Extreme Networks BlackDiamond 6800 MPLS Guide de l'utilisateur

Extreme Networks, Inc.3585 Monroe StreetSanta Clara, California 95051(888) 257-3000http://www.extremenetworks.comMPLS Module Installation and User Gui

x MPLS Module Installation and User GuideA Supported MIBs and StandardsStandards Supported for MPLS A-1MIBs Supported for MPLS A-2IndexIndex of Comman

5-26 MPLS Module Installation and User GuideConfiguring RSVP-TEConfiguration ExampleRSVP-TE LSPs comprise profiles, paths, and the actual LSP. This se

MPLS Module Installation and User Guide 5-27Configuration ExampleThe typical steps used to configure and verify an RSVP-TE LSP are as follows:1 Config

5-28 MPLS Module Installation and User GuideConfiguring RSVP-TEThe configuration example, shown in Figure 5-2, creates primary and secondary LSP betwe

MPLS Module Installation and User Guide 5-29Configuration ExampleThe following commands configure two RSVP-TE LSPs; one is the primary and the other i

5-30 MPLS Module Installation and User GuideConfiguring RSVP-TE

MPLS Module Installation and User Guide 6-16MPLS and IP RoutingThis chapter describes how MPLS and IP routing work together to forward information on

6-2 MPLS Module Installation and User GuideMPLS and IP RoutingRouting Using LSPsThis section describes the following topics:• Routing Using Direct and

MPLS Module Installation and User Guide 6-3Routing Using LSPsTable 6-1 describes the label bindings in the MPLS forwarding table for LSR A that are ma

6-4 MPLS Module Installation and User GuideMPLS and IP Routingproblem with using routes summarized by OSPF ABRs is that route summarization can preven

MPLS Module Installation and User Guide 6-5LSPs and IBGP Next HopsTLS tunnels use a two-label stack to tunnel Layer 2 traffic across an IP MPLS domain

MPLS Module Installation and User Guide xiPrefaceThis preface provides an overview of this guide, describes guide conventions, and lists other publica

6-6 MPLS Module Installation and User GuideMPLS and IP RoutingMultivendor Support for Indirect LSPsTo support the use of indirect LSPs, Extreme LSRs a

MPLS Module Installation and User Guide 7-17Configuring MPLS Layer-2 VPNsThe chapter describes Layer-2 VPN services and the following topics:• Overvie

7-2 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsLayer-2 VPN ServicesThere are two basic types of Layer-2 VPN services. The fir

MPLS Module Installation and User Guide 7-3Overview of MPLS Layer-2 VPNsTransporting 802.1Q Tagged FramesWhen an 802.1Q Ethernet frame is encapsulated

7-4 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsLSP SelectionBy default, a TLS tunnel will use any available LSP to the TLS tu

MPLS Module Installation and User Guide 7-5TLS VPN Characteristicsredundant configurations, it is possible for MAC addresses to become associated with

7-6 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsID (as specified in the martini IETF drafts) or using the manually configured

MPLS Module Installation and User Guide 7-7Configuring MPLS Layer-2 VPNsTable 7-1: Layer-2 VPN Configuration CommandsCommand Descriptionconfig mpls ad

7-8 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsAdding a TLS TunnelTo add a static labeled TLS tunnel, use the following comma

MPLS Module Installation and User Guide 7-9Configuring MPLS Layer-2 VPNsMPLS header of Layer-2 frames forwarded onto the tunnel LSP by this switch, an

xii MPLS Module Installation and User GuideTerminologySwitches and switch modules that use naming conventions ending in “i” have additional capabiliti

7-10 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNstunnel and the local TLS VLAN are treated as separate bridge ports within a s

MPLS Module Installation and User Guide 7-11TLS VPN Configuration ExamplesBasic MPLS TLS Configuration ExampleThis MPLS TLS network configuration show

7-12 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsThe following command creates a TLS tunnel to the 11.0.1.11 network for traff

MPLS Module Installation and User Guide 7-13TLS VPN Configuration Examplesmpls1The following command configures the VPN VLAN ncsu for mesh mode. This

7-14 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsHub and Spoke TLS ConfigurationThe following example, shown in Figure 7-3 , c

MPLS Module Installation and User Guide 7-15TLS VPN Configuration Examplesmpls1The following command configures the VPN VLAN ncsu for hub mode. This i

