PLANET GS-4210-24P2S - Manual (Page 105)

User’s Manual of GS-4210-24P2S
105
 Ingress Filtering  If ingress filtering is enabled (checkbox is checked), frames classified to a
VLAN that the port is not a member of get discarded.
 If ingress filtering is disabled, frames classified to a VLAN that the port is not a
member of are accepted and forwarded to the switch engine.
However, the port will never transmit frames classified to VLANs that it is not a
member of.
 Uplink Enable/disable uplink function in trunk port.
Configure the type (TPID) of the protocol of switch trunk port.  TPID
Button
: Click to apply changes.
Figure 4-5-4: Edit Interface Setting Page Screenshot