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Access—Indicates that the LAG belongs to a single untagged VLAN.
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Trunk—Indicates that the LAG belongs to a VLAN where all frames are tagged (except for an optional single native VLAN).
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PVID—Assigns a VLAN ID to untagged packets. In order for LAGs to assign PVIDs, the LAG must be defined as untagged in the VLAN Port Membership
l
Table.
Frame Type—Indicates the packet type accepted by the LAG. The possible field values are:
l
Admit Tag Only—Indicates that only tagged packets are accepted by the LAG.
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Admit All—Indicates that both tagged and untagged packets are accepted by the LAG.
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Ingress Filtering—Enables ingress filtering by the LAG. Ingress filtering discards packets which do not include an ingress port. The possible field values
l
are:
Enable—Enables ingress filtering by the LAG.
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Disable—Disable ingress filtering by the LAG.
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Assigning LAG settings:
1. Open the VLAN LAG Settings page.
2. Define the Port Mode, PVID, Frame Type, and the Ingress Filtering fields.
3. Click Apply Changes. The VLAN LAG parameters are defined, and the device is updated.
Displaying the VLAN LAG Table:
1. Open the VLAN LAG Settings page.
2. Click Show All. The VLAN LAG Table opens.
VLAN LAG Table
Assigning LAGs to VLAN Groups Using CLI Commands
The following table summarizes the equivalent CLI commands for assigning LAGs to VLAN groups as displayed in the VLAN LAG Settings page.
CLI Command
switchport mode {access | LAG | general}
switchport LAG native vlan vlan-id
switchport general pvid vlan-id
switchport general allowed vlan add vlan-list [tagged |
untagged]
switchport general allowed vlan remove vlan-list [tagged |
untagged]
switchport general acceptable-frame-types tagged-only
switchport general ingress-filtering off
The following is an example of the CLI commands:
Console (config)# interface port channel 1 1/e8
Console (config-if)# switchport mode access
Description
Configures a port VLAN membership mode.
Defines the LAG as a member of the specified VLAN, and the VLAN ID as the "port default
VLAN ID (PVID)".
Configure the Port VLAN ID (PVID) when the interface is in general mode.
Adds VLANs to a general port.
Removes VLANs from a general port.
Discards untagged frames at ingress.
Disables port ingress filtering.
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