Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements....

45
CISCO VALIDATED DESIGN Intelligent WAN Configuration Files Guide April 2017

Transcript of Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements....

Page 1: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

CisCo Validated design

Intelligent WAN Configuration Files Guide

april 2017

Page 2: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

Table of Contents

Cisco Validated Design

Table of ContentsIntroduction ..................................................................................................................................... 1

Product List ..................................................................................................................................... 8

IWAN Dual Hybrid with PLR Design Model for EIGRP—WAN Aggregation ......................................... 9

Configuration Files ....................................................................................................................................................... 12

IWAN Dual Hybrid with PLR Design Model for EIGRP—Remote Sites .............................................. 13

Configuration Files......................................................................................................................................................... 14

IWAN Dual Hybrid with PLR Design Model for BGP—WAN Aggregation .......................................... 15

Configuration Files......................................................................................................................................................... 18

IWAN Dual Hybrid with PLR Design Model for BGP—Remote Sites ................................................. 19

Configuration Files......................................................................................................................................................... 20

IWAN Dual Internet Design Model for EIGRP—WAN Aggregation .................................................... 21

Configuration Files......................................................................................................................................................... 23

IWAN Dual Internet Design Model for EIGRP—Remote Sites ........................................................... 24

Configuration Files......................................................................................................................................................... 25

IWAN Hybrid with MTT Design Model for EIGRP—WAN Aggregation .............................................. 26

Configuration Files......................................................................................................................................................... 28

IWAN Hybrid with MTT Design Model for EIGRP—Remote Sites...................................................... 29

Configuration Files......................................................................................................................................................... 30

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—WAN Aggregation ........................... 31

Configuration Files......................................................................................................................................................... 33

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—Remote Sites ................................... 34

Configuration Files......................................................................................................................................................... 35

IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—WAN Aggregation ................... 36

Configuration Files......................................................................................................................................................... 39

IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—Remote Sites .......................... 40

Configuration Files......................................................................................................................................................... 41

Appendix A: Changes .................................................................................................................... 42

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Introduction

IntroductionThe Cisco Intelligent WAN (IWAN) solution provides design and implementation guidance for organizations looking to deploy wide area network (WAN) transport with a transport-independent design (TID), intelligent path control, application optimization, and secure encrypted communications between branch locations while reducing the operating cost of the WAN. IWAN takes full advantage of cost-effective transport services in order to increase bandwidth capacity without compromising performance, reliability, or security of collaboration or cloud-based applications.

This document provides the available configuration files for the products used in the Intelligent WAN Deployment Guide and the Intelligent WAN advanced series of guides.

The advanced guides are as follows:

• IWAN High Availability and Scalability Deployment Guide

• IWAN Multiple Data Center Deployment Guide

• IWAN Multiple Transports Deployment Guide

• IWAN Multiple VRF Deployment Guide

• IWAN Public Key Infrastructure Deployment Guide

• IWAN NetFlow Monitoring Deployment Guide

• IWAN Remote Site 4G LTE Deployment Guide

This guide is a companion document to the deployment guides, serving as a reference for engineers who are evaluating or deploying the IWAN solution.

This guide describes two base IWAN design models and three advanced IWAN design models.

The first design model is the IWAN Hybrid, which uses MPLS paired with Internet as WAN transports. In this design model, the MPLS WAN can provide more bandwidth for the critical classes of services needed for key ap-plications and can provide SLA guarantees for these applications.

The second design model is the IWAN Dual Internet, which uses a pair of Internet service providers to further reduce cost while maintaining a high level of resiliency for the WAN.

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Introduction

Figure 1 IWAN hybrid model—WAN aggregation site overview

1248

F

WAN DistributionLayer

Core Layer

DMVPN 2DMVPN 1

Internet Edge

INET

Hub BorderRouters

Hub MasterController

DMVPN HubRouters

MPLS

Figure 2 IWAN dual Internet model—WAN aggregation site overview

12

40

F

Hub MasterController

WAN DistributionLayer

Core Layer

DMVPN 12DMVPN 11

Internet EdgeHub Border

RoutersDMVPN HubRouters

INET

ISP A / ISP B

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Introduction

Figure 3 IWAN—Remote-site overview

1241

F

BranchBorderRouter

Branch MasterController/

Branch BorderRouter

Branch Master Controller/

Branch BorderRouter

Single Router Location Dual Router Location

The first advanced design builds on previous design models by adding hub borders routers for horizontal scaling at a single data center. This design also has an option to add a second hub master controller (MC) at a single data center for high availability.

Figure 4 IWAN dual Internet Model—Hub MC high availability

WAN DistributionLayer

Core Layer

DMVPN 12

23

07

F

DMVPN 11

Internet EdgeHub Border

Routers (BR)

INET

ISP A / ISP BINET1 INET2

Hub MasterController (MC)Lo1: 10.6.32.252/32

Hub MasterController (MC-HA)Lo1: 10.6.32.252/31

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Introduction

Figure 5 IWAN dual Internet model—Hub BR scalability

DMVPN 12

23

08

F

DMVPN 11

WAN Distribution Layer

Hub Master Controller (MC)

Multiple pathsto the same

DMVPN

Hub MasterController (MC-HA)

DMVPN 12DMVPN 11

Hub BorderRouters (BR)

Core Layer

Internet Edge

ISP A / ISP B

INET1PATH-ID 1

INET1PATH-ID 3

INET2PATH-ID 4 INET

INET2PATH-ID 2

The second advanced design builds on previous design models with data center redundancy. The multi-data center or the transit site support feature enables organizations to scale their network infrastructure and load-balance the traffic when required.

Figure 6 IWAN hybrid model—Second data center as a transit site

DMVPN 2

23

09

FDMVPN 1

Hub MCPOP-ID 0

10.4.0.0/1610.6.0.0/16

Hub Site

MPLS1PATH-ID 1

INET1PATH-ID 2

Hub BRs

DMVPN 2DMVPN 1

Transit MCPOP-ID 1

10.4.0.0/1610.8.0.0/16

Transit Site

MPLS1PATH-ID 1

INET1PATH-ID 2

Transit BRs

DCIWAN Core

DC110.4.0.0/1610.6.0.0/16

DC210.4.0.0/1610.8.0.0/16

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page 5Cisco Validated Design

Introduction

The third advanced design model is a multiple transport option called IWAN Dual Hybrid with Path of Last Resort (PLR). This model has two MPLS transports, two Internet transports, and a fifth transport used as the final option when the other four are not available. The model is not limited to two MPLS, two Internet and one PLR transport, but this specific design is used to show the underlying principles for multiple transports. The multiple transport design can be used with any of the previous design models.

You can add multiple WAN transports with new border routers or the Multiple Tunnel Termination (MTT) feature for each transport, depending on the scaling requirements.

Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

Hub MasterController (MC)

WAN DistributionLayer

Core Layer

60

40

F

Internet Edge

INET

ISP A / ISP B /ISP CDMVPN 2 DMVPN 4

INET 1

DMVPN 3DMVPN 1

MPLS 2 INET 2

DMVPN 5

INETPLRMPLS 1

HubBorderRouters

(BRs)

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Introduction

Figure 8 IWAN dual hybrid with PLR and MTT design model—WAN aggregation site overview

70

81

F

Hub MasterController (MC)

WAN DistributionLayer

Core Layer

DMVPN 4DMVPN 3DMVPN 5 DMVPN 2DMVPN 1

Hub BorderRouters (BR)

INET2MPLS2INET1INETPLRMPLS1

Figure 9 IWAN dual hybrid with PLR design model—Remote site options

60

46

F

Link resiliencywith dual routers

with up to fiveWAN transports

Link resiliencywith up to threeWAN transports

MPLS 1 INET 1 MPLS 2 INET 2

INET PLR

MPLS 1 INET 1

INET PLR

IWAN DualHybrid with PLR

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page 7Cisco Validated Design

Introduction

The fourth advanced design model is a multiple transport option called IWAN Dual Hybrid with PLR and Multiple VRFs. This model adds virtual routing and forwarding instances for isolating end-to-end traffic among multiple independent networks inside the same data center (DC). Similarly, at the remote location, devices in each VRF co-exist inside the same physical hardware as the common employee network. The model is not limited to three VRFs, but this specific design is used to show the underlying principles for multiple VRFs. The multiple VRF design can be used with any of the previous design models.

The hub-site and transit-site are connected by a data center interconnect (DCI) link. Both sites are further con-nected to the remote sites over multiple WAN transports.

