This patch changes the Xen domain XML so that it shows the target device (ie. vif<domid>.<n>), which you can then use to collect interface stats. For example: # virsh dumpxml fc6_1 ... <interface type='bridge'> <source bridge='xenbr0'/> <target dev='vif2.0'/> <mac address='00:16:3e:1a:2f:8c'/> <script path='vif-bridge'/> </interface> Note that this patch only adds to the XML, it doesn't change any XML that was being returned before. Rich. -- Emerging Technologies, Red Hat - http://et.redhat.com/~rjones/ Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SL4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 03798903