Configuring A Protocol-Based Vlan - 3Com S7906E Configuration Manual

If the packet matches a protocol template, the packet will be tagged with the VLAN tag
corresponding to the protocol template.
If the packet matches no protocol template, the packet will be tagged with the default VLAN ID of
the port.
The port processes a tagged packet as it processes tagged packets of a port-based VLAN.
If the port permits the VLAN ID of the packet to pass through, the port forwards the packet.
If the port does not permit the VLAN ID of the packet to pass through, the port drops the packet.
This feature is mainly used to assign packets of the specific service type to a specific VLAN.

Configuring a Protocol-Based VLAN

Follow these steps to configure a protocol-based VLAN:
To do...
Enter system view
Enter VLAN view
Create a protocol template for the
VLAN
Exit VLAN view
Enter
interface view
or port group
view
Configure the port link type as
hybrid
Configure current hybrid port(s) to
permit the packets of the specified
protocol-based VLANs to pass
through
Associate the hybrid port(s) with
the specified protocol-based
VLAN
system-view
vlan vlan-id
protocol-vlan
[ protocol-index ] { at | ipv4 |
ipv6 | ipx { ethernetii | llc |
raw | snap } | mode
{ ethernetii etype etype-id |
llc { dsap dsap-id [ ssap
ssap-id ] | ssap ssap-id } |
snap etype etype-id } }
quit
Enter Ethernet interface interface-type
interface view interface-number
Enter Layer 2 interface
aggregate bridge-aggregation
interface view interface-number
Enter port group port-group manual
view port-group-name
port link-type hybrid
port hybrid vlan vlan-id-list
{ tagged | untagged }
port hybrid protocol-vlan
vlan vlan-id { protocol-index
[ to protocol-end ] | all }
Use the command...
1-13
Remarks
—
Required
If the specified VLAN does
not exist, this command
creates the VLAN first.
Required
Required
Required
Use either command.
In Ethernet interface view,
the subsequent
configurations apply to the
current port.
In port group view, the
subsequent configurations
apply to all ports in the port
group.
In Layer 2 aggregate
interface view,
subsequent configurations
apply to the Layer 2
aggregate interface and all
its member ports.
Required
Required
By default, all hybrid ports
permit packets of VLAN 1 to
pass through only.
Required
the