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VMware Administration - 3. Understand Physical and VMware Networking Basics

At the core of vSphere Networking are virtual switches. vSphere supports standard switches (VSS) and distributed switches (VDS). Each virtual switch has a preset number of ports and one or more port groups.


Watch the below video tutorial


I have covered the following things in one video !! have some patience and apologies for mistakes !!


1. Basic Networking


2 Types of IP address: 1. Private (non Routable) & 2. Public (Routable)

Class A : 1.0.0.0 to 126.255.255.255

==============================

Enterprise Level 10.0.0.0 to 10.255.255.255 - taken out for CLASS A private purpose ==============================

1.0.0.0 to 9.255.255.255 &11.0.0.0 to 126.255.255.255 - are public IPs in CLass A

instagram.com [34.196.166.174] amazon.in [52.95.116.115]

==============================

Class B 128.0.0.0 to 191.255.255.255

===============================

Small & Mid Enterprise's 172.16.0.0 to 172.32.255.255 - Taken out for CLASS B Private purpose ===============================

128.0.0.0 to 172.15.255.255 & 172.33.0.0 to 191.255.255.255 - are public IPs in Class B

google.co.in [172.217.160.163]

amazon.co.uk [178.236.7.220]

amazon.com [176.32.98.166]

facebook.com [157.240.16.35]

==============================

Class C 192.0.0.0 to 223.255.255.255

==============================

Home Purpose 192.168.0.0 to 192.168.255.255 - Taken out for CLASS C private purpose ==============================

192.0.0.0 to 192.167.255.255 & 192.169.0.0 to 223.255.255.255 - are public IPs in Class C

godaddy.com [208.109.192.70]

==============================

What is VLAN?

Simply a grouping of Some devices in your organisation

VLAN 1: 192.168.1.0 to 192.168.1.255 - 256 IPs (0 & 255 are gone) you can use 254 Ip's

Gateway : 192.168.1.100

=======================

Source is: 192.168.1.149 (My laptop) to Destination is : 192.168.151(My ESXi) - no gateway

Source is: 192.168.1.149 (My laptop) to Destination is : 192.168.40.40(vCenter) -need gateway ============================================================


2. What is Vmware Networking

  • By Default When you install ESXi Host, one Switch will be deployed Called as vSpher Standard Switch.

  • It contains 2 Components 1. Kernel Port 2. VM Port groups

  • VMKerner port is responsible to Respond back for Host requests.

  • VM Port groups will be used to manage Virtual Machine Traffic via diff VLAN Mapping's

============================================================

Tomorrow's Class

What is Access Port

  • What is Trunk Port

  • What is L2 Switch

  • What is L3 Switch

  • How to configure HA in Networking

============================================================

Thanks for watching !! & for VMware, Storage, Amazon Web Services, Microsoft Azure and DevOps training, please reach me on cloudnetworks19@gmail.com

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