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Juniper JUNOSE 11.2.X BGP AND MPLS User Manual

Juniper JUNOSE 11.2.X BGP AND MPLS
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VPWS and BGP/MPLS VPNs Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 643
BGP Multihoming for VPWS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 644
Designated VE Device Selection for a Multihomed Site . . . . . . . . . . . . . . . . . . . . 646
Multihoming Reaction to Failures in the Network . . . . . . . . . . . . . . . . . . . . . . . . 648
VPWS Supported Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 649
VPWS Platform Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 649
Module Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 649
Interface Specifiers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650
VPWS References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 650
Chapter 15 Configuring VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 651
Configuring VPWS on a PE Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 651
Configuring an VPWS Instance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 652
Configuring BGP Multihoming for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 653
Types of Interfaces to Configure in the VPWS Instance . . . . . . . . . . . . . . . . . . . . 654
Configuring Customer-Facing Interfaces in the VPWS Instance . . . . . . . . . . . . . 654
Local Cross-Connects for VPWS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 655
Configuring a Local Cross-Connect for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . 655
BGP Loopback Interface and Router ID Overview . . . . . . . . . . . . . . . . . . . . . . . . 656
Configuring the Loopback Interface and Router ID for BGP for VPWS . . . . . . . . 656
BGP Signaling for VPWS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 656
Configuring BGP Signaling for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 657
MPLS LSPs for VPWS Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 658
Configuring MPLS LSPs for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 658
Example: Configuring VPWS on Local and Remote Routers . . . . . . . . . . . . . . . . 659
Topology Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 659
Configuration on PE 1 (Local PE Router) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 660
Configuration on PE 2 (Remote PE Router) . . . . . . . . . . . . . . . . . . . . . . . . . . 661
Chapter 16 Monitoring VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 663
Clearing BGP Attributes for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 663
Clearing BGP Reachability Information for the L2VPN Address Family . . . . 663
Clearing BGP Route Flap Dampening Information for the L2VPN Address
Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 664
Clearing the Wait for the End-of-RIB Marker for the L2VPN Address
Family . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 664
Monitoring BGP-Related Settings for VPWS L2VPNS . . . . . . . . . . . . . . . . . . . . . 664
Monitoring BGP Next Hops for VPWS L2VPNS . . . . . . . . . . . . . . . . . . . . . . . . . . 669
Monitoring VPWS Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 670
Monitoring VPWS Instances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 673
Monitoring L2VPN Interfaces for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 675
Monitoring MPLS Forwarding Table for VPWS . . . . . . . . . . . . . . . . . . . . . . . . . . . 677
Part 6 Index
Index . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 683
Copyright © 2010, Juniper Networks, Inc.xxiv
JunosE 11.2.x BGP and MPLS Configuration Guide

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Juniper JUNOSE 11.2.X BGP AND MPLS Specifications

General IconGeneral
BrandJuniper
ModelJUNOSE 11.2.X BGP AND MPLS
CategorySoftware
LanguageEnglish

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