AWS Networking Basics

Home Network

AWS VPC

Comparison

• Modem => Internet Gateway
• Router => Route Table
• Home Network => Subnet

Create a Network with new Route Table and Internet Gateway

• Create a VPC in any region
• Create a subnet in the vpc
• Create and attach Internet gateway to VPC
• Create a Route Table
• Associate the subnet to Route Table
• Edit Routes in Route and add rule for any ip address (apart from your VPC range) to go to internet gateway

Searching CLI’s

• Cheat sheet

aws cli <servicename>

google for aws cli vpc

• Command line basics

<command> [<subcommands>] [--argname argvalue] [argvalue]

ping google.com

docker create --name test  helloworld

aws ec2 describe-vpcs

• AWS Command line

aws <servicename> <action> [args]

aws ec2 describe-vpcs

AWS CLI Commands

aws ec2 create-vpc --cidr-block '192.168.0.0/16'
aws ec2 create-subnet --cidr-block '192.168.0.0/24' --vpc-id <vpc-id>
aws ec2 create-internet-gateway 
aws ec2 attach-internet-gateway --internet-gateway-id <igw-id> --vpc-id <vpc-id>