7-16 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsFigure 7-4: TLS configuration example using PPP transparent modeThe configura

MPLS Module Installation and User Guide 7-17Using ESRP with MPLS TLSThe following commands disable BCP mode and enable POS transparent mode on the OC-

7-18 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsESRP is run over the Ethernet VLAN connecting the two hub-LSRs, and the redun

MPLS Module Installation and User Guide 7-19Using ESRP with MPLS TLSFigure 7-6: Tunnel endpoint VLANsIn Figure 7-6, redundant LSRs are installed at bo

MPLS Module Installation and User Guide xiiiRelated PublicationsRelated PublicationsThe publications related to this one are:• ExtremeWare™ release no

7-20 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNson the user VLAN ensures that only one LSR (the ESRP master) forwards traffic

MPLS Module Installation and User Guide 7-21Using ESRP with MPLS TLSLSP TrackingLSP tracking provides MPLS with specific ESRP selection criteria for d

7-22 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNsConfiguration ExampleThe MPLS TLS ESRP configuration example, shown in Figure

MPLS Module Installation and User Guide 7-23Using ESRP with MPLS TLSThe following commands create a tagged ESRP VLAN over which ESRP control packets f

7-24 MPLS Module Installation and User GuideConfiguring MPLS Layer-2 VPNs

MPLS Module Installation and User Guide 8-18Configuring Destination-Sensitive AccountingThis chapter covers the following topics:• Overview of Destina

8-2 MPLS Module Installation and User GuideConfiguring Destination-Sensitive Accountingand the column index being a bin number. Thus, when an IP frame

MPLS Module Installation and User Guide 8-3Configuring Access ProfilesConfiguring Access ProfilesDestination-sensitive significance is assigned to spe

8-4 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingTable 8-2: Routing Access Policy Configuration CommandsCommand

MPLS Module Installation and User Guide 8-5Configuring Access ProfilesCreating an Access ProfileThe first thing to do when using routing access polici

xiv MPLS Module Installation and User Guide

8-6 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingConfiguring an Access Profile ModeAfter the access profile is c

MPLS Module Installation and User Guide 8-7Configuring Access ProfilesSpecifying Subnet MasksThe subnet mask specified in the access profile command i

8-8 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingAutonomous System ExpressionsThe AS-path keyword uses a regular

MPLS Module Installation and User Guide 8-9Configuring Route MapsConfiguring Route MapsRoute maps are used to conditionally assign accounting bin numb

8-10 MPLS Module Installation and User GuideConfiguring Destination-Sensitive Accountingconfig route-map <route-map> <sequence number> add

MPLS Module Installation and User Guide 8-11Configuring Route MapsCreating a Route MapTo create a route map, use the following command:create route-ma

8-12 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingWhere the following is true:• The route-map is the name of the

MPLS Module Installation and User Guide 8-13Configuring Route MapsRoute Map OperationThe entries in the route map are processed in the ascending order

8-14 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingConfiguring Destination-Sensitive Accounting Based on Destinat

MPLS Module Installation and User Guide 8-15Configuring Route Mapscreate access-profile arm2 type ipaddressconfig access-profile arm2 mode noneconfig

MPLS Module Installation and User Guide 1-11OverviewThe MPLS module is a self-contained module for the BlackDiamond 6800 series chassis-based system.

8-16 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingFigure 8-2: Destination-sensitive accounting based on BGP comm

MPLS Module Installation and User Guide 8-17Configuring Route Maps2 Apply the route map to the e-bgp routes.config iproute route-map e-bgp bgp_example

8-18 MPLS Module Installation and User GuideConfiguring Destination-Sensitive AccountingRetrieving Accounting StatisticsAccounting statistics are used

MPLS Module Installation and User Guide 8-19Retrieving Accounting StatisticsSee the ExtremeWare Software User Guide for more information related to co

8-20 MPLS Module Installation and User GuideConfiguring Destination-Sensitive Accounting

MPLS Module Installation and User Guide 9-19Additional MPLS Module Support TopicsThis chapter describes command and configuration information related

9-2 MPLS Module Installation and User GuideAdditional MPLS Module Support TopicsCommands that are not discussed in this chapter are supported without

