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Optional: Configuring VLAN IDs in a VPLS Instance (MX-series Routers Only)

You can configure VLAN identifiers for a VPLS instance in the following ways:

By using the input-vlan-map and the output-vlan-map statements at the [edit interfaces] hierarchy level. For more information, see the JUNOS Network Interfaces Configuration Guide and JUNOS Class of Service Configuration Guide.
By using the vlan-id or vlan-tags statements at the [edit routing-instances routing-instance-name instance-type vpls] hierarchy level.

The vlan-id and vlan-tags statements are used to perform the following functions:

Translate, or normalize, the VLAN tags of received packets received into a learn VLAN identifier.
Create multiple learning domains that each contain a learn VLAN identifier. A learning domain is a MAC address database to which MAC addresses are added based on the learn VLAN identifier.

For more information about how VLAN tags are processed and translated, see the JUNOS MX-series Layer 2 Configuration Guide.

To configure VLAN identifiers for a VPLS instance, include the vlan-id or vlan-tags statement at the [edit routing-instances routing-instance-name instance-type vpls] hierarchy level.

Note: You cannot configure VLAN mapping using the input-vlan-map and output-vlan-map statements if you configure a learn VLAN identifier for a VPLS instance using the vlan-id or vlan-tags statements.



[edit]
routing-instances {


marketing {
instance-type vpls;

vlan-id 401;
route-distinguisher 11.11.11.11:10;
vrf-target target:100:100;
interface ae0.100;
interface ae0.200;
}


}

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