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| -rwxr-xr-x | trex_book.asciidoc | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/trex_book.asciidoc b/trex_book.asciidoc index b58651ca..6de7eb5f 100755 --- a/trex_book.asciidoc +++ b/trex_book.asciidoc @@ -1704,8 +1704,28 @@ enabled=0 There are lots of Linux tutorials on the web, so this will not be full tutorial, only highlighting some key points. Commands were checked on Ubuntu system. +For this example: + +1. TRex Client side network is 16.0.0.x +2. TRex Server side network is 48.0.0.x +3. Linux Client side network eth0 is configured with IPv4 as 172.168.0.1 +4. Linux Server side network eth1 is configured with IPv4 as 10.0.0.1 + +[source,bash] +---- + + TRex-0 (16.0.0.1->48.0.0.1 ) <--> + + ( 172.168.0.1/255.255.0.0)-eth0 [linux] -( 10.0.0.1/255.255.0.0)-eth1 + + <--> TRex-1 (16.0.0.1<-48.0.0.1) + +---- + + ==== Enable forwarding One time (will be discarded after reboot): + + [source,bash] ---- echo 1 > /proc/sys/net/ipv4/ip_forward |