Juniper JUNOS OS 10.4 User Manual

First, consider the requirement to push an outer VLAN tag value of 200 onto the VPLS
pseudowire frames on egress. Dynamic profiles easily satisfy this requirement.
[edit routing-instance green]
instance-type virtual-switch;
... # Other routing instance statements
protocols vpls {
site-range 10;
site sample-site-1 {
site-identifier 1;
}
associate-profile green_vpls_pw_1; # Apply profile here
}
... # Other routing instance statements
[edit dynamic-profiles]
green_vpls_pw_1 interfaces $junos-interface-ifd-name {
unit $junos-underlying-unit-number {
vlan-id 200; # This is the outer tag
family bridge {
interface-mode trunk;
inner-vlan-id-list [ 10 20 30 40 50 ];
}
}
}
NOTE: This is not a complete router configuration.
With the dynamic profile, a packet in a frame arriving on an interface is classified as
belonging to one of the bridge domains (VLANs 10–50). At the egress of the trunk VPLS
pseudowire, the outer VLAN tag 200 is pushed onto the frame. At the ingress of the
pseudowire at the remote location, the outer VLAN tag 200 is removed and the frame
is delivered to the appropriate bridge domain.
But what if the packets associated with the Accounting VLAN are not to be forwarding
to the remote site? Dynamic profiles are useful here as well.
This configuration keeps the Accounting frames from reaching the remote site.
[edit routing-instances green]
instance-type virtual-switch;
... # Other routing instance statements
protocols vpls {
site-range 10;
site sample-site-1 {
site-identifier 1;
}
associate-profile green_vpls_pw_2; # Apply profile here
}
... # Other routing instance statements
[edit dynamic-profiles]
green_vpls_pw_2 interfaces $junos-interface-ifd-name {
Copyright © 2012, Juniper Networks, Inc.70
Junos OS 12.1 MX Series 3D Universal Edge Routers Solutions Guide

Juniper JUNOS OS 10.4 Specifications

General

Brand	Juniper
Model	JUNOS OS 10.4
Category	Network Router
Language	English