Title :
Static & OSPF routing integration scheme for lightpath reconfigurations in IP-over-CWDM networks
Author :
Nakatsukasa, Satoshi ; Izumi, Yusaku ; Ikushima, Keisuke ; Koyama, Osanori ; Katsuyama, Yutaka
Author_Institution :
Dept. of Electr.&Inf. Syst., Osaka Prefecture Univ., Sakai
Abstract :
A static and OSPF routing integration scheme has been proposed to use 2 types of lightpaths: i.e. point-to-point and one-by-one lightpaths in IP-over-CWDM networks. The 2 types of lightpaths cause multipaths with different routing: i.e. static and OSPF routings, and therefore, a suitable scheme is necessary to assure that packets are routed by the shortest route, even if the routings are different. The proposed scheme can provide the packet routings by the shortest route, which was evaluated experimentally in a 5-node network with ROADMs.
Keywords :
IP networks; optical fibre networks; telecommunication network routing; wavelength division multiplexing; IP-over-CWDM networks; OSPF routing integration scheme; coarse wavelength-division multiplexing; lightpath reconfigurations; one-by-one lightpaths; open shortest path first routing; packet routings; point-to-point lightpaths; reconfigurable optical add-drop multiplexer; static routing integration scheme; Communication system traffic control; Local area networks; Optical fiber couplers; Optical fiber networks; Optical switches; Routing protocols; Samarium; Telecommunication traffic; Transceivers; Wavelength division multiplexing; IP routing; IP-over-CWDM; ROADM; integration of static and OSPF;
Conference_Titel :
Advanced Technologies for Communications, 2008. ATC 2008. International Conference on
Conference_Location :
Hanoi
Print_ISBN :
978-1-4244-2680-5
Electronic_ISBN :
978-1-4244-2681-2
DOI :
10.1109/ATC.2008.4760539
