Juniper ACX2000 Configuration Guide

NOTE: The PE routers could also be T Series Core Routers but that is not
typical. Depending on your scaling requirements, the core routers could also
be MX Series 3D Universal Edge Routers or M Series Multiservice Edge Routers.
The customer edge (CE) devices could be other routers or switches from
Juniper Networks or another vendor.
No special configuration beyond device initialization is required before configuring this
example.
Overview
Device CE1 is a simple edge router with an IPv4 interface and a static route pointing to
the PE devices. Device A1 establishes two virtual circuits (VCs) toward Device PE1 and
Device PE2 by making use of the hot-standby statement. Device PE1 and Device PE2
terminate these VCs and enforce a policy condition over the logical tunnel IPv4 subnet.
Device PE3 performs as a Layer 3 VPN provider edge device by having an IPv4 interface
in a Layer 3 VPN shared with Device PE1 and Device PE2.
“CLI Quick Configuration” on page 628 shows the configuration for all of the devices in
Figure 33 on page 628.
The section “Step-by-Step Procedure” on page 634 describes the steps on Device A1 and
Device PE1.
Figure 33: Pseudowire Redundancy in a Mobile Backhaul Example
Topology
g041423
10.10.0.101
ge-0/1/3
10.10.0.100 ge-1/3/1
10.31.0.101
ge-0/1/2
ge-2/1/8 10.31.0.103
10.21.0.101 ge-0/1/1
lt-1/2/0.600
lt-1/2/0.601
10.41.0.101
lo0:
CE1 192.168.0.104
CE2 192.168.0.105
A1 192.166.0.100
PE1 192.168.0.101
PE2 192.168.0.102
PE3 192.168.0.103
Metro MPLS
Layer 2 Domain
Core MPLS
Layer 3 Domain
PE1
10.20.0.100 ge-1/3/0
ge-2/0/3 10.32.0.103
10.21.0.102 ge-0/3/1
lt-1/2/0.601
10.41.0.102
lt-1/2/0.600
ge-0/3/0
10.20.0.102
ge-0/3/3
10.32.0.102
PE2
CE1
CE2
10.41.0.104/24
ge-1/3/3.600
10.53.0.103
ge-2/0/5
ge-1/3/2
10.53.0.105/24
ge-2/0/8
PE3A1
Configuration
CLI Quick
Configuration
To quickly configure this example, copy the following commands, paste them into a text
file, remove any line breaks, change any details necessary to match your network
Copyright © 2017, Juniper Networks, Inc.628
ACX Series Universal Access Router Configuration Guide

Juniper ACX2000 Specifications

General

Brand	Juniper
Model	ACX2000
Category	Network Router
Language	English