### VLAN

#                                    
#                               opeth grave (VLAN 200)
#                                 \   / 
#                                  [s1] ----- immortal 
#                                 /    \
#                                syl nile (VLAN 100)
# 

SWITCH s1
HOST debian  syl      s1
HOST debian  nile     s1
HOST debian  opeth    s1
HOST debian  grave    s1
HOST debian  immortal s1