Hands on experiment of network and VPC

Task a ： Build and use VPCs on Alibaba cloud VPC name ：VPC experiment The Internet ：192.168.0.0/16

Task 2 ： stay VPC Create two switches in Switch 1：192.168.1.0/24 Switch 2：192.168.2.0/24

Task three ： Create in the VPC ECS example On the switch 1 And switches 2 Internal creation ECSAA and ECSBB

When creating an instance , Do not check public network ：

Task 4 ： Purchase elastic public network IP

Task five ： establish NAT gateway , Bind the purchased elastic public network IP To configure SNAT The rules , Proxy switch 1 And switches 2 Two network segments go online

Task six ：ECSAA To configure web service install httpd, And prepare web page , Set up httpd Boot up Configure security groups , Add rules , release 80 port .



Configure security groups

Successful access to the Internet

Task seven ： To configure DNAT The rules , Make Internet users pass the public network IP Of 80 Port to access ECSAA Of web service .

test