Switchport Ingress-Filtering; Command Mode - SMC Networks SMC8612XL3 F 1.0.1.3 Management Manual

Example
The following example shows how to restrict the traffic received on port 1
to tagged frames:
Console(config)#interface ethernet 1/1
Console(config-if)#switchport acceptable-frame-types tagged
Console(config-if)#
Related Commands
switchport mode (3-58)

switchport ingress-filtering

This command enables ingress filtering for an interface. Use the no form
to restore the default.
Syntax
[no] switchport ingress-filtering
Default Setting
Disabled

Command Mode

Interface Configuration (Ethernet, Port Channel)
Command Usage
• Ingress filtering only affects tagged frames.
• If ingress filtering is disabled and a port receives frames tagged for
VLANs for which it is not a member, these frames will be flooded to
all other ports (except for those VLANs explicitly forbidden on this
port).
• If ingress filtering is enabled and a port receives frames tagged for
VLANs for which it is not a member, these frames will be discarded.
• Ingress filtering does not affect VLAN independent BPDU frames,
such as GVRP or STA. However, they do affect VLAN dependent
BPDU frames, such as GMRP.
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