Figure 10 IWAN dual hybrid with PLR and Multi-VRF design model

IoT ClientVRF 101

EmployeesDefault VRF

ContractorClient

VRF 102

70

89

F

IoT Server-1VRF 101

Hub-Site Remote-Site(Single Router)

Web Server-1(Shared Services)

Default VRF

ContractorServer-1VRF 102

IoT-VRF-101

Default VRF

CONT-VRF-102

WAN-DIST-Firewall

DCHub Site

DHY-M1I1-ASR1002X-1

DHY-M2I2I3-ASR1002X-2

DHY-MC-CSR1000v-1

IoT Server-2VRF 101

Transit-Site

Web Server-2(Shared Services)

Default VRF

ContractorServer-2VRF 102

DCTransit Site

WAN-D3750X

WAN-D3750X-T

DCI

DHY-M1I1-ASR1002X-T1

DHY-M2I2I3-ASR1002X-T2

DHY-MC-ASR1002X-T1

RS11-4451-1 RS-ACCESS

Remote-Site(Dual Router)

IoT ClientVRF 101

EmployeesDefault VRF

ContractorClient

VRF 102

RS-ACCESS

MPLS1Tunnel 100

MPLS2Tunnel 300

INET2Tunnel 400

INET4GTunnel 500

RS32-4451-1

RS32-4451-2

INET1Tunnel 200

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page 8Cisco Validated Design

Product List

Product ListTo view the full list of IWAN-supported routers for this version of the CVD, see Supported Cisco Platforms and Software Releases.

This guide was validated using the software in this appendix. When deploying, you should always use the Cisco IOS Software Checker tool to see if there are software vulnerabilities applicable for your environment. This tool is available at the following location:

https://tools.cisco.com/security/center/selectIOSVersion.x

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IWAN Dual Hybrid with PLR Design Model for EIGRP—WAN Aggregation

IWAN Dual Hybrid with PLR Design Model for EIGRP—WAN AggregationPerformance Routing Version 3 (PfRv3) consists of two major Cisco IOS components: an MC and a border router (BR). The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the WAN aggregation site of a PfRv3 configuration:

• Hub master controller—The hub MC is the MC at the primary WAN aggregation site. This is the MC device where all PfRv3 policies are configured. It also acts as MC for that site and makes path-optimization decision. There is only one hub MC per IWAN domain.

• Hub border router—This is a BR at the hub MC site. This is the device where WAN interfaces terminate. There can be only one WAN interface on the device. There can be one or more hub BRs. On the Hub BRs, PfRv3 must be configured with:

◦ The address of the local MC.

◦ The path name on external interfaces.

This section also shows a second data center acting as a transit site with a transit MC and transit BRs.

• Transit master controller—The transit MC is the MC at the transit site. There is no policy configuration on this device. It receives policy from the hub MC. This device acts as MC for that site for making path optimization decisions. The configuration includes the IP address of the hub MC.

• Transit border router—This is a BR at the transit MC site. This is the device where WAN interfaces terminate. There can only be one WAN interface on the device. There can be one or more transit BRs. On the transit BRs, PfRv3 must be configured with:

◦ The address of the transit MC.

◦ The path name on external interfaces.

◦ The path ID on external interfaces.

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IWAN Dual Hybrid with PLR Design Model for EIGRP—WAN Aggregation

Finally, this section includes configuration files corresponding to the IWAN dual hybrid model with PLR using EIGRP, as referenced in the figure below.

Figure 11 IWAN dual hybrid model w/ PLR model for EIGRP

32.17

32.18

60

49

F

WAN-D3750X

Po13842.41To Core

Po38 42.42 32.9 32.10

IE-D3750X

HY-MPLS1-ASR1002X-1

IW-DMZ-A2960X

Po13642.33

To Core

Po3642.34 24.1 24.30

32.2

32.1

32.5

32.6

To IE-D3750X

Po2

Po332.13

32.14

Po4

Po5

32.129

32.151

Po21

Po1

Tu1136.1

Tu1034.1

Tu1238.1

Tu1340.1

Tu1444.1

INET1: 172.16.140.1 and 140.2

INET2: 172.17.140.1 and 140.2

INET4G: 172.18.140.1 and 140.2

146.1

VLAN300

Po33

42

.38

42

.37

Lo042.251

Lo032.241

MPLS16.1

HY-INET1-ASR1002X-2

Lo032.242

INET1146.10

HY-MPLS2-ASR1002X-3

Lo032.243

MPLS27.1

HY-INET2-ASR1002X-4

Lo032.244

INET2146.11

HY-INET4G-ASR1002X-5

Lo032.245 INET4G

146.12

HY-MC-CSR1000v-1

Lo032.251

Lo032.240

Internal10.6.X.X

IE DMZ192.168.146.X

IE Outside

INET4G172.18.X.X

ISP-C

MPLS1192.168.6.X

INET1172.16.X.X

ISP-A

MPLS2192.168.7.X

INET2172.17.X.X

ISP-B

INET4G172.17.X.X

ISP-B

MPLS2192.168.7.X

INET2172.19.X.X

ISP-D

MPLS1192.168.6.X

INET1172.18.X.X

ISP-C

Tunnel1010.6.34.X

Tunnel1210.6.38.X

EIGRP AS:400

Tunnel1110.6.36.X

Tunnel1310.6.40.X

Tunnel1410.6.42.X

Loopback10.255.X.X

Netblock10.7.X.X

Internal10.8.X.X

Hub Site

32.17

32.18

WAN-D3750X-T

Po14042.41To Core

Po40 42.42 32.9 32.10

HY-MPLS1-ASR1002X-T1

32.2

32.1

32.5

32.6

Po2

Po332.13

32.14

Po4

Po5

32.129

32.151

Po21

Po1Tu1136.2

Tu1034.2

Tu1238.2

Tu1340.2

Tu1444.2

Po35

42

.38

42

.37

Lo032.241

MPLS16.41

HY-INET1-ASR1002X-T2

Lo032.242

INET1146.13

HY-MPLS2-ASR1002X-T3

Lo032.243

MPLS17.41

HY-INET2-ASR1002X-T4

Lo032.244

INET2146.14

HY-INET4G-ASR1002X-T5

Lo032.245

INET4G146.15

HY-MC-ASR1002X-T1

Lo032.251

Lo032.240

Transit Site

IE-ASA5545-1

INET1Tunnel 11

MPLS1Tunnel 10

INET2Tunnel 13

MPLS2Tunnel 12

INET4GTunnel 14

RS11-2921 RS11-A2960

Lo0241.11INET1

98.91

MPLS16.5

Netblock0.0 - 7.255

RS11Single ISR G2

Access 2K

Tu1136.11

Tu1034.11

RS12-2911-1

RS12-A2960

Lo0241.12

INET198.100

MPLS16.9

Netblock16.0 - 23.255

RS12Dual ISR G2Access 2K

Tu1136.12

Tu1034.12

MPLS16.25

Tu1034.32

MPLS16.29

Tu1034.41

RS12-2911-2

Lo0243.12

RS31-4451 RS31-A2960

Lo0243.31

Netblock128.0 - 135.255

RS31Single ISR 4K

Access 2K

RS32-4451-1

RS32-A3850

Lo0241.32

Netblock144.0 - 151.255

RS32Dual ISR 4KAccess 3K

RS32-4451-2

Lo0243.32

RS41-2921 RS41-D3750

Lo0241.41

Netblock192.0 - 199.255

RS41Single ISR G2

Dist/Acc 3K/2K

RS42-4451-1

RS42-D3850

RS41-A2960

RS42-A3650

Lo0241.42

Netblock208.0 - 215.255

RS42Dual ISR 4K

Dist/Acc 3K/3K

RS42-4451-2

Lo0243.42

INET298.100

MPLS27.9

Tu1238.12

Tu1340.12

INET298.204

INET298.252

MPLS27.21

MPLS27.25

Tu1238.31

Tu1238.32

MPLS27.33

Tu1238.42

Tu1340.31

Tu1340.32

INET299.84

Tu1340.42

Tu1136.32

INET4G98.204

INET198.252

Tu1136.41

INET199.44

MPLS16.33

Tu1034.42

Tu1136.42

INET199.84

Tu1444.31

INET4G98.252

Tu1444.31

Po2

Po1

Po1

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IWAN Dual Hybrid with PLR Design Model for EIGRP—WAN Aggregation

The following tables provide the loopback and port-channel IP addresses for the WAN aggregation devices in the IWAN dual hybrid with PLR design model.

