Hi, I'd like you to take a look at this patch for potential DocImpact. https://review.openstack.org/23667 Log: commit a52a529b8a670937e0c9932aa3caf74ed54b165d Author: Zhi Yan Liu <zhiyanl at cn.ibm.com> Date: Thu Mar 7 17:57:21 2013 +0800 Add an extension to show the network id of a virtual interface This extension adds the OS-EXT-VIF-NET:net_id param so that users can determine vif plunged into which network now. DocImpact Change-Id: I56bef5c45f7f545aa5e9b13760dff1c802da0f8f Signed-off-by: Zhi Yan Liu <zhiyanl at cn.ibm.com>