Welcome message from the technical program committee co-chairs

On behalf of the technical program committee of the 12th IFIP/IEEE Symposium on Integrated Network Management (IM 2011), it is our pleasure to welcome you to Dublin, Ireland for the technical program. We are glad to present a high quality technical program covering many of the important and interesting aspects of network and service operations and management. The theme of this year's edition of the Symposium is “Effective and Energy Efficient Management of Networks and Services”.