Table 1 IWAN dual hybrid with PLR model—Hub router IP addresses

IWAN function Host nameLoopback IP address

Port channel IP address

Hub MC DHY-MC-CSR1000V-1 10.6.32.251/32 10.6.32.151/26

Hub BR (MPLS1) DHY-MPLS1-ASR1002X-1 10.6.32.241/32 10.6.32.2/30

Hub BR (INET1) DHY-INET1-ASR1002X-2 10.6.32.242/32 10.6.32.6/30

Hub BR (MPLS2) DHY-MPLS2-ASR1002X-3 10.6.32.243/32 10.6.32.10/30

Hub BR (INET2) DHY-INET2-ASR1002X-4 10.6.32.244/32 10.6.32.14/30

Hub BR (PLR) DHY-INET4G-ASR1002X-5 10.6.32.245/32 10.6.32.18/30

Table 2 IWAN dual hybrid with PLR model—Transit router IP addresses

IWAN function Host nameLoopback IP address

Port channel IP address

Transit MC DHY-MC-ASR1002X-T1 10.8.32.251/32 10.8.32.151/26

Transit BR (MPLS1) DHY-MPLS1-ASR1002X-T1 10.8.32.241/32 10.8.32.2/30

Transit BR (INET1) DHY-INET1-ASR1002X-T2 10.8.32.242/32 10.8.32.6/30

Transit BR (MPLS2) DHY-MPLS2-ASR1002X-T3 10.8.32.243/32 10.8.32.10/30

Transit BR (INET2) DHY-INET2-ASR1002X-T4 10.8.32.244/32 10.8.32.14/30

Transit BR (PLR) DHY-INET4G-ASR1002X-T5 10.8.32.245/32 10.8.32.18/30

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IWAN Dual Hybrid with PLR Design Model for EIGRP—WAN Aggregation

CoNfIGuRATIoN fILEs Below are the configuration files for all hub and transit site WAN aggregation—EIGRP:

• The entire set

• DHY-MC-CSR1000V-1: Hub MC

• DHY-MPLS1-ASR1002X-1: Hub BR (MPLS1)

• DHY-INET1-ASR1002X-2: Hub BR (INET1)

• DHY-MPLS2-ASR1002X-3: Hub BR (MPLS2)

• DHY-INET2-ASR1002X-4: Hub BR (INET2)

• DHY-INET4G-ASR1002X-5: Hub BR (PLR)

• DHY-MC-ASR1002X-T1: Transit MC

• DHY-MPLS1-ASR1002X-T1: Transit BR (MPLS1)

• DHY-INET1-ASR1002X-T2: Transit BR (INET1)

• DHY-MPLS2-ASR1002X-T3: Transit BR (MPLS2)

• DHY-INET2-ASR1002X-T4: Transit BR (INET2)

• DHY-INET4G-ASR1002X-T5: Transit BR (PLR)

• IW-IE-ASA5545X: Firewall

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IWAN Dual Hybrid with PLR Design Model for EIGRP—Remote Sites

IWAN Dual Hybrid with PLR Design Model for EIGRP—Remote sitesPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the remote site of a PfRv3 configuration:

• Branch master controller—The Branch MC is the MC at the branch-site. There is no policy configuration on this device. It receives policy from the Hub MC. This device acts as MC for that site for making path-optimi-zation decision. The configuration includes the IP address of the hub MC.

• Branch border router—This is a BR at the branch-site. The configuration on this device enables BR func-tionality and includes the IP address of the site local MC. The WAN interface that terminates on the device is detected automatically.

The following tables provide the loopback IP addresses for the remote site devices in the IWAN dual hybrid with PLR design model.

Table 3 IWAN dual hybrid with PLR model—Remote site router IP addresses

IWAN function Host name Loopback IP address

Branch MC/BR (MPLS1/INET1) RS11-2921 10.255.241.11/32

Branch MC/BR (MPLS1/INET1) RS12-2911-1 10.255.241.12/32

Branch BR (MPLS2/INET2) RS12-2911-2 10.255.243.12/32

Branch MC/BR (MPLS2/INET2/PLR)

RS31-4451 10.255.243.31/32

Branch MC/BR (MPLS1/INET1/PLR) RS32-4451-1 10.255.241.32/32

Branch BR (MPLS2/INET2) RS32-4451-2 10.255.243.32/32

Branch MC/BR (MPLS1/INET1) RS41-2921 10.255.241.41/32

Branch MC/BR (MPLS1/INET1) RS42-4451-1 10.255.241.42/32

Branch BR (MPLS2/INET2) RS42-4451-2 10.255.243.42/32

Branch MC/BR (MPLS1/INET1/4G) RS51-2921 10.255.241.51/32

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IWAN Dual Hybrid with PLR Design Model for EIGRP—Remote Sites

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all hybrid remote site devices using EIGRP:

• The entire set

• RS11—Single-Router, Two-Link, Access (MPLS1 and INET1):

◦ RS11-2921: MPLS1 and INET1 WAN links

• RS12—Dual-Router, Four-Link, Access (MPLS1, MPLS2, INET1 and INET2):

◦ RS12-2911-1: MPLS1 and INET1 WAN links

◦ RS12-2911-2: MPLS2 and INET2 WAN links

• RS31—Single-Router, Three-Link, Access (MPLS2, INET2 and PLR):

◦ RS31-4451: MPLS2, INET2 and PLR WAN links

• RS32—Dual-Router, Five-Link, Access (MPLS1, MPLS2, INET1, INET2 and PLR):

◦ RS32-4451-1: MPLS1, INET1 and PLR WAN links

◦ RS32-4451-2: MPLS2 and INET2 WAN links

• RS41—Single-Router, Two-Link, Distribution (MPLS1 and INET1):

◦ RS41-2921: MPLS1 and INET1 WAN links

• RS42—Dual-Router, Four-Link, Distribution (MPLS1, MPLS2, INET1 and INET2):

◦ RS42-4451-1: MPLS1 and INET1 WAN links

◦ RS42-4451-2: MPLS2 and INET2 WAN links

• RS51—Single-Router, Three-Link, Access (MPLS1 and INET1 with LTE Fallback):

◦ RS51-2921: MPLS1, INET1 and PLR WAN links

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page 15Cisco Validated Design

IWAN Dual Hybrid with PLR Design Model for BGP—WAN Aggregation

IWAN Dual Hybrid with PLR Design Model for BGP—WAN AggregationPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the WAN aggregation site of a PfRv3 configuration:

• Hub master controller—The hub MC is the MC at the primary WAN aggregation site. This is the MC device where all PfRv3 policies are configured. It also acts as MC for that site and makes path-optimization decision. There is only one hub MC per IWAN domain.

• Hub border router—This is a BR at the hub MC site. This is the device where WAN interfaces terminate. There can be only one WAN interface on the device. There can be one or more hub BRs. On the Hub BRs, PfRv3 must be configured with:

◦ The address of the local MC.

◦ The path name on external interfaces.

This section also shows a second data center acting as a transit site with a transit MC and transit BRs.

• Transit master controller—The transit MC is the MC at the transit site. There is no policy configuration on this device. It receives policy from the hub MC. This device acts as MC for that site for making path optimization decisions. The configuration includes the IP address of the hub MC.

• Transit border router—This is a BR at the transit MC site. This is the device where WAN interfaces terminate. There can only be one WAN interface on the device. There can be one or more transit BRs. On the transit BRs, PfRv3 must be configured with:

◦ The address of the transit MC.

◦ The path name on external interfaces.

◦ The path ID on external interfaces.

Page 18: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 16Cisco Validated Design

IWAN Dual Hybrid with PLR Design Model for BGP—WAN Aggregation

Finally, this section includes configuration files corresponding to the IWAN dual hybrid model with PLR using BGP on the WAN and OSPF on the LAN, as referenced in the figure below.

Figure 12 IWAN dual hybrid with PLR model for BGP and OSPF

32.17

32.18

60

50

F

WAN-D3750X

32.9 32.10

IE-D3750X

HY-MPLS1-ASR1002X-1

Po13642.33

To Core

Po3642.34 24.1 24.30

32.2

32.1

32.5

32.6

To IE-D3750X

Po2

Po332.13

32.14

Po4

Po5

32.129

32.151

Po21

Po1

Tu1034.1

Tu1238.1

Tu1340.1

VLAN300

Po33

42

.38

42

.37

Lo042.251

Lo032.241

65100:100

HY-INET1-ASR1002X-2

Lo032.242

HY-MPLS2-ASR1002X-3

Lo032.243

HY-INET2-ASR1002X-4

Lo032.244

HY-INET4G-ASR1002X-5

Lo032.245

HY-MC-CSR1000v-1

Lo032.251

Lo032.240

Lo032.240

Internal10.6.X.X

Tunnel1010.6.34.X

Tunnel1210.6.38.X

Tunnel1110.6.36.X

Tunnel1310.6.40.X

Tunnel1410.6.42.X

Loopback10.255.X.X

Netblock10.7.X.X

BGPCommunity

Attribute

BGP AS:65100in WAN Overlay

OSPF 100Area 0

OSPF 100Area 0

OSPF 100Area 0

OSPF 100Area 0

OSPF 100Area 0

BGPCommunity

Attribute

Internal10.8.X.X

Hub Site(POP1)

