• Title/Summary/Keyword: Dynamic provisioned network resource

Search Result 1, Processing Time 0.015 seconds

Advance Reservation Framework with Protection Management for Virtual Circuit Services (가상회선 서비스를 위해 보호 관리 기능을 갖는 사전 예약 프레임워크)

  • Lim, Huhnkuk;Lee, Kyungmin;Cha, Youngwook
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.38B no.11
    • /
    • pp.902-910
    • /
    • 2013
  • The most representative research network in Korea, KREONET, has developed DynamicKL, an advance reservation based Network Service Agent (NSA) for user driven virtual circuit services. DynamicKL provides reservation, provisioning, release, termination, and inquiry web services for network resources by using an open standard network service interface (NSI), as well as web services for network resources by using a GUI interface. In addition, it has the RICE interface to support a protection management function per VC for virtual circuits and reservations. In this article, a protection management per VC for provisioned VCs and reservations is addressed in the DynamicKL framework, as a contribution to the VC protection management issue, which results in more manageable and reliable VC services compared to other advance reservation frameworks. An administrator can detect successful or unsuccessful VC protections in the event of a primary link failure and successful or unsuccessful VC retrievals after a primary link repair, by using RICE.