L3 Networking Protocols – 3 Day Hands On Lab Course

L2 Ethernet Courses / By

Post Views: 13,100 3-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 Students – Maximum 16 Students What Students are Saying About this Class: Course Description Modern networks depend on technologies operating together across multiple layers. A technician or engineer who understands only Ethernet switching or only IP routing sees just […]

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CSI-HO-028 – Hands-On Advanced L3 Routing with BGP and OSPF

IPv4 Courses / By

Post Views: 22,341  Advanced OSPF, BGP, Multicast PIM, and VXLAN Configuration and Analysis 2-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 16 students What Students are Saying About this Class: Course Description Modern networks increasingly depend on advanced Layer 3 technologies to provide scalable routing, resilient connectivity,

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What is the ‘area range’ command in OSPF?

Networking and Computing Tips and Tricks / By

Post Views: 2,538 Check out these additional Routing Resources: Our IP Routing course at Udemy Our Routing Collection on Patreon Our Custom Profiles for Wireshark Classes at the Online School This is commonly asked question from our routing courses and routing discussions in other courses.  Let’s explain this command in this article. To start, you

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What is the “network” Command in OSPF and BGP?

Networking and Computing Tips and Tricks / By

Post Views: 2,377 Check out these additional Routing Resources: Our IP Routing course at Udemy Our Routing collection at Patreon Our Custom Profiles for Wireshark Classes at the Online School In a recent course on IPv6, one of my students asked what the “network” command did as we were beginning to study the routing commands

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Setting up Custom Wireshark Name Resolution Files

Networking and Computing Tips and Tricks / By

Post Views: 1,788 Check out these great references as well:  Our custom profiles repository for Wireshark  Our Udemy course on Wireshark   Our Udemy course on Wireless Packet capture A common question I get is how can I set up a custom local name resolution file for IP and MAC addresses in Wireshark.  We discussed basic

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CSI-OL-006 – IPv4 Routing 101 – the basics with RIP, OSPF, and BGP

Online Self Paced Courses / By

Post Views: 12,332     4-Hour Online, Self-Paced CourseFind the course here at our Online School Routing is at the heart of every TCP/IP network. Whether traffic is moving between two local subnets, across a service provider network, or across the global Internet, routers must determine where packets should go and how to forward them

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Basic Wireshark Layer 3 Name Resolution

Networking and Computing Tips and Tricks / By

Post Views: 2,354 Check out these great references as well:  Our custom profiles repository for Wireshark  Our Udemy course on Wireshark   Our Udemy course on Wireless Packet capture Here is another Wireshark (TM) usage tip! Normally, and by default, Wireshark captures packets and displays IP addresses of the devices that are sources and destinations: During

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CSI-HO-008 – Layer 3 IPv4 Routing 101

IPv4 Courses / By

Post Views: 23,877 Practical IPv4 Routing, RIPv2, OSPF, BGP4, Route Redistribution, and Troubleshooting 1-Day Instructor-Led Hands-On Lab ClassAvailable in either Web-Based Delivery or On-Site DeliveryMinimum 10 students – Maximum 20 students Course Description IPv4 addressing defines networks. Routing connects them. Once devices have been assigned IPv4 addresses and subnet masks, the next essential networking skill

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