Adequate and efficient reaction to network failures in multi-domain network scenarios is currently a hot topic in the research community. We present an integrated model of a GMPLS controller which supports dynamic failure handling. Two main protocols are used – an extended BGP protocol for AS-disjoint path dissemination and an extended RSVP-TE model for multi-domain restoration support. Different failure notification procedures and different standard and novel failure restoration strategies are supported. The presented models are evaluated in large-scale multi-domain topologies.
|Title of host publication||Proceedings OPNETWORK|
|Publication status||Published - 2010|
|Event||OPNETWORK 2010 - Washington D.C., United States|
Duration: 30 Aug 2010 → 2 Sept 2010
|Period||30/08/2010 → 02/09/2010|