Web Management Guide-R06

Table Of Contents
Chapter 5
| VLAN Configuration
Configuring VLAN Translation
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4. Click Apply.
Figure 95: Configuring VLAN Mirroring
To show the VLANs to be mirrored:
1. Click VLAN, Mirror.
2. Select Show from the Action list.
Figure 96: Showing the VLANs to Mirror
Configuring VLAN Translation
Use the VLAN > Translation (Add) page to map VLAN IDs between the customer
and service provider for networks that do not support IEEE 802.1Q tunneling.
Command Usage
QinQ tunneling uses double tagging to preserve the customer’s VLAN tags on
traffic crossing the service provider’s network. However, if any switch in the
path crossing the service providers network does not support this feature, then
the switches directly connected to that device can be configured to swap the
customers VLAN ID with the service provider’s VLAN ID for upstream traffic, or
the service providers VLAN ID with the customer’s VLAN ID for downstream
traffic.
For example, assume that the upstream switch does not support QinQ
tunneling. Select Port 1, and set the Old VLAN to 10 and the New VLAN to 100
to map VLAN 10 to VLAN 100 for upstream traffic entering port 1, and VLAN 100
to VLAN 10 for downstream traffic leaving port 1 as shown below.