MPLS1=65100:100INET1=65100:200

MPLS2=65100:300INET2=65100:400

INET4G=65100:500

Transit Site(POP2)

MPLS1=65100:101INET1=65100:201

MPLS2=65100:301INET2=65100:401

INET4G=65100:501

PreferPOP2

65100:20

32.17

32.18

WAN-D3750X-T

32.9 32.10

HY-MPLS1-ASR1002X-T1

32.2

32.1

32.5

32.6

Po2

Po332.13

32.14

Po4

Po5

32.129

32.151

Po21

Po1

Tu1136.2

Tu1034.2

Tu1238.2

Tu1340.2

Tu1444.2

Po35

42

.38

42

.37

Lo032.241

HY-INET1-ASR1002X-T2

Lo032.242

HY-MPLS2-ASR1002X-T3

Lo032.243

HY-INET2-ASR1002X-T4

Lo032.244

HY-INET4G-ASR1002X-T5

Lo032.245

HY-MC-ASR1002X

Lo032.251

IE-ASA5545-1

INET1Tunnel 11

MPLS1Tunnel 10

INET2Tunnel 13

MPLS2Tunnel 12

INET4GTunnel 14

RS11-2921 RS11-A2960

Lo0241.11

Netblock0.0 - 7.255

RS11Single ISR G2

Access 2K

RS12Dual ISR G2Access 2K

PreferPOP1

65100:10

RS31Single ISR 4K

Access 2K

RS32Dual ISR 4KAccess 3K

PreferPOP1

65100:10

RS41Single ISR G2

Dist/Acc 3K/2K

PreferPOP1

65100:20

RS42Dual ISR 4K

Dist/Acc 3K/3K

Tu1136.11

Tu1034.11

RS12-2911-1

RS12-A2960

Lo0241.12

Netblock16.0 - 23.255

Tu1136.12

Tu1034.12

Tu1034.32

Tu1034.41

RS12-2911-2

Lo0243.12

RS31-4451 RS31-A2960

Lo0243.31

Netblock128.0 - 135.255

RS32-4451-1

RS32-A3850

Lo0241.32

Netblock144.0 - 151.255

RS32-4451-2

Lo0243.32

RS41-2921 RS41-D3750

Lo0241.41

Netblock192.0 - 199.255

RS42-4451-1

RS42-D3850

RS41-A2960

RS42-A3650

Lo0241.42

Netblock208.0 - 215.255

RS42-4451-2

Lo0243.42

Tu1238.12

Tu1340.12

Tu1238.31

Tu1238.32

Tu1238.42

Tu1340.31

Tu1340.32

Tu1340.42

Tu1136.32

Tu1136.41

Tu1034.42

Tu1136.42

Tu1444.31

Tu1444.31

Tu1136.1

Tu1444.1

Po1

Po1

Po2

65100:20

65100:20

65100:10

65100:10

65100:10

65100:10

65100:20

65100:20

65100:20

65100:300

65100:400

65100:50065100:101

65100:201

65100:301

65100:401

65100:501

65100:200

Page 19: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 17Cisco Validated Design

IWAN Dual Hybrid with PLR Design Model for BGP—WAN Aggregation

The following table provides the loopback and port-channel IP addresses for the WAN aggregation devices in the IWAN hybrid design model.

Table 4 IWAN dual hybrid with PLR model—Hub router IP addresses

IWAN function Host nameLoopback IP address

Port channel IP address

Hub MC DHY-MC-CSR1000V-1 10.6.32.251/32 10.6.32.151/26

Hub BR (MPLS1) DHY-MPLS1-ASR1002X-1 10.6.32.241/32 10.6.32.2/30

Hub BR (INET1) DHY-INET1-ASR1002X-2 10.6.32.242/32 10.6.32.6/30

Hub BR (MPLS2) DHY-MPLS2-ASR1002X-3 10.6.32.243/32 10.6.32.10/30

Hub BR (INET2) DHY-INET2-ASR1002X-4 10.6.32.244/32 10.6.32.14/30

Hub BR (PLR) DHY-INET4G-ASR1002X-5 10.6.32.245/32 10.6.32.18/30

Table 5 IWAN dual hybrid with PLR model—Transit router IP addresses

IWAN function Host nameLoopback IP address

Port channel IP address

Transit MC DHY-MC-ASR1002X-T1 10.8.32.251/32 10.8.32.151/26

Transit BR (MPLS1) DHY-MPLS1-ASR1002X-T1 10.8.32.241/32 10.8.32.2/30

Transit BR (INET1) DHY-INET1-ASR1002X-T2 10.8.32.242/32 10.8.32.6/30

Transit BR (MPLS2) DHY-MPLS2-ASR1002X-T3 10.8.32.243/32 10.8.32.10/30

Transit BR (INET2) DHY-INET2-ASR1002X-T4 10.8.32.244/32 10.8.32.14/30

Transit BR (PLR) DHY-INET4G-ASR1002X-T5 10.8.32.245/32 10.8.32.18/30

Page 20: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 18Cisco Validated Design

IWAN Dual Hybrid with PLR Design Model for BGP—WAN Aggregation

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all hybrid hub and transit site WAN aggregation devices using BGP and OSPF:

• The entire set

• DHY-MC-CSR1000V-1: Hub MC, BGP

• DHY-MPLS1-ASR1002X-1: Hub BR, BGP (MPLS1)

• DHY-INET1-ASR1002X-2: Hub BR, BGP (INET1)

• DHY-MPLS2-ASR1002X-3: Hub BR, BGP (MPLS2)

• DHY-INET2-ASR1002X-4: Hub BR, BGP (INET2)

• DHY-INET4G-ASR1002X-5: Hub BR, BGP (PLR)

• DHY-MC-ASR1002X-T1: Transit MC, BGP

• DHY-MPLS1-ASR1002X-T1: Transit BR, BGP (MPLS1)

• DHY-INET1-ASR1002X-T2: Transit BR, BGP (INET1)

• DHY-MPLS2-ASR1002X-T3: Transit BR, BGP (MPLS2)

• DHY-INET2-ASR1002X-T4: Transit BR, BGP (INET2)

• DHY-INET4G-ASR1002X-T5: Transit BR, BGP (PLR)

• IW-IE-ASA5545X: Firewall

Page 21: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 19Cisco Validated Design

IWAN Dual Hybrid with PLR Design Model for BGP—Remote Sites

IWAN Dual Hybrid with PLR Design Model for BGP—Remote sitesPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the remote site of a PfRv3 configuration:

• Branch master controller—The Branch MC is the MC at the branch-site. There is no policy configuration on this device. It receives policy from the Hub MC. This device acts as MC for that site for making path-optimi-zation decision. The configuration includes the IP address of the hub MC.

• Branch border router—This is a BR at the branch-site. The configuration on this device enables BR func-tionality and includes the IP address of the site local MC. The WAN interface that terminates on the device is detected automatically.

The following tables provide the loopback IP addresses for the remote site devices in the IWAN dual hybrid with PLR design model.

Table 6 IWAN dual hybrid with PLR model—Remote site router IP addresses

IWAN function Host name Loopback IP address

Branch MC/BR (MPLS1/INET1) RS11-2921 10.255.241.11/32

Branch MC/BR (MPLS1/INET1) RS12-2911-1 10.255.241.12/32

Branch BR (MPLS2/INET2) RS12-2911-2 10.255.243.12/32

Branch MC/BR (MPLS2/INET2/PLR) RS31-4451 10.255.243.31/32

Branch MC/BR (MPLS1/INET1/PLR) RS32-4451-1 10.255.241.32/32

Branch BR (MPLS2/INET2) RS32-4451-2 10.255.243.32/32

Branch MC/BR (MPLS1/INET1) RS41-2921 10.255.243.41/32

Branch MC/BR (MPLS1/INET1) RS42-4451-1 10.255.241.42/32

Branch BR (MPLS2/INET2) RS42-4451-2 10.255.243.42/32

Branch MC/BR (MPLS1/INET1/4G) RS51-2921 10.255.241.51/32

Page 22: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 20Cisco Validated Design

IWAN Dual Hybrid with PLR Design Model for BGP—Remote Sites

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all hybrid remote site devices using BGP and OSPF:

• The entire set

• RS11—Single-Router, Two-Link, Access, BGP (MPLS1 and INET1):

◦ RS11-2921: MPLS1 and INET1 WAN links

• RS12—Dual-Router, Four-Link, Access, BGP (MPLS1, MPLS2, INET1 and INET2):

