I have several MFSC2 in several CAT6509. When I do "sh ip os nei" I get:either Full and DR or BDR or DROTHER, BUT also get Full and EXSTART on EOBC0/6.Debuging gives me the following message:6d04h: OSPF: Retransmitting DBD to 10.200.1.7 on EOBC0/66d0...