A、G.652光纖G.652fiberB、G.652C光纖G.652CfiberC、G.653光纖G.653fiberD、G.655光纖G.655fiber
A.if -aB.rm or show multiC.zdpsD.ifconfig
A.中繼節(jié)點B.上下路節(jié)點C.直通節(jié)點D.OADM節(jié)點