◦ RS12-2911-1: MPLS1 and INET1 WAN links

◦ RS12-2911-2: MPLS2 and INET2 WAN links

• RS31—Single-Router, Three-Link, Access, BGP (MPLS2, INET2 and PLR):

◦ RS31-4451: MPLS2, INET2 and PLR WAN links

• RS32—Dual-Router, Five-Link, Access, BGP (MPLS1, MPLS2, INET1, INET2 and PLR):

◦ RS32-4451-1: MPLS1, INET1 and PLR WAN links

◦ RS32-4451-2: MPLS2 and INET2 WAN links

• RS41—Single-Router, Two-Link, Distribution, BGP (MPLS1 and INET1):

◦ RS41-2921: MPLS1 and INET1 WAN links

• RS42—Dual-Router, Four-Link, Distribution, BGP (MPLS1, MPLS2, INET1 and INET2):

◦ RS42-4451-1: MPLS1 and INET1 WAN links

◦ RS42-4451-2: MPLS2 and INET2 WAN links

• RS51—Single-Router, Three-Link, Access, BGP (MPLS1 and INET1 with LTE Fallback):

◦ RS51-2921: MPLS1, INET1 and PLR WAN links

Page 23: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 21Cisco Validated Design

IWAN Dual Internet Design Model for EIGRP—WAN Aggregation

IWAN Dual Internet Design Model for EIGRP—WAN AggregationPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the WAN aggregation site of a PfRv3 configuration:

• Hub master controller—The hub MC is the MC at the primary WAN aggregation site. This is the MC device where all PfRv3 policies are configured. It also acts as MC for that site and makes path-optimization decision. There is only one hub MC per IWAN domain.

• Hub border router—This is a BR at the hub MC site. This is the device where WAN interfaces terminate. There can be only one WAN interface on the device. There can be one or more hub BRs. On the Hub BRs, PfRv3 must be configured with:

◦ The address of the local MC.

◦ The path name on external interfaces.

This version of the guide also has hub MC HA and hub BR scaling.

Page 24: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 22Cisco Validated Design

IWAN Dual Internet Design Model for EIGRP—WAN Aggregation

This section includes configuration files corresponding to the IWAN dual Internet design model WAN aggregation site for EIGRP, as referenced in the figure below.

Figure 13 IWAN dual Internet model for EIGRP—Hub MC HA, hub BR scaling and IOS CA

32.45

32.46

60

51

F

WAN-D3750X

Po13842.41To Core

Po38 42.42 32.161 32.164

IE-D3750X

IW-DMZ-D3750X

Po13642.33

To Core

Po3642.34 24.1 24.30

24.1

1

24.1

32.161

32.163

Po22

Po2332.41

32.42

Po11

Po12

32.49

32.50

Po13

Tu2166.1

Tu2064.1

Tu2064.13

Tu2064.14

Tu2064.33

Tu2166.13

Tu2166.14

Tu2166.34

Tu2166.43

Tu2166.44

Tu2166.33

INET1: 172.16.140.11 and 140.12

INET2: 172.17.140.11 and 140.12

146.1

146.20

Tu2064.2

146.22

146.23

146.21

VLAN300

Po33

42

.38

42

.37

Lo042.251

DI-MCASR1004-1

Lo032.253

DI-MCASR1004-2

Lo032.254

DI-INET1-ASR1002X-11

Lo032.246

DI-INET2-ASR1002X-12

Lo032.247

DI-INET1-ASR1002X-11b

Lo032.248

32.53

32.54

Po14

DI-INET2-ASR1002X-12b

Lo032.249

Lo032.240

Internal10.6.X.X

INET1172.16.X.X

INET2172.17.X.X

IE Outside

INET1172.18.X.X

INET2172.19.X.X

Tunnel2010.6.64.X

Tunnel2110.6.66.X

EIGRP AS:400

Loopback10.255.X.X

Netblock10.7.X.X

Hub Site

IE-ASA5545-1

Tunnel 20

INET2Tunnel 21

RS13-2911

IWAN-IOS-CA

RS13-A2960

Lo0246.13

INET1DHCP98.110

INET1DHCP98.116

INET1DHCP99.19

INET2DHCP99.20

INET2DHCP98.115

INET2DHCP98.109

INET1DHCP99.11

INET2DHCP99.11

INET1DHCP99.92

INET2DHCP99.99

INET1DHCP99.76

INET2DHCP99.91

Netblock32.0 - 39.255

RS13Single ISR G2

Access 2K

RS14-2921-1

RS14-A2960

Lo0246.14

Netblock48.0 - 55.255

RS14Dual ISR G2Access 2K

RS14-2921-2

Lo0247.14

RS33-4451 RS33-A2960

Lo0246.33

Netblock160.0 - 167.255

RS33Single ISR 4K

Access 2K

RS34-4451-1

RS34-A3650

Lo0246.34

Netblock176.0 - 183.255

RS34Dual ISR 4KAccess 3K

RS34-4451-2

Lo0247.34

RS43-4451 RS43-D3750

Lo0246.43

Netblock224.0 - 231.255

RS43Single ISR 4K

Dist/Acc 3K/2K

RS44-3945-1

RS44-D3750

RS43-A2960

RS44-A2960

Lo0246.42

Netblock240.0 - 247.255

RS44Dual ISR G2

Dist/Acc 3K/2K

RS44-3945-2

Lo0247.44

IE DMZ192.168.146.X

Tu2166.2

PfR Lo132.252

PfR Lo132.252/31

Tu2064.34

Tu2064.43

Po1

Po1

Po2

Tu2064.44

Page 25: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 23Cisco Validated Design

IWAN Dual Internet Design Model for EIGRP—WAN Aggregation

The following table provides the loopback addresses for the WAN aggregation devices in the IWAN dual Internet model.

Table 7 IWAN dual Internet model—Hub router IP addresses

IWAN function Host nameLoopback0 IP address (Mgmt)

Loopback1 IP address (PfR)

Port channel IP address

Hub MC DI-MC-ASR1004-1 10.6.32.253/32 10.6.32.252/32 10.6.32.163/26

Hub MC HA DI-MC-ASR1004-2 10.6.32.254/32 10.6.32.252/31 10.6.32.164/26

Hub BR (INET1) DI-INET1-ASR1002X-11 10.6.32.246/32 N/A 10.6.32.42/30

Hub BR (INET2) DI-INET1-ASR1002X-12 10.6.32.247/32 N/A 10.6.32.46/30

Hub BR2 (INET1) DI-INET1-ASR1002X-11b 10.6.32.248/32 N/A 10.6.32.50/30

Hub BR2 (INET2) DI-INET1-ASR1002X-12b 10.6.32.249/32 N/A 10.6.32.54/30

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all dual Internet hub site WAN aggregation devices using EIGRP:

• The entire set

• DI-MC-ASR1004-1: Hub MC

• DI-MC-ASR1004-2: Hub MC HA

• DI-INET1-ASR1002X-11: Hub BR (INET1)

• DI-INET1-ASR1002X-12: Hub BR (INET2)

• DI-INET1-ASR1002X-11b: Hub BR2 (INET1)

• DI-INET1-ASR1002X-12b: Hub BR2 (INET2)

• IWAN-IOS-CA: IOS Certificate Authority

• IW-IE-ASA5545X: Firewall

Page 26: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 24Cisco Validated Design

IWAN Dual Internet Design Model for EIGRP—Remote Sites

IWAN Dual Internet Design Model for EIGRP—Remote sitesPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the remote site of a PfRv3 configuration:

• Branch master controller—The Branch MC is the MC at the branch-site. There is no policy configuration on this device. It receives policy from the Hub MC. This device acts as MC for that site for making path-optimi-zation decision. The configuration includes the IP address of the hub MC.

• Branch border router—This is a BR at the branch-site. The configuration on this device enables BR func-tionality and includes the IP address of the site local MC. The WAN interface that terminates on the device is detected automatically.

The following table provides the loopback addresses for the remote site devices in the IWAN dual Internet design model.

