Linux router configuration instance

Linux router configuration instance

Release date:2002-06-06
Abstract:

Author: Cold wind
Http://www.chinalinuxpub.com

Task: Use a Linux server to configure a router.

Objective: To achieve mutual access between two network segments: 192.168.1.0/24 and 192.168.2.0/24.

Steps:

1. Install a machine with dual NICs

2. Set eth0 address to 192.160.1.254 and eth1 address to 192.168.2.254:

# Ifconfig eth0 192.168.1.254 broadcast 192.168.1.255 netmask 255.255.255.0

# Ifconfig eth1 192.168.2.254 broadcast 192.168.2.255 netmask 255.255.255.0

3. Add route information:

# Route add-net 192.168.1.0 netmask 255.255.255.0 Dev eth0

# Route add-net 192.168.2.0 netmask 255.255.255.0 Dev eth1

4. Set the default gateway of all hosts in the 192.168.1.0/24 CIDR block to 192.168.1.254, and the default gateway of all hosts in the 192.168.2.0/24 CIDR block to 192.168.2.254.

5. Test