MPLS Module Installation and User Guide 9-3General Switch Attributesshow diag backplane utilization This command displays backplane link utilization i

9-4 MPLS Module Installation and User GuideAdditional MPLS Module Support TopicsImage and Configuration AttributesExcept as described below, the MPLS

MPLS Module Installation and User Guide 9-5VLAN CommandsVLAN CommandsMost of the VLAN commands are not directly applicable to the MPLS module. The two

1-2 MPLS Module Installation and User GuideOverviewSummary of FeaturesThe MPLS module includes the following features:• MPLS• IP unicast forwarding (l

9-6 MPLS Module Installation and User GuideAdditional MPLS Module Support Topics•show iproute {priority | vlan <vlan> | permanent | <ipaddres

MPLS Module Installation and User Guide 9-7ICMP CommandsThe show iproute command has also been enhanced to include the RSVP-TE route table entry. The

9-8 MPLS Module Installation and User GuideAdditional MPLS Module Support TopicsOSPF CommandsThe commands described in Table 9-3 have been added to co

MPLS Module Installation and User Guide 9-9PPP CommandsPPP CommandsThe output of the show ppp command has been enhanced to display MPLSCP status infor

9-10 MPLS Module Installation and User GuideAdditional MPLS Module Support TopicsLayer-2 and Layer-3 Switching AttributesThe MPLS module relies on the

MPLS Module Installation and User Guide 9-11Attributes Not Directly Applicable to the MPLS Module• Differentiated services (diffserv)• Quality of Serv

9-12 MPLS Module Installation and User GuideAdditional MPLS Module Support Topics

MPLS Module Installation and User Guide A-1ASupported MIBs and StandardsThis appendix lists the software standards and management information bases (M

A-2 MPLS Module Installation and User GuideMIBs Supported for MPLSThe initial Extreme MPLS implementation provides read-only (GET but not SET) support

MPLS Module Installation and User Guide Index - iIndexNumerics802.1Q encapsulation, TLS 7-2, 7-3Aaccess policy, removing 8-8access profilecommands 8-3

MPLS Module Installation and User Guide 1-3MPLS Module Physical Descriptionswitch. A maximum of four MPLS modules can be placed in a BlackDiamond 6800

ii - Index MPLS Module Installation and User GuideDdebug trace support 9-10destination-sensitive accounting, definition of 1-8diagnostics, module 2-13

MPLS Module Installation and User Guide Index - iiibinding 3-10configuring label advertisement filters 4-7configuring propagation filters 4-6definitio

iv - Index MPLS Module Installation and User GuideOordered LSP control 3-6OSPF 9-10MPLS domain 6-1new commands (table) 9-8SFP algorithm 6-3SPF recalcu

MPLS Module Installation and User Guide Index - vsoftwarechecking version compatibility 2-2downloading packages 2-2technology release version identifi

vi - Index MPLS Module Installation and User Guide

MPLS Module Installation and User Guide Index of Commands - iIndex of CommandsCclear accounting counters 8-2clear counters 9-2clear fdb 9-5clear sl

ii - Index of Commands MPLS Module Installation and User GuideDdelete access-profile 8-5delete route-map 8-10, 9-8disable accounting 8-2disable icm

1-4 MPLS Module Installation and User GuideOverviewThe network processors are high-performance, programmable devices that enhance the Extreme “i” chip

MPLS Module Installation and User Guide 1-5BlackDiamond 6800 Series Switch OverviewService PortThe MPLS module is equipped with one front-panel servic

ii©2002 Extreme Networks, Inc. All rights reserved. Extreme Networks and BlackDiamond are registered trademarks of Extreme Networks, Inc. in the Unite

1-6 MPLS Module Installation and User GuideOverviewunconfig slot <slot> command. If you enter a new configuration for the new module, the module

MPLS Module Installation and User Guide 1-7About MPLS Layer-2 VPNsBy mapping to a specific FEC, the MPLS label efficiently provides the router with al

1-8 MPLS Module Installation and User GuideOverviewAbout IP Unicast ForwardingIP unicast forwarding is performed on the MPLS module to facilitate impl

MPLS Module Installation and User Guide 1-9About Destination-Sensitive AccountingYou use accounting statistics to bill your customers. For a given set

