Cost-effective Full 10GE Layer 3 Core/Aggregation Switch RG-CS86-20XS4VS2QXS-D, Aggregation Switch Ruijie Installer, 20-Port 10GE Layer 3 Ruijie Cloud-Managed Core/Aggregation Switch, RG-CS86-20XS4VS2QXS-D malaysia, RG-CS86 Series Full 10GE malaysia