3Com S7906E Configuration Manual page 312

To do...
Enter system view
Enter ONU port view
Set the link type of the ONU
port to access
Assign the ONU port to the
specified VLAN
When configuring the ONU ports under the same OLT port as access ports, do not assign them to
the same VLAN (except VLAN 1). For example, after configuring ONU 3/0/1:1 as an access port
and assigning it to VLAN 2, the other ONU ports under the same OLT port, ONU 3/0/1:2 for
example, cannot be assigned to VLAN 2.
When the link type of an ONU port under an OLT port is configured as access, the OLT port must
be configured as a hybrid port, and be assigned to the specified VLANs with the port hybrid vlan
vlan-id-list tagged command, where the VLANs specified by vlan-id-list can only be the VLANs of
the ONU ports under the OLT port.
Setting the link type of an ONU port to trunk
Follow these steps to set the link type of an ONU port to trunk:
To do...
Enter system view
Enter ONU port view
Set the link type of an ONU port
to trunk
Set the default VLAN for the
trunk port
After an ONU port is configured as a trunk port, the ONU port allows packets of all VLANs to pass
through.
Use the command...
system-view
interface onu
interface-number
port link-type access
port access vlan vlan-id
Use the command...
system-view
interface onu
interface-number
port link-type trunk
port trunk pvid vlan vlan-id
3-12
Remarks
—
—
Optional
By default, the link type of an
ONU port is access.
Optional
By default, all ONU ports
belong to only VLAN 1.
Remarks
—
—
Required
By default, the link type of an
ONU port is access.
Optional
By default, the default VLAN of
a trunk port is VLAN 1.