Suggest configure as below:

  • Port Type as “C-port” and Egress Rule as “Trunk” for Uplink port.
  • Port Type as “C-port” and Egress Rule as “Access” for Downlink port(Here it means PCs or can’t recognize VLAN tag devices).

CLI command: (Suppose port 1 is uplink port, port 2~10 are downlink ports.)

Switch # vlan

Switch (vlan)# port-type 1 c-port

Switch (vlan)# egress-rule 1 trunk

Switch (vlan)# port-type 2-10 c-port

Switch (vlan)# egress-rule 2-10 access