Specifications

30 Copyright © 2009, Juniper Networks, Inc.
DESIGN GUIDE - Data Center LAN Connectivity Design Guide
WAN Edge Integration
WAN connectivity provides the vital link to centralized services and resources through which all campuses, remote
branch offices, and end users connect. This document is not intended to cover all aspects of WAN Edge which can
be found in other publications, but to introduce some of the challenges that all high performance organizations face
when designing and scaling a data center LAN for assured network connectivity and performance.
Figure 18: WAN edge in a highly available data center LAN
M Series
MX Series
WX Series/
WXC Series
ISG Series/
IDP Series
WX Series/
WXC Series
ISG Series/
IDP Series
EX8200
line
EX8200 line
EX4200
line
EX4200 line EX4200 line
EX4200
line
EX4200
line
EX4200 line EX4200 line
EX4200
line
EX4200
line
ISG Series
WAN EDGE LAYER
CORE LAYER
AGGREGATION
LAYER
ACCESS LAYER
WAN
M Series
MX Series
ISG Series
PSTN