C
HAPTER
20
| VLAN Commands
– 304 –
vlan ingressfilter This command displays or sets ingress filtering for specified ports, which
when enabled, discards frames tagged for VLANs for which it is not a
member.
SYNTAX
vlan ingressfilter [port-list] [enable | disable]
port-list - A specific port or range of ports. (Range: 1-28, or all)
enable - If a port receives frames tagged for VLANs for which it is
not a member, these frames will be discarded.
disable - If a port receives frames tagged for VLANs for which it is
not a member, these frames will be flooded to all other ports.
DEFAULT SETTING
Disabled
COMMAND USAGE
â—† Ingress filtering only affects tagged frames.
â—† Ingress filtering does not affect VLAN independent BPDU frames, such
as GVRP or STP. However, they do affect VLAN dependent BPDU frames,
such as GMRP.
EXAMPLE
VLAN>ingressfilter 9 enable
VLAN>
vlan qinq This command displays or sets whether or not a port accepts double
tagged frames received on the specified ports.
SYNTAX
vlan qinq [port-list] [enable | disable]
port-list - A specific port or range of ports. (Range: 1-28, or all)
enable - Accepts double tagged frames.
disable - Discards double tagged frames.
DEFAULT SETTING
Disabled
EXAMPLE
VLAN>qinq 9 enable
VLAN>
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