readme.ebtables

一个可以实现MPLS实验的linux源代码.你不仅可以实现单层标签的转发,还可以实现2个标签的实验,很好的.

MPLS enabled Ebtables
---------------------

Ebtables is used to do all sorts of "weird" things with Ethernet frames.  With
this patch, traffic you can describe via ebtables, can be mapped onto an LSP.

Run it
------

After compiling and installing the MPLS enabled version of ebtables, you will
have a new target which has the syntax:

-j mpls --nhlfe <key>

Here is an example of how to redirect ethernet frames from eth1 onto an LSP
with key 0x2:

brctl addbr br0
brctl addif br0 eth1
ip link set eth1 up
ip link set br0 up
ebtables -t nat -A PREROUTING -i eth1 -j mpls --nhfle 0x2

!!NOTE You MUST use the bridge interface!!

The key 0x2 comes from the output of 'mpls' when creating a NHLFE (see
REAME.iproute2 for more info)

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Copyright by James R. Leu <[e-mail]> 1999-2005