Abstract
This paper studies routing scalability in multi-domain DWDM networks. Although inter-domain provisioning has been well studied for packet/cell-switching networks, the wavelength dimension (along with wavelength conversion) poses many challenges in multi-domain DWDM settings. To address these concerns a detailed GMPLS-based hierarchical routing framework is proposed for multi-domain DWDM networks with wavelength conversion. This solution uses mesh topology abstraction schemes to hide domain-internal state. However related inter-domain routing loads can be significant here, growing by the square of the number of border nodes. To address these scalability limitations, improved inter-domain routing update strategies are also proposed and the associated performance of inter-domain lightpath RWA and signaling schemes studied.
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References
Ghani, N., et al.: Metropolitan Optical Networks. Optical Fiber Telecommunications IV, pp. 329–403. Academic Press (March 2002)
Bernstein G., Rajagopalan B., Saha D.: Optical Network Control-Architecture, Protocols and Standards. Addison Wesley, Boston (2003)
Zang H., Jue J., Mukherjee B.: A review of routing and wavelength assignment approaches for wavelength-routed optical WDM networks. Opt. Netw. Mag. 1(1), 47–60 (2000)
Zhang, R., Vasseur, J.: MPLS inter-autonomous system (AS) traffic engineering (TE) requirements. RFC 4216, November 2005
Liu G., Ji C., Chan V.W.S.: On the scalability of network management information for inter-domain light-path assessment. IEEE Trans. Network. 13(1), 160–172 (2005)
St. Arnaud B. et al.: BGP Optical Switches and Lightpath Route Arbiter. Opt. Netw. Mag. 2(2), 73–81 (2001)
Yang, X., Ramamurthy, B.: Inter-domain dynamic routing in multi-layer optical transport networks. In: IEEE GLOBECOM 2003. San Francisco, Dec. 2003
Sanchez-Lopez, S., et al.: A Hierarchical routing approach for gmpls-based control plane for ASON. In: IEEE ICC 2005. Seoul, Korea, June 2005
Yannuzzi, M., et al.: Interdomain RWA based on stochastic estimation methods and adaptive filtering for optical networks. In: IEEE GLOBECOM, Nov. 2006
Liu, Q., et al.: Distributed inter-domain lightpath provisioning in the presence of wavelength conversion. Computer Communications, December 2007
Liu, Q., et al.: Application of topology abstraction techniques in multi-domain optical networks. In: IEEE ICCCN 2006. Arlington, October 2006
Hao, F., Zegura, E.: On scalable QoS routing: performance evaluation of topology aggregation. In: IEEE INFOCOM 2000, pp. 147–156
Awerbuch B., Shavitt Y.: Topology aggregation for directed graphs. IEEE/ACM Trans. Network. 9(2), 82–90 (2001)
Liu K., Nahrstedt K., Chen S.: Routing with topology abstraction in delay-bandwidth sensitive networks. IEEE/ACM Trans. Network. 12(1), 17–29 (2004)
Alnuweri R. et al.: Performance of new link state advertisement mechanisms in routing protocols with traffic engineering extensions. IEEE Commun. Mag. 42(5), 151–162 (2004) doi:10.1109/MCOM.2004.1299361
Assi, C., Shami, A., Zhang, Z. Ali, M.: impact of wavelength converters on the performance of optical networks. SPIE Opt. Netw. 3(2), March/April 2002
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Liu, Q., Xie, C., Frangieh, T. et al. Routing scalability in multi-domain DWDM networks. Photon Netw Commun 17, 63–74 (2009). https://doi.org/10.1007/s11107-008-0143-0
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DOI: https://doi.org/10.1007/s11107-008-0143-0