Comtrol ES7528 User Manual
Page 94
94 - VLAN Port Configuration
RocketLinx ES7528 User Guide: 2000509 Rev. C
Configuration Using the Web Interface
Ingress
Filtering
Ingress filtering instructs the VLAN engine to filter out undesired traffic on a port.
•
When you Enable Ingress Filtering, the port checks whether the incoming frames
belong to the VLAN they claimed or not. The port then determines if the frames can
be processed or not. For example, if a tagged frame from TEST VLAN is received,
and Ingress Filtering is enabled, the ES7528 determines if the port is on the TEST
VLAN’s Egress list. If it is, the frame can be processed. If it is not, the frame is
dropped.
•
When you select Disable, the port accepts all incoming frames regardless of its VLAN
classification. This control does not affect VLAN independent BPDU frames, such as
Super Ring, STP, GVRP and LACP. It does affect VLAN dependent BPDU frames,
such as GMRP.
Apply
Click Apply to apply the settings.
Note: You must Save the settings (
), if you want to maintain these settings if
the ES7528 is powered off.
VLAN Port Configuration Page (Continued)