1-10 MPLS Module Installation and User GuideOverview

MPLS Module Installation and User Guide 2-12Installing or Replacing an MPLS ModuleThis chapter covers the following topics:• Preparing for Installatio

2-2 MPLS Module Installation and User GuideInstalling or Replacing an MPLS ModuleSoftware and Hardware Version RequirementsMPLS modules are compatible

MPLS Module Installation and User Guide 2-3Preparing for InstallationThe MSM software package is compatible with the MPLS module software package when

2-4 MPLS Module Installation and User GuideInstalling or Replacing an MPLS ModuleThe MPLS module uses electronic components that are sensitive to stat

MPLS Module Installation and User Guide 2-5Preparing for InstallationFigure 2-1: Slot locations in a BlackDiamond 6808 series chassisBD_68081234AB5678

MPLS Module Installation and User Guide iiiContentsPrefaceIntroduction xiTerminology xiiConventions xiiRelated Publications xiii1OverviewSummary of Fe

2-6 MPLS Module Installation and User GuideInstalling or Replacing an MPLS ModuleInserting and Securing a ModuleTo insert and secure an MPLS module, f

MPLS Module Installation and User Guide 2-7Inserting and Securing a ModuleFigure 2-2: Inserting and securing an MPLS moduleWhen the module is pushed i

2-8 MPLS Module Installation and User GuideInstalling or Replacing an MPLS Modulee Use a #1 Phillips-head screwdriver to tighten the captive screw on

MPLS Module Installation and User Guide 2-9TroubleshootingTroubleshootingThis section describes how to isolate module-specific problems and determine

2-10 MPLS Module Installation and User GuideInstalling or Replacing an MPLS ModuleIdentifying Problem CategoriesTable 2-1 lists the color states of th

MPLS Module Installation and User Guide 2-11TroubleshootingFixing Configuration ErrorsIf the STATUS LED on the MPLS module turns amber and blinks, use

2-12 MPLS Module Installation and User GuideInstalling or Replacing an MPLS ModuleTo download an MPLS module software image, use the following command

MPLS Module Installation and User Guide 2-13TroubleshootingIdentifying Conditions for Replacing an MPLS ModuleIf the STATUS LED on the MPLS module tur

2-14 MPLS Module Installation and User GuideInstalling or Replacing an MPLS ModuleRemoving and Replacing an MPLS ModuleMPLS modules can be installed i

MPLS Module Installation and User Guide 2-15Removing and Replacing an MPLS Module6 Grasp the module front panel with one hand and place your other han

iv MPLS Module Installation and User GuideAbout IP Unicast Forwarding 1-8About Destination-Sensitive Accounting 1-82 Installing or Replacing an MPLS M

2-16 MPLS Module Installation and User GuideInstalling or Replacing an MPLS Module

MPLS Module Installation and User Guide 3-13Configuring the MPLS ModuleThis chapter describes general information about MPLS and the ExtremeWare comma

3-2 MPLS Module Installation and User GuideConfiguring the MPLS ModuleConceptually, label switching is straightforward. A label is a relatively short,

MPLS Module Installation and User Guide 3-3Overview of MPLSDU Downstream Unsolicited. Distribution of labels downstream without an explicit label requ

3-4 MPLS Module Installation and User GuideConfiguring the MPLS ModuleLabel Switched PathsProtocols that use label switching are connection-oriented.

MPLS Module Installation and User Guide 3-5Overview of MPLSbinding for the FEC. The label mapping message then follows the routed path back to the ing

3-6 MPLS Module Installation and User GuideConfiguring the MPLS ModuleLSP Control ModesMPLS provides two LSP control modes:• Independent• OrderedUsing

MPLS Module Installation and User Guide 3-7Overview of MPLSFigure 3-2: LSR typesThe functions of the LSR types are described in Table 3-2.Supporting Q

3-8 MPLS Module Installation and User GuideConfiguring the MPLS ModuleMPLS LayerMPLS can be thought of as a shim-layer between layer 2 and layer 3 of

MPLS Module Installation and User Guide 3-9MPLS LayerFigure 3-5 illustrates the format of a unicast MPLS frame on an Ethernet link. The MAC addresses

MPLS Module Installation and User Guide vMPLS Layer 3-8MPLS Label Stack 3-8Penultimate Hop Popping 3-10Label Binding 3-10Label Space Partitioning 3-10