Table 8 IWAN dual Internet model—Remote site router IP addresses

IWAN function Host name Loopback IP address

Branch MC/BR (INET1/INET2) RS13-2911 10.255.246.13/32

Branch MC/BR (INET1) RS14-2921-1 10.255.246.14/32

Branch BR (INET2) RS14-2921-2 10.255.247.14/32

Branch MC/BR (INET1/INET2) RS33-4451 10.255.246.33/32

Branch MC/BR (INET1) RS34-4451-1 10.255.246.34/32

Branch BR (INET2) RS34-4451-2 10.255.247.34/32

Branch MC/BR (INET1/INET2) RS43-4451 10.255.246.43/32

Branch MC/BR (INET1) RS44-3945-1 10.255.246.44/32

Branch BR (INET2) RS44-3945-2 10.255.247.44/32

Page 27: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 25Cisco Validated Design

IWAN Dual Internet Design Model for EIGRP—Remote Sites

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all dual Internet remote site devices using EIGRP:

• The entire set

• RS13—Single-Router, Two-Link, Access (INET1 and INET2):

◦ RS13-2911: INET1 and INET2 WAN links

• RS14—Dual-Router, Two-Link, Access (INET1 and INET2):

◦ RS14-2921-1: INET1 WAN link

◦ RS14-2921-2: INET2 WAN link

• RS33—Single-Router, Two-Link, Access (INET1 and INET2):

◦ RS33-4451: INET1 and INET2 WAN links

• RS34—Dual-Router, Two-Link, Access (INET1 and INET2):

◦ RS34-4451-1: INET1 WAN link

◦ RS34-4451-2: INET2 WAN link

• RS43—Single-Router, Two-Link, Distribution (INET1 and INET2):

◦ RS43-4451: INET1 and INET2 WAN links

• RS44—Dual-Router, Two-Link, Distribution (INET1 and INET2):

◦ RS44-3945-1: INET1 WAN link

◦ RS44-3945-2: INET2 WAN link

Page 28: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 26Cisco Validated Design

IWAN Hybrid with MTT Design Model for EIGRP—WAN Aggregation

IWAN Hybrid with MTT Design Model for EIGRP—WAN AggregationPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the WAN aggregation site of a PfRv3 configuration:

• Hub master controller—The hub MC is the MC at the primary WAN aggregation site. This is the MC device where all PfRv3 policies are configured. It also acts as MC for that site and makes path-optimization decision. There is only one hub MC per IWAN domain.

• Hub border router—This is a BR at the hub MC site. This is the device where WAN interfaces terminate. There can be only one WAN interface on the device. There can be one or more hub BRs. On the Hub BRs, PfRv3 must be configured with:

◦ The address of the local MC.

◦ The path name on external interfaces.

This version of the guide also has MTT, hub MC HA, hub BR scaling and IOS CA.

Page 29: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 27Cisco Validated Design

IWAN Hybrid with MTT Design Model for EIGRP—WAN Aggregation

This section includes configuration files corresponding to the IWAN hybrid design model WAN aggregation site for EIGRP, as referenced in the figure below.

Figure 14 IWAN hybrid with MTT design model for EIGRP—Hub MC HA, hub BR scaling and IOS CA

WAN-D3750X

Po13842.41

To Core

Po3842.42

60

61

F

IE-D3750X IE-ASA5545-1

HY-M1l1-ASR1002X-11

HY-MCASR1002X-1

IW-DMZ-A2960X

MPLS1Tunnel 20

RS13-4451

IWAN-IOS-CA

RS14-2921-1

RS14-2921-2

RS13-A2960

RS14-A2960

RS33-A2960

RS34-A3650

Po13642.33

To Core

Po3642.34 24.1 24.30

Po11

32.161

32.163

24.11

32.161

32.164

32.4132.42

Po23

Po22

Tu2166.14

Tu2166.13

Tu2166.33

Tu2166.34

Tu2166.43

Tu2166.44

INET1Tunnel 21

RS33-4451

RS34-4451-1

RS34-4451-2

Tu2064.13

Tu2064.14

Tu2064.33

Tu2064.34

Tu2064.43

Tu2064.44

Po1

Po2

Po1

Tu2166.1

Tu2064.2

Tu2064.1

IE OutsideINET1: 172.16.140.11 and 140.12

146.1IE DMZ

192.168.146.X

VLAN300

Po33

42

.38

42

.37

Lo042.251

INET 1146.20

MPLS16.81

MPLS16.85

Lo0246.13

Lo0247.14

Lo0246.14

Lo0246.33

Lo0247.34

Lo0246.34

INET1DHCP98.109

INET1DHCP98.115

MPLS16.89

INET1DHCP99.11

MPLS16.97

MPLS16.101

MPLS16.93

INET1DHCP99.19

Netblock32.0 - 39.255

Netblock48.0 - 55.255

Netblock160.0 - 167.255

Netblock176.0 - 183.255

Lo032.240

Lo032.254

Lo032.253

Lo032.246

HY-M1l1-ASR1002X-11b

Po12

32.45

32.46

Tu2166.2INET 1

146.22

Lo032.247

Internal10.6.X.X

MPLS1192.168.X.X

INET1172.16.X.X

Tunnel 2010.6.64.X

Tunnel 2110.6.66.X

MPLS192.168.X.X

INET1172.18.X.X

Loopback10.255.X.X

Netblock10.7.X.X

Hub Site

EIGRP AS:400

RS13Single ISR 4K

Access 2K

RS34Dual ISR 4KAccess 3K

RS14Dual ISR G2Access 2K

RS33Single ISR 4K

Access 2K

RS43-D3750RS43-4451

Lo0246.43

INET1DHCP99.92

MPLS16.105

Netblock224.0 - 231.255

RS44-4451-2

Lo0247.44

RS44-D3750

RS44-4451-1

Lo0246.44

INET1DHCP99.76

MPLS16.109

Netblock240.0 - 247.255

RS43-A2960

RS44-A2960

RS43Single ISR 4K

Dist/Acc 3K/2K

RS44Dual ISR 4K

Dist/Acc 3K/2K

PfR Lo132.252

HY-MCASR1002X-2

PfR Lo132.252/31

Page 30: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 28Cisco Validated Design

IWAN Hybrid with MTT Design Model for EIGRP—WAN Aggregation

The following table provides the loopback addresses for the WAN aggregation devices in the IWAN hybrid model.

Table 9 IWAN hybrid with MTT model—Hub router IP addresses

IWAN function Host nameLoopback0 IP address (Mgmt)

Loopback1 IP address (PfR)

Port channel IP address

Hub MC HY-MC-ASR1002X-1 10.6.32.253/32 10.6.32.252/32 10.6.32.163/26

Hub MC HA HY-MC-ASR1002X-1 10.6.32.254/32 10.6.32.252/31 10.6.32.164/26

Hub BR (MPLS1 & INET1) HY-M1I1-ASR1002X-11 10.6.32.246/32 N/A 10.6.32.42/30

Hub BR (MPLS1 & INET1) HY-M1I1-ASR1002X-11b 10.6.32.247/32 N/A 10.6.32.46/30

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all hybrid with MTT hub site WAN aggregation devices using EIGRP:

• The entire set

• HY-MC-ASR1002X-1: Hub MC

• HY-MC-ASR1002X-2: Hub MC HA

• HY-M1I1-ASR1002X-11: Hub BR (MPLS1 & INET1)

• HY-M1I1-ASR1002X-11b: Hub BR (MPLS1 & INET1)

• IWAN-IOS-CA: IOS Certificate Authority

• IW-IE-ASA5545X: Firewall

Page 31: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 29Cisco Validated Design

IWAN Hybrid with MTT Design Model for EIGRP—Remote Sites

IWAN Hybrid with MTT Design Model for EIGRP—Remote sitesPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the remote site of a PfRv3 configuration:

• Branch master controller—The Branch MC is the MC at the branch-site. There is no policy configuration on this device. It receives policy from the Hub MC. This device acts as MC for that site for making path-optimi-zation decision. The configuration includes the IP address of the hub MC.

• Branch border router—This is a BR at the branch-site. The configuration on this device enables BR func-tionality and includes the IP address of the site local MC. The WAN interface that terminates on the device is detected automatically.

The following table provides the loopback addresses for the remote site devices in the IWAN hybrid with MTT design model.

Table 10 IWAN hybrid with MTT model—Remote site router IP addresses

IWAN function Host nameLoopback IP address

Branch MC/BR (MPLS1/INET1) RS13-4451 10.255.246.13/32

Branch MC/BR (MPLS1) RS14-2921-1 10.255.246.14/32

Branch BR (INET1) RS14-2921-2 10.255.247.14/32

Branch MC/BR (MPLS1/INET1) RS33-4451 10.255.246.33/32

Branch MC/BR (MPLS1) RS34-4451-1 10.255.246.34/32

Branch BR (INET1) RS34-4451-2 10.255.247.34/32

Branch MC/BR (MPLS1/INET1) RS43-4451 10.255.246.43/32

Branch MC/BR (MPLS1) RS44-4451-1 10.255.246.44/32

Branch BR (INET1) RS44-4451-2 10.255.247.44/32

Page 32: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 30Cisco Validated Design

IWAN Hybrid with MTT Design Model for EIGRP—Remote Sites

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all hybrid with MTT remote site devices using EIGRP:

• The entire set

• RS13—Single-Router, Two-Link, Access (MPLS1 and INET1):

◦ RS13-4451: MPLS1 and INET1 WAN links

• RS14—Dual-Router, Two-Link, Access (MPLS1 and INET1):

◦ RS14-2921-1: MPLS1 WAN link

◦ RS14-2921-2: INET1 WAN link

• RS33—Single-Router, Two-Link, Access (MPLS1 and INET1):

◦ RS33-4451: MPLS1 and INET1 WAN links

• RS34—Dual-Router, Two-Link, Access (MPLS1 and INET1):

◦ RS34-4451-1: MPLS1 WAN link

◦ RS34-4451-2: INET1 WAN link

• RS43—Single-Router, Two-Link, Distribution (MPLS1 and INET1):

◦ RS43-4451: MPLS1 and INET1 WAN links

• RS44—Dual-Router, Two-Link, Distribution (MPLS1 and INET1):

◦ RS44-4451-1: MPLS1 WAN link

◦ RS44-4451-2: INET1 WAN link

Page 33: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 31Cisco Validated Design

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—WAN Aggregation

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—WAN AggregationPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the WAN aggregation site of a PfRv3 configuration:

• Hub master controller—The hub MC is the MC at the primary WAN aggregation site. This is the MC device where all PfRv3 policies are configured. It also acts as MC for that site and makes path-optimization decision. There is only one hub MC per IWAN domain.

