Network and VPC hands-on experiment

Network and VPC Hands on experiment

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 ECSA and ECSB

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 ：ECSA Configure the eight dimension service
install httpd, And prepare web page , Set up httpd Boot up
Configure security groups , Add rules , release 80 port .

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

One ： Build and use VPCs on Alibaba cloud VPC

name ：VPC experiment
The Internet ：192.168.0.0/16

Create success

Two ： stay VPC Create two switches in

Switch 1：192.168.1.0/24
Switch 2：192.168.2.0/24

3、 ... and ： Create in the VPC ECS example

On the switch 1 And switches 2 Internal creation ECSA and ECSB

Four ： Purchase elastic public network IP

5、 ... and ： 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

To configure SNAT The rules ：

Binding success ：

6、 ... and ：ECSA Configure the eight dimension service

install httpd, And prepare web page

[[email protected] ~]# yum install httpd -y
[[email protected] ~]# echo "web test `hostname -I`" > /var/www/html/index.html
[[email protected] ~]# systemctl start httpd

Set up httpd Boot up

Configure security groups , Add rules , release 80 port .

Task seven ： To configure DNAT The rules

Make Internet users pass the public network IP Of 80 Port to access ECSA Of web service .

Successful visit ：