3-10 MPLS Module Installation and User GuideConfiguring the MPLS ModulePenultimate Hop PoppingPenultimate hop popping (PHP) is an LSR label stack proc

MPLS Module Installation and User Guide 3-11MPLS LayerThe partitioning described in Table 3-3 maximizes forwarding performance, and supports efficient

3-12 MPLS Module Installation and User GuideConfiguring the MPLS Modulemaximally-sized label stack. For example, a jumbo frame size of at least 1530 b

MPLS Module Installation and User Guide 3-13Configuring MPLSconfig mpls propagate-ip-ttl [enabled | disabled]Enables or disables the propagation of th

3-14 MPLS Module Installation and User GuideConfiguring the MPLS Moduleshow mpls forwarding {summary | detail | inactive | host <ipaddress> {det

MPLS Module Installation and User Guide 3-15Configuring MPLSConfiguring InterfacesTo configure MPLS interfaces, first enable MPLS on the router using

3-16 MPLS Module Installation and User GuideConfiguring the MPLS ModuleConfiguring the Maximum Transmission Unit SizeAfter you have enabled MPLS, you

MPLS Module Installation and User Guide 3-17Configuring MPLSdecremented once by the ingress LSR and once by the egress LSR. When disabled, the MPLS TT

3-18 MPLS Module Installation and User GuideConfiguring the MPLS ModuleTwo mappings are supported:• dot1p-to-exp• exp-to-dot1pDot1p-to-exp MappingsThe

MPLS Module Installation and User Guide 3-19Configuring MPLSThe frame is then assigned to a QoS profile, based on the retrieved 802.1p priority value.

vi MPLS Module Installation and User Guide5 Configuring RSVP-TERSVP Elements 5-2Message Types 5-2Path Message 5-3Reservation Message 5-4Path Error Mes

3-20 MPLS Module Installation and User GuideConfiguring the MPLS ModuleDisplaying MPLS Configuration InformationYou can display MPLS information about

MPLS Module Installation and User Guide 3-21Configuring MPLSBy default, the information displayed includes:• Next hop IP address• Outgoing label• Inte

3-22 MPLS Module Installation and User GuideConfiguring the MPLS Module• Interface number of the outgoing VLAN• FEC associated with the incoming label

MPLS Module Installation and User Guide 4-14Configuring the Label Distribution ProtocolThis chapter describes the Label Distribution Protocol (LDP) an

4-2 MPLS Module Installation and User GuideConfiguring the Label Distribution ProtocolHello messages must continue to be received periodically for the

MPLS Module Installation and User Guide 4-3Configuring LDPConfiguring LDPThis section describes the following tasks:• Configuring LDP on a VLAN on pag

4-4 MPLS Module Installation and User GuideConfiguring the Label Distribution ProtocolTable 4-1: LDP Configuration CommandsCommand Descriptionconfig m

MPLS Module Installation and User Guide 4-5Configuring LDPconfig mpls ldp advertise [add | delete] vlan <name>Configures LDP to originate an uns

4-6 MPLS Module Installation and User GuideConfiguring the Label Distribution ProtocolConfiguring LDP on a VLANTo configure LDP on a VLAN, use the fol

MPLS Module Installation and User Guide 4-7Configuring LDPYou can configure the propagation filter, as follows:•all — All unsolicited label mappings a

MPLS Module Installation and User Guide viiConfiguring an RSVP-TE LSP 5-23Adding a Path to an RSVP-TE LSP 5-23Displaying RSVP-TE LSP Configuration Inf

4-8 MPLS Module Installation and User GuideConfiguring the Label Distribution Protocol•route-map <route_map> — The specified route map is used t

MPLS Module Installation and User Guide 4-9Configuring LDPThe default values are as follows:• ldp hello <hold_time> – 15• targeted-ldp hello <

4-10 MPLS Module Installation and User GuideConfiguring the Label Distribution ProtocolIf you specify the detail keyword, the following additional inf

MPLS Module Installation and User Guide 4-11Configuration ExampleEthernet to form the OSPF backbone area and the MPLS domain. In this example, two dir

4-12 MPLS Module Installation and User GuideConfiguring the Label Distribution ProtocolThe following commands enable IP forwarding on the configured V

