Allied Telesis AT-S95 WEB User Manual
Page 123
Configuring Interfaces
Configuring VLANs
Page 123
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Trunk — Indicates the port belongs to VLANs in which all VLANs are tagged, except for one VLAN that is
untagged.
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PVID — Port Default VLAN ID. Assigns a VLAN ID to untagged packets. The possible values are 1-4094.
VLAN 4095 is defined as per standard and industry practice as the Discard VLAN. Packets classified to the
Discard VLAN are dropped.
•
Frame Type — Specifies the packet type accepted on the port. The possible field values are:
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Admit Tag Only — Only tagged packets are accepted on the port.
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Admit All — Both tagged and untagged packets are accepted on the port.
•
Ingress Filtering — Indicates whether ingress filtering is enabled on the port. The possible field values are:
–
Enable — Enables ingress filtering on the device. Ingress filtering discards packets that are defined to
VLANs of which the specific port is not a member.
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Disable — Disables ingress filtering on the device.
•
Reserved VLAN — Indicates the VLAN that is currently reserved for internal use by the system.
2.
Select an interface from the table.
3.
Click Modify. The VLAN Interface Configuration Page opens:
Figure 78: VLAN Interface Configuration Page
In addition to the VLAN Interface Page, the VLAN Interface Configuration Page contains the following field:
•
Reserve VLAN for Internal Use — Indicates which VLAN is reserved for internal use by the system. One
VLAN must be reserved.
4.
Define the fields.
5.
Click Apply. The VLAN interface configuration is saved and the device is updated.
6.
Click Save Config on the menu to permanently save the change.