}
}
Subscriber Services
ACX5000 line of routers support hierarchical class of service functionality for subscriber
services such as Layer 3 VPN, Layer 2 VPN, Ethernet pseudowire (VPWS), and VPLS for
logical interface instance on the AC (Access Port).
NOTE: Hierarchical class of service is not supported for Layer 2 bridging
(bridge domain VLAN) service.
The following sections explain the hierarchical class of service configuration for subscriber
services:
•
Configuring hierarchical class of service for Layer 3 VPN Service on page 939
•
Configuring hierarchical class of service for Layer 2 VPN (Ethernet Pseudowires)
Service on page 940
•
Configuring hierarchical class of service for VPLS Service on page 941
•
Verifying the hierarchical class of service configurations on page 942
Configuring hierarchical class of service for Layer 3 VPN Service
ACX5000 line of routers can be configured to provide Layer 3 VPN services to subscribers
by connecting the UNI port to a CE device. The physical port can be configured to provide
Layer 3 VPN services to multiple subscribers. You can schedule traffic for different Layer
3 VPN instances based on the SLA parameters agreed with the subscriber.
The following is a sample UNI and NNI logical interface configuration on the PE router
providing the Layer 3 VPN service:
[edit interfaces]
xe-0/0/1 {
description “NNI IFL”;
unit 0 {
family inet {
address 100.1.1.1/24;
}
family mpls;
}
}
ge-0/0/1 {
description “UNI IFL”;
hierarchical-scheduler;
flexible-vlan-tagging;
unit 0 {
vlan-id 100;
family inet {
address 20.20.0.1/24;
}
}
unit 1 {
939Copyright © 2017, Juniper Networks, Inc.
Chapter 27: Configuring Class of Service