Seamless network-wide IGP migrations

• DOI: 10.1145/2018436.2018473
• Publication Date: 2011-08-31T11:22:45Z
• Authors: Laurent Vanbever; Stefano Vissicchio; Cristel Pelsser; Pierre Francois; Olivier Bonaventure
• Keywords: Control reconfiguration; Network service

Network-wide migrations of a running network, such as the replacement routing protocol or modification its configuration, can improve performance, scalability, manageability, and security entire network. However, are an important source concerns for network operators reconfiguration campaign lead to long service-affecting outages.