Xen users - Jan 2010 - Setting an interface on domu to receive all traffic for the host machine

Hi,
I am new to xen and needed some help doing a networking setup on xen. I am using
a Centos host with the xen modules installed. I have created a dom1 which
contains another centos machine. I want the interface eth1 of dom1 to receive
all traffic that is seen for eth0 on the physical machine. The interfaces of
dom1 are bridged to xenbr0. I have set eth1 to promiscuous mode on dom1. On
doing an ifconfig on the host machine I find all interfaces on the bridge have a
multicast mac address of  FE:FF:FF:FF:FF:FF.

To test, I have tried manually spraying traffic on eth0 of the host using
tcpreplay and do not see it on eth1 of dom1. However when I spray traffic using
tcpreplay on xenbr0, I see traffic on eth1 of dom1. I have tried playing around
with the promiscuous option for the vif connected to eth1 of dom1. That did not
help.

I was hoping someone could give me some direction with this.

Thanks
varun



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