• Hub border router—This is a BR at the hub MC site. This is the device where WAN interfaces terminate. There can be only one WAN interface on the device. There can be one or more hub BRs. On the Hub BRs, PfRv3 must be configured with:

◦ The address of the local MC.

◦ The path name on external interfaces.

This section also shows a second data center acting as a transit site with a transit MC and transit BRs.

• Transit master controller—The transit MC is the MC at the transit site. There is no policy configuration on this device. It receives policy from the hub MC. This device acts as MC for that site for making path optimization decisions. The configuration includes the IP address of the hub MC.

• Transit border router—This is a BR at the transit MC site. This is the device where WAN interfaces terminate. There can only be one WAN interface on the device. There can be one or more transit BRs. On the transit BRs, PfRv3 must be configured with:

◦ The address of the transit MC.

◦ The path name on external interfaces.

◦ The path ID on external interfaces.

Page 34: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 32Cisco Validated Design

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—WAN Aggregation

Finally, this section includes configuration files corresponding to the IWAN dual hybrid model with PLR and MTT using BGP on the WAN and OSPF on the LAN, as referenced in the figure below.

Figure 15 IWAN dual hybrid with PLR and MTT model for BGP and OSPF

WAN-D3750X

60

60

F

IE-D3750X

DHY-M2l2l3-ASR1002X-2

DHY-M1l1-ASR1002X-1

DHY-MC-CSR1000v-1

Po13642.33

To Core

Po3642.34 24.1 24.30

32.1

32.2

32.5Po2

Po1

VLAN300

Po33

42

.38

42

.37

Lo042.251

Lo032.240

Lo032.242

Lo032.241

Lo032.251

Internal10.6.X.X

Po21

32.6

32.129 32.151

WAN-D3750X-T

DHY-M2l2l3-ASR1002x-T2

DHY-M1l1-ASR1002x-T1

DHY-MC-ASR1002X-T1

32.1

32.2

32.5Po2

Po1Po35

42

.38

42

.37

Lo032.240

Lo032.242

Lo032.241

Lo032.251

Po21

32.6

32.129 32.151

Tu1034.1

Tu1238.1

Tu1340.1

65100:100

Tunnel1010.6.34.X

Tunnel1210.6.38.X

Tunnel1110.6.36.X

Tunnel1310.6.40.X

Tunnel1410.6.42.X

Loopback10.255.X.X

Netblock10.7.X.X

BGPCommunity

Attribute

BGP AS:65100in WAN Overlay

OSPF 100Area 0

OSPF 100Area 0

OSPF 100Area 0

OSPF 100Area 0

OSPF 100Area 0

BGPCommunity

Attribute

Hub Site(POP1)

MPLS1=65100:100INET1=65100:200

MPLS2=65100:300INET2=65100:400

INET4G=65100:500

Transit Site(POP2)

MPLS1=65100:101INET1=65100:201

MPLS2=65100:301INET2=65100:401

INET4G=65100:501

PreferPOP2

65100:20

Tu1136.2

Tu1034.2

Tu1238.2

Tu1340.2

Tu1444.2

INET1Tunnel 11

MPLS1Tunnel 10

INET2Tunnel 13

MPLS2Tunnel 12

INET4GTunnel 14

RS11-2921 RS11-A2960

Lo0241.11

Netblock0.0 - 7.255

RS11Single ISR G2

Access 2K

RS12Dual ISR 4KAccess 2K

PreferPOP1

65100:10

RS31Single ISR 4K

Access 2K

RS32Dual ISR 4KAccess 3K

PreferPOP1

65100:10

RS41Single ISR 4K

Dist/Acc 3K/2K

PreferPOP2

65100:20

RS42Dual ISR 4K

Dist/Acc 3K/3K

Tu1136.11

Tu1034.11

RS12-4451-1

RS12-A2960

LoO241.12

Netblock16.0 - 23.255

Tu1136.12

Tu1034.12

Tu1034.32

Tu1034.41

RS12-4451-2

Lo0243.12

RS31-4451 RS31-A2960

Lo0243.31

Netblock128.0 - 135.255

RS32-4451-1

RS32-A3850

Lo0241.32

Netblock144.0 - 151.255

RS32-4451-2

Lo0243.32

RS41-4451 RS41-D3750

Lo0241.41

Netblock192.0 - 199.255

RS42-4451-1

RS42-D3850

RS41-A2960

RS42-A3650

Lo0241.42

Netblock208.0 - 215.255

RS42-4451-2

Lo0243.42

Tu1238.12

Tu1340.31

Tu1238.31

Tu1238.32

Tu1238.42

Tu1340.31

Tu1340.32

Tu1340.42

Tu1136.32

Tu1136.41

Tu1034.42

Tu1136.42

Tu1444.31

Tu1444.31

Tu1136.1

Tu1444.1

Po1

Po1

Po2

65100:20

65100:20

65100:10

65100:10

65100:10

65100:10

65100:10

65100:20

65100:20

65100:20

65100:300

65100:400

65100:500

65100:101

65100:201

65100:301

65100:401

65100:501

65100:200

To IE-D3750X

Internal10.8.X.X

IE-ASA5545-1

Page 35: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 33Cisco Validated Design

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—WAN Aggregation

The following table provides the loopback and port-channel IP addresses for the WAN aggregation devices in the IWAN dual hybrid with PLR and MTT design model.

Table 11 IWAN dual hybrid with PLR and MTT model—Hub router IP addresses

IWAN function Host nameLoopback IP address

Port channel IP address

Hub MC DHY-MC-CSR1000V-1 10.6.32.251/32 10.6.32.151/26

Hub BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-1 10.6.32.241/32 10.6.32.2/30

Hub BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-2 10.6.32.242/32 10.6.32.6/30

Table 12 IWAN dual hybrid with PLR and MTT model—Transit router IP addresses

IWAN function Host nameLoopback IP address

Port channel IP address

Transit MC DHY-MC-ASR1002X-T1 10.8.32.251/32 10.8.32.151/26

Transit BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-T1 10.8.32.241/32 10.8.32.2/30

Transit BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-T2 10.8.32.242/32 10.8.32.6/30

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all dual hybrid with PLR and MTT hub and transit site WAN aggrega-tion devices using BGP and OSPF:

• The entire set

• DHY-MC-CSR1000V-1: Hub MC, BGP

• DHY-M1I1-ASR1002X-1: Hub BR, BGP (MPLS1 & INET1)

• DHY-M2I2I3-ASR1002X-2: Hub BR, BGP (MPLS2, INET2 & PLR)

• DHY-MC-ASR1002X-T1: Transit MC, BGP

• DHY-M1I1-ASR1002X-T1: Transit BR, BGP (MPLS1 & INET1)

• DHY-M2I2I3-ASR1002X-T2: Transit BR, BGP (MPLS2, INET2 & PLR)

• IW-WAN-D3750X: Hub WAN Agg Distribution Switch

• IW-WAN-D3750X-T: Transit WAN Agg Distribution Switch

• IW-IE-ASA5545X: Firewall

Page 36: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 34Cisco Validated Design

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—Remote Sites

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—Remote sitesPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the remote site of a PfRv3 configuration:

• Branch master controller—The Branch MC is the MC at the branch-site. There is no policy configuration on this device. It receives policy from the Hub MC. This device acts as MC for that site for making path-optimi-zation decision. The configuration includes the IP address of the hub MC.

• Branch border router—This is a BR at the branch-site. The configuration on this device enables BR func-tionality and includes the IP address of the site local MC. The WAN interface that terminates on the device is detected automatically.

