Cisco SD-WAN – vManage in EVE-NG

What is the main problem students are having when it comes to gaining confidence with the Cisco SD-WAN? It is

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OSPFv3 IPv4 & IPv6 Address Family (New Config Syntax) Introduction Video Tutorial

Hope you enjoy my video tutorial on OSPFv3 Address Family configuration and differences between legacy OSPFv3 configuration and the legacy

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How to write Regular Expression for IPv4 and IPv6 IP addresses

Regular Expressions taught in this video: ========================================== 1. For IPv4 IP address: /^(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9]).(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9]).(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9]).(25[0-5]|2[0-4][0-9]|[01]?[0-9]?[0-9])$/ 2. For IPv6 IP address: /^([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4}):([A-Fa-f0-9]{1,4})$/ ==========================================

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