Chapter 5
| VLAN Configuration
Protocol VLANs
– 157 –
â—† When a frame enters a port that has been assigned to a protocol VLAN, it is
processed in the following manner:
â–
If the frame is tagged, it will be processed according to the standard rules
applied to tagged frames.
â–
If the frame is untagged and the protocol type matches, the frame is
forwarded to the appropriate VLAN.
â–
If the frame is untagged but the protocol type does not match, the frame is
forwarded to the default VLAN for this interface.
Parameters
These parameters are displayed:
◆ Interface – Displays a list of ports or trunks.
◆ Port – Port Identifier. (Range: 1-12/28)
◆ Trunk – Trunk Identifier. (Range: 1-8/12)
◆ Protocol Group ID – Protocol Group ID assigned to the Protocol VLAN Group.
(Range: 1-2147483647)
◆ VLAN ID – VLAN to which matching protocol traffic is forwarded.
(Range: 1-4094)
◆ Priority – The priority assigned to untagged ingress traffic. (Range: 0-7, where
7 is the highest priority)
Web Interface
To map a protocol group to a VLAN for a port or trunk:
1. Click VLAN, Protocol.
2. Select Configure Interface from the Step list.
3. Select Add from the Action list.
4. Select a port or trunk.
5. Enter the identifier for a protocol group.
6. Enter the corresponding VLAN to which the protocol traffic will be forwarded.
7. Set the priority to assign to untagged ingress frames.
8. Click Apply.
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