I have a DWDM rack with 2 shelves:M12 shelf - as node controlleer, equipped with TCC2Pcards on solt 7 and 11 (version 9.2.1)M6 shelf - as subtended shelf, equipped with TNC cards on solt 1 and 8 (version 9.2.1)2 x 3560 Catalyst switchquestion: the eq...