hello,i have C9300-24UX with C9300-NM-8X, version 17.06.02for some reason i cannot use any of the interfaces te1/1/1-4 ?  i test the same infrustructure with the same sfp+ at port te1/1/5 and everything works fine .... (SFP-10GBase-SR), also make a c...

hello all, im new here and starting to study at my home for few month with cisco gears, right now i have difficulties surfing the web with my 1841 router that connect to wan via pppoe, after i download file with utorrent for example, i see that my na...