Present a problem, how, in a three VLAN configuration switches, routers and in no circumstances, so that each VLAN exchange. Thank you
Vlan database Vlan 2 name vlan2name
Vlan 3 name vlan3name
Vlan 4 name vlan4name
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Switch is three switches, routing 就ok ip!
Routing start on the list No router, it must use the Layer 3 Switch Do the routing between the VLANs with the