MPLS Module Installation and User Guide 5-15Configuring RSVP-TEThis chapter describes the Resource Reservation Protocol (RSVP), traffic engineering (T

5-2 MPLS Module Installation and User GuideConfiguring RSVP-TEterms of peak data rate, average data rate, burst size, and minimum/maximum packet sizes

MPLS Module Installation and User Guide 5-3RSVP ElementsFigure 5-1: RSVP MessagesIn addition to the path and reserve messages, RSVP has the following

5-4 MPLS Module Installation and User GuideConfiguring RSVP-TEReservation MessageEach receiver host transmits an RSVP reservation request to its upstr

MPLS Module Installation and User Guide 5-5RSVP ElementsReservation Tear MessageThe reservation tear message deletes the matching reservation state. I

viii MPLS Module Installation and User GuideTLS VPN Configuration Examples 7-10Basic MPLS TLS Configuration Example 7-11Full Mesh TLS Configuration 7-

5-6 MPLS Module Installation and User GuideConfiguring RSVP-TEThe following sections describe the three reservation styles:• Fixed filter• Shared expl

MPLS Module Installation and User Guide 5-7RSVP ElementsLSRs make a bandwidth reservation on a per-LSP basis. Only Controlled-Load1 service requests a

5-8 MPLS Module Installation and User GuideConfiguring RSVP-TEas topology changes that alter the routed path for a flow. However, the increased contr

MPLS Module Installation and User Guide 5-9Traffic EngineeringRSVP ObjectsThis section describes the RSVP objects that are used to establish RSVP-TE L

5-10 MPLS Module Installation and User GuideConfiguring RSVP-TEIf any of the above criteria are met, the sender can decide to use the explicit route f

MPLS Module Installation and User Guide 5-11RSVP FeaturesRoute RecordingThe route a path takes can be recorded. Recording the path allows the ingress

5-12 MPLS Module Installation and User GuideConfiguring RSVP-TEAn explicit routed path is encoded using the explicit route object (ERO) and is transmi

MPLS Module Installation and User Guide 5-13RSVP Featuresconfigured metric that is less than, or equal to, the interior gateway protocol (IGP) metric.

5-14 MPLS Module Installation and User GuideConfiguring RSVP-TEis not enabled. The bundle-time value can be set to any value between zero and 30 (or 3

MPLS Module Installation and User Guide 5-15Configuring RSVP-TEconfig mpls rsvp-te add lsp <lsp_name> path <path_name> {<profile_name&g

MPLS Module Installation and User Guide ixRoute Map Operation 8-13Configuring the Accounting Bin Number for Route Map Entry 8-13Route Map Configuratio

5-16 MPLS Module Installation and User GuideConfiguring RSVP-TEConfiguring RSVP-TE on a VLANTo configure RSVP-TE on one or all VLANs, use the followin

MPLS Module Installation and User Guide 5-17Configuring RSVP-TEConfiguring RSVP-TE Protocol ParametersTo configure RSVP-TE protocol parameters, use th

5-18 MPLS Module Installation and User GuideConfiguring RSVP-TEsummary-refresh-time value may be set to any value between zero to 100 (or 10 seconds).

MPLS Module Installation and User Guide 5-19Configuring RSVP-TEConfiguring an Explicit RouteTo add an RSVP-TE explicit route, use the following comman

5-20 MPLS Module Installation and User GuideConfiguring RSVP-TEfollows. Thus, the LSP path follows the configured path of the IP prefix with the order

MPLS Module Installation and User Guide 5-21Configuring RSVP-TEA profile is a set of attributes that are applied to the LSP when the LSP is configured

5-22 MPLS Module Installation and User GuideConfiguring RSVP-TEThe valid metric values range from 1 to 65535. Specifying the igp-tracking keyword forc

MPLS Module Installation and User Guide 5-23Configuring RSVP-TEConfiguring an RSVP-TE LSPTo add an RSVP-TE LSP, use the following command:config mpls

5-24 MPLS Module Installation and User GuideConfiguring RSVP-TEAll configured primary and secondary paths for the <lsp_name> must have the same

MPLS Module Installation and User Guide 5-25Configuring RSVP-TEDisplaying the RSVP-TE Routed PathTo display the RSVP-TE routed path, use the following