Subscriber Services; Configuring Hierarchical Class Of Service For Layer 3 Vpn Service - Juniper ACX1000 Configuration Manual

Subscriber Services

Copyright © 2017, Juniper Networks, Inc.
}
}
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 {
Chapter 27: Configuring Class of Service
939