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XG2000 series User's Guide
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All Rights Reserved, Copyright (C) PFU LIMITED 2009
5.12.9 ingress-filter tagged-frame
Function
Specifies that designated port VLAN-tagged frames will be discarded.
Use the no form to disable frame discarding.
Prompt
xg(config-if)# or xg(config-agg)#
Command syntax
ingress-filter tagged-frame
no ingress-filter tagged-frame
Parameter
z tagged-frame
Discards VLAN-tagged frames when they are received.
Command type
Configuration command
Default
None
Note
z If the user VPID is specified by the “user-vlan-protocol-id,” a tag having the same tag ID as the user VPID is considered
to be the VLAN tag.
z If both “ingress-filter tagged-frame” and “ingress-filter untagged-frame” are specified, all frames received at this switch
port are discarded.
Example
Enter the interface edit mode for ports 1 to 3 and specify to discard VLAN-tagged frames.
xg(config)# interface port range 1 3
xg(config-if)# ingress-filter tagged-frame
5.12.10 ingress-filter untagged-frame
Function
Specifies that designated port VLAN untagged frames will be discarded.
Use the no form to disable frame discarding.
Prompt
xg(config-if)# or xg(config-agg)#
Command syntax
ingress-filter untagged-frame
no ingress-filter untagged-frame
Parameter
z untagged-frame
Discards VLAN untagged frames when they are received.
Command type
Configuration command
Default
None
Note
z If the user VPID is specified by the “user-vlan-protocol-id,” a tag having the same tag ID as the user VPID is considered
to be the VLAN tag.
z If both “ingress-filter tagged-frame” and “ingress-filter untagged-frame” are specified, all frames received at this port
are discarded.
z When using the Spanning Tree Protocol (STP), do not specify the “ingress-filter untagged-frame” command.
Example
Enter the interface edit mode for ports 1 to 3 and specify to discard VLAN untagged frames.
xg(config)# interface port range 1 3
xg(config-if)# ingress-filter untagged-frame