Submit vendor=EDGECORE, description=EdgeCore ES3528M, part_no=['ES3528M'], number=None, builtin=False, serial=xxxxxx, type=CHASSIS, revision=R01
Set context N = None -> NN=0, N=None
Setting connection rule 'Generic | Switch SFP Prefixed'
Context mappings: {u'CHASSIS': (u'chassis', [])}
Set context chassis = None -> chassis=None, Nchassis=0, NN=0, N=None
Trying to connect #0. CHASSIS (chassis=None, NN=0, Nchassis=0, N=None)