{"id":480,"date":"2009-12-19T19:00:31","date_gmt":"2009-12-19T17:00:31","guid":{"rendered":"http:\/\/www.netexpertise.eu\/en\/?p=480"},"modified":"2021-10-15T20:59:22","modified_gmt":"2021-10-15T18:59:22","slug":"bridge-startup-script","status":"publish","type":"post","link":"http:\/\/www.netexpertise.eu\/en\/systems\/linux\/bridge-startup-script.html","title":{"rendered":"Redhat\/Ubuntu\/Debian Bridge Interface Startup Scripts"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">All systems need bridge-utils package installed either with yum or apt-get.<br>&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Redhat \/ Fedora<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Edit each network interface startup file that is going to be added to the bridge<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">[root@redhat ~]$ cat \/etc\/sysconfig\/network-scripts\/ifcfg-eth0\nDEVICE=eth0\nHWADDR=00:C0:4F:44:41:8A\nONBOOT=yes\nBRIDGE=br0<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">&nbsp;<br>And create the bridge configuration file<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">[root@redhat ~]$ cat \/etc\/sysconfig\/network-scripts\/ifcfg-br0\nDEVICE=br0\nTYPE=Bridge\nBOOTPROTO=static\nBROADCAST=192.168.0.255\nIPADDR=192.168.0.100\nNETMASK=255.255.255.0\nNETWORK=192.168.0.0\nONBOOT=yes\nUSERCTL=no\nIPV6INIT=no\nPEERDNS=no\nONBOOT=yes\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><br>Ubuntu<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">root@ubuntu:~$ cat \/etc\/network\/interfaces\n# The loopback network interface\nauto lo\niface lo inet loopback\n\nauto br0\niface br0 inet static\n        address 192.168.0.100\n        netmask 255.255.255.0\n        network 192.168.0.0\n        broadcast 192.168.0.255\n        pre-up ifconfig eth1 down\n        pre-up brctl addbr br0\n        pre-up brctl addif br0 eth0\n        pre-up brctl addif br0 eth1\n        pre-up ifconfig eth0 0.0.0.0\n        pre-up ifconfig eth1 0.0.0.0\n        post-down ifconfig eth0 down\n        post-down ifconfig eth1 down\n        post-down ifconfig br0 down\n        post-down brctl delif br0 eth0\n        post-down brctl delif br0 eth1\n        post-down brctl delbr br0<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\"><br>Debian<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code lang=\"bash\" class=\"language-bash\">root@debian:~$ cat \/etc\/network\/interfaces\niface eth0 inet manual\n\niface eth1 inet manual\n\n # Bridge setup\n iface br0 inet static\n        bridge_ports eth0 eth1\n        address 192.168.0.100\n        broadcast 192.168.0.255\n        netmask 255.255.255.0\n        gateway 192.168.0.1<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>All systems need bridge-utils package installed either with yum or apt-get.&nbsp; Redhat \/ Fedora Edit each network interface startup file that is going to be added to the bridge &nbsp;And create the bridge configuration file Ubuntu Debian<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[11],"tags":[169,94,386,99,76,170],"class_list":["post-480","post","type-post","status-publish","format-standard","hentry","category-linux","tag-debian","tag-fedora","tag-linux","tag-network","tag-redhat","tag-ubuntu"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - 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