Show pagesourceOld revisionsBacklinksBack to top × Table of Contents Routing example: GRE Router R1 Router R2 Router WAN Client PCs Routing example: GRE For creating a basic network configuration in GRE like it shows in the picture. In this example, we will use 3 routers and 2 PCs. Router R1 # /etc/config/network config interface 'lan' option device 'eth1' option proto 'static' option ipaddr '172.16.1.1' option netmask '255.255.255.0' option ip6assign '60' config interface 'wan' option device 'eth0' option proto 'static' option ipaddr '10.1.1.1' option netmask '255.255.255.252' option gateway '10.1.1.2' config interface 'mygre' option ipaddr '10.1.1.1' option peeraddr '10.2.2.1' option proto 'gre' config interface 'mygre_static' option proto 'static' option device '@mygre' option ipaddr '172.16.12.1' option netmask '255.255.255.252' config route 'tunnel' option interface 'mygre_static' option target '172.16.2.0' option netmask '255.255.255.0' option gateway '172.16.12.2' Router R2 # /etc/config/network config interface 'lan' option device 'eth0' option proto 'static' option ipaddr '172.16.2.1' option netmask '255.255.255.0' config interface 'wan' option device 'eth1' option proto 'static' option ipaddr '10.2.2.1' option netmask '255.255.255.252' option gateway '10.2.2.2' config interface 'mygre' option ipaddr '10.2.2.1' option peeraddr '10.1.1.1' option proto 'gre' config interface 'mygre_static' option proto 'static' option device '@mygre' option ipaddr '172.16.12.2' option netmask '255.255.255.252' config route 'tunnel' option interface 'mygre_static' option target '172.16.1.0' option netmask '255.255.255.0' option gateway '172.16.12.1' Router WAN # /etc/config/network config interface 'lan1' option device 'eth0' option proto 'static' option ipaddr '10.1.1.2' option netmask '255.255.255.252' config interface 'lan2' option device 'eth1' option proto 'static' option ipaddr '10.2.2.2' option netmask '255.255.255.252' config route 'net1' option interface 'lan1' option target '172.16.1.0' option netmask '255.255.255.0' option gateway '10.1.1.1' config route 'net2' option interface 'lan2' option target '172.16.2.0' option netmask '255.255.255.0' option gateway '10.2.2.1' Client PCs For the PCs configuration, we just set up the IP addresses in each station. # PC1 address 172.16.1.3/24 gateway 172.16.1.1 # PC2 address 172.16.2.3/24 gateway 172.16.2.1 This website uses cookies. By using the website, you agree with storing cookies on your computer. Also you acknowledge that you have read and understand our Privacy Policy. If you do not agree leave the website.OKMore information about cookies Last modified: 2021/10/15 04:14by bobafetthotmail