A strategy is implemented for solving the Logical Topology Design (LTD) based on a Linear Formulation (LP) with channel interference constraints. The formulation is able to provide excellent solutions. In traditional LTD Problem there is no a-priori knowledge of channel use and once the solution has been implemented the interference cannot be avoided. Taking into consideration the effects of adjacent channel interference, we extend the traditional formulation as a set of analytical formulas as additional constraints on LTD. © 2010 COPYRIGHT SPIE - The International Society for Optical Engineering.7959 The Society of Photo-Optical Instrumentation Engineers (SPIE)Dutta, R., Rouskas, G., A Survey of Virtual Topology Design Algorithms for Wavelength Routed Networks (2000) Optical Networks (SPIE), 1 (1), pp. 73-89. , JanuaryZang, H., Jue, J.P., Mukherjee, B., A Review of Routing and Wavelength Assignment Approaches for Wavelength-Routed optical WDM Networks (2000) Optical Networks Magazine, 1, pp. 47-60. , JanDeng, T., Subbramaniam, S., Xu, J., Crosstalk-Aware are Wavelength Assignment in Dynamic Wavelength Routed Optical Networks Pr Proc. Broadn Dnets, 2004Manousakis, K., Christodoulopolos, K., Varvarigos, E., Avoiding Adjacent Channel Interference in Static RWA CSNDSP08He, J., Brandt-Pearce, M., QoT-Aware are Routing in Impairment-Constrained Optical Networks (2007) IEEE GLOBECOM, pp. 2269-2274. , NovKrishn Shnaswamy, R., Sivara Arajan, K., Design of Logical Topologies: A Linear Formulation for Wavelength Routed Optical Networks with No Wavelength Changers (2001) IEEE Trans. Networking, 9 (2), pp. 186-198Ramaswami, R., Sivarajan, K.N., Design of Logical Topologies for Wavelength-Routed All Optical Networks (1996) IEEE/JSAC, 14, pp. 840-851. , JuneRamaswami, R., Optical Networking Technologies: What Worked and What Didn't (2006) IEEE Communications Magazine, pp. 132-139. , September