PLANET SGS-5220-24P2X User Manual
Page 125
User’s Manual of SGS-5220 Series
Figure 4-6-14:
Changes Port VLAN of Port 1~3 to be VLAN2 and Port VLAN of Port 4~6 to be VLAN3
For the VLAN ports connecting to the hosts, please refer to 4.6.10.1 examples. The following steps will focus on the VLAN
Trunk port
configuration.
1. Specify
Port-7
to be the 802.1Q VLAN Trunk port.
2. Assign
Port-7
to both VLAN 2 and VLAN 3 at the VLAN Member configuration Page.
3. Define
a
VLAN 1
as a “Public Area” that overlapping with both VLAN 2 members and VLAN 3 members.
4. Assign the VLAN Trunk Port to be the member of each VLAN – which wants to be aggregated. For this example, add Port-7
to be VLAN 2 and VLAN 3 member port.
5. Specify
Port-7
to be the 802.1Q VLAN Trunk port, and the Trunking port must be a Tagged port while egress. The Port-7
configuration is shown in
Figure 4-6-15.
Figure 4-6-15:
VLAN Overlap Port Setting & VLAN 1 – The Public Area Member Assign
That is, although the VLAN 2 members: Port-1 to Port-3 and VLAN 3 members: Port-4 to Port-6 also belongs to VLAN 1. But
with different PVID settings, packets form VLAN 2 or VLAN 3 is not able to access to the other VLAN.
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