Juniper Networks 10.4 Network Router User Manual


 
vlan-tags outer outer-vlan-number inner inner-vlan-number
Use the vlan-id all statement to configure bridging for several VLANS with minimal
amount of configuration and switch resources. For an example of this configuration,
see “Example: Configuring One VPLS Instance for Several VLANs” on page 55.
Related
Documentation
MX Series Ethernet Services Routers Solutions Page
VLANs Within a Bridge Domain or VPLS Instance on page 43
Packet Flow Through a Bridged Network with Normalized VLANs on page 44
Example:ConfiguringaProviderBridgeNetwork withNormalizedVLAN Tagsonpage47
Example:Configuringa Provider VPLSNetworkwith NormalizedVLAN Tagson page 51
Configuring Learning Domains for VLAN IDs Bound to Logical Interfaces
A learning domain is a MAC address database to which the MAC addresses are added
basedon thenormalizedVLAN tags. ThenormalizedVLAN tagsassociatedwith alearning
domain are always carried within packets sent over VPLS virtual interfaces.
To configure bridging for several VLANs using a minimal amount of configuration and
switch resources, use the vlan-id all configuration statement to implicitly configure
multiple learning domains for a bridge domain or VPLS instance:
For alogical interface witha single VLAN tag,the statement implicitly createsa learning
domain for each normalized VLAN of the interface.
For a logical interface with dual VLAN tags, the statement implicitly creates a learning
domain for each inner VLAN (normalized VLAN).
Related
Documentation
MX Series Ethernet Services Routers Solutions Page
VLANs Within a Bridge Domain or VPLS Instance on page 43
Packet Flow Through a Bridged Network with Normalized VLANs on page 44
Example: Configuring One VPLS Instance for Several VLANs on page 55
Example: Configuring a Provider Bridge Network with Normalized VLAN Tags
This topic provides a configuration example to help you effectively configure a network
of Juniper Networks MX Series Ethernet Services Routers for a bridge domain or virtual
privateLAN service(VPLS)environment.Theemphasishereis onchoosingthe normalized
virtual LAN (VLAN) configuration. The VPLS configuration is not covered in this chapter.
For more information about configuring Ethernet pseudowires as part of VPLS, see the
Junos OS Feature Guide.
47Copyright © 2010, Juniper Networks, Inc.
Chapter 4: VLANs Within Bridge Domain and VPLS Environments