The following tables provide the loopback IP addresses for the remote site devices in the IWAN dual hybrid with PLR and MTT design model.

Table 13 IWAN dual hybrid with PLR and MTT model—Remote site router IP addresses

IWAN function Host name Loopback IP address

Branch MC/BR (MPLS1/INET1) RS11-2921 10.255.241.11/32

Branch MC/BR (MPLS1/INET1) RS12-4451-1 10.255.241.12/32

Branch BR (MPLS2/INET2) RS12-4451-2 10.255.243.12/32

Branch MC/BR (MPLS2/INET2/PLR) RS31-4451 10.255.243.31/32

Branch MC/BR (MPLS1/INET1/PLR) RS32-4451-1 10.255.241.32/32

Branch BR (MPLS2/INET2) RS32-4451-2 10.255.243.32/32

Branch MC/BR (MPLS1/INET1) RS41-4451 10.255.243.41/32

Branch MC/BR (MPLS1/INET1) RS42-4451-1 10.255.241.42/32

Branch BR (MPLS2/INET2) RS42-4451-2 10.255.243.42/32

Branch MC/BR (MPLS1/INET1/4G) RS51-2921 10.255.241.51/32

Page 37: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 35Cisco Validated Design

IWAN Dual Hybrid with PLR and MTT Design Model for BGP—Remote Sites

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all dual hybrid with PLR and MTT remote site devices using BGP and OSPF:

• The entire set

• RS11—Single-Router, Two-Link, Access, BGP (MPLS1 and INET1):

◦ RS11-2921: MPLS1 and INET1 WAN links

• RS12—Dual-Router, Four-Link, Access, BGP (MPLS1, MPLS2, INET1 and INET2):

◦ RS12-4451-1: MPLS1 and INET1 WAN links

◦ RS12-4451-2: MPLS2 and INET2 WAN links

• RS31—Single-Router, Three-Link, Access, BGP (MPLS2, INET2 and PLR):

◦ RS31-4451: MPLS2, INET2 and PLR WAN links

• RS32—Dual-Router, Five-Link, Access, BGP (MPLS1, MPLS2, INET1, INET2 and PLR):

◦ RS32-4451-1: MPLS1, INET1 and PLR WAN links

◦ RS32-4451-2: MPLS2 and INET2 WAN links

• RS41—Single-Router, Two-Link, Distribution, BGP (MPLS1 and INET1):

◦ RS41-4451: MPLS1 and INET1 WAN links

• RS42—Dual-Router, Four-Link, Distribution, BGP (MPLS1, MPLS2, INET1 and INET2):

◦ RS42-4451-1: MPLS1 and INET1 WAN links

◦ RS42-4451-2: MPLS2 and INET2 WAN links

• RS51—Single-Router, Three-Link, Access, BGP (MPLS1 and INET1 with LTE Fallback):

◦ RS51-2921: MPLS1, INET1 and PLR WAN links

Page 38: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 36Cisco Validated Design

IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—WAN Aggregation

IWAN Dual Hybrid with PLR and Multi-VRf Design Model for BGP—WAN AggregationPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the WAN aggregation site of a PfRv3 configuration:

• Hub master controller—The hub MC is the MC at the primary WAN aggregation site. This is the MC device where all PfRv3 policies are configured. It also acts as MC for that site and makes path-optimization decision. There is only one hub MC per IWAN domain.

• Hub border router—This is a BR at the hub MC site. This is the device where WAN interfaces terminate. There can be only one WAN interface on the device. There can be one or more hub BRs. On the Hub BRs, PfRv3 must be configured with:

◦ The address of the local MC.

◦ The path name on external interfaces.

This section also shows a second data center acting as a transit site with a transit MC and transit BRs.

• Transit master controller—The transit MC is the MC at the transit site. There is no policy configuration on this device. It receives policy from the hub MC. This device acts as MC for that site for making path optimization decisions. The configuration includes the IP address of the hub MC.

• Transit border router—This is a BR at the transit MC site. This is the device where WAN interfaces terminate. There can only be one WAN interface on the device. There can be one or more transit BRs. On the transit BRs, PfRv3 must be configured with:

◦ The address of the transit MC.

◦ The path name on external interfaces.

◦ The path ID on external interfaces.

In order to enable inter-VRF route leaking, a Cisco firewall is configured with static routes. It is attached to the hub-site WAN distribution switch, and a very basic configuration is included here as a reference only.

Page 39: Intelligent WAN Configuration Files Guide · each transport, depending on the scaling requirements. Figure 7 IWAN dual hybrid with PLR design model—WAN aggregation site overview

page 37Cisco Validated Design

IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—WAN Aggregation

Finally, this section includes configuration files corresponding to the IWAN dual hybrid model with PLR and Multi-VRF using BGP on the WAN and OSPF on the LAN, as referenced in the figure below.

Figure 16 IWAN dual hybrid with PLR and Multi-VRF model for BGP and OSPF

71

02

F

IE-D3750X

DHY-MC-CSR1000v-1

Po136 Po36

Po30

Po2

Po1Po33

Lo0Lo101Lo102

Lo0Lo101Lo102

Lo0Lo101Lo102

Lo0Lo101Lo102

Lo0Lo101Lo102VLAN1110

VLAN1111VLAN1112

VLAN64VLAN521VLAN522

VLAN69VLAN531VLAN532

VLAN1120VLAN1121VLAN1122

VLAN1100VLAN1101VLAN1102

VLAN1110VLAN1111VLAN1112

VLAN1120VLAN1121VLAN1122

VLAN1100VLAN1101VLAN1102

VLAN20VLAN21VLAN22

VLAN30VLAN31VLAN32

VLAN10VLAN11VLAN12

Lo0Lo101Lo102

Lo0Lo101Lo102

Lo0Lo101Lo102

Lo0Lo101Lo102

Hub-site InternalDefault VRF

10.6.X.X

Hub-site InternalIoT-VRF-101

10.21.X.X

Tunnel100Default VRF

10.6.34.X

Tunnel101IoT-VRF-10110.21.34.X

Tunnel102CONT-VRF-102

10.25.34.X

Tunnel200Default VRF

10.6.36.X

Tunnel201IoT-VRF-10110.21.36.X

Tunnel202CONT-VRF-102

10.25.36.X

Tunnel300Default VRF

10.6.38.X

Tunnel301IoT-VRF-10110.21.38.X

Tunnel302CONT-VRF-102

10.25.38.X

Tunnel400Default VRF

10.6.40.X

Tunnel401IoT-VRF-10110.21.40.X

Tunnel402CONT-VRF-102

10.25.40.X

Tunnel500Default VRF

10.6.44.X

Tunnel501IoT-VRF-10110.21.44.X

Tunnel502CONT-VRF-102

10.25.44.X

Hub-site InternalCONT-VRF-102

10.25.X.X

Transit-site InternalDefault VRF

10.8.X.X

Transit-site InternalIoT-VRF-101

10.23.X.X

Transit-site InternalCONT-VRF-102

10.27.X.X

Po21

Po20

VLAN300

DHY-M2l2l3-ASR1002x-T2

DHY-M1l1-ASR1002x-T1

DHY-MC-ASR1002X-T1

Po2

Po1

Po10

Po21

Loopback0Default VRF10.255.X.X

NetblockDefault VRF

10.7.X.X

Loopback101IoT-VRF-10110.201.X.X

NetblockIoT-VRF-10110.22.X.X

Loopback102CONT-VRF-102

10.202.X.X

NetblockCONT-VRF-102

10.26.X.X

Tu200 Tu201 Tu202Tu202 Tu201 Tu200

Tu102

Tu101

Tu100

Tu102

Tu101

Tu402

Tu401

Tu100

Tu500

Tu400

Tu501

Tu502

Tu202

Tu201

Tu200

Tu200

Tu201

Tu202

Tu400

Tu401

Tu402

Tu400

Tu401

Tu402

Tu300

Tu301

Tu302

Tu500 Tu501 Tu502

Tu100T101

Tu102

Tu100

T101

Tu102

INET1Tunnel 200

MPLS1Tunnel 100

INET4GTunnel 500

RS11-2921 RS11-A2960

Lo0Netblock0.0 - 7.255

Lo0Lo101Lo102

VLAN64VLAN521VLAN522

VLAN99VLAN511VLAN512

VLAN69VLAN531VLAN532

RS32-4451-1

Lo0Lo101Lo102

RS32-A3850

Lo0Netblock

144.0 - 151.255

IE-ASA5545-1

WAN-DIST-Firewall

WAN-D3750XTo Hub-siteDC Services

Po35

To IE-D3750X

DHY-M1l1-ASR1002X-1

WAN-D3750X-T

DHY-M2l2l3-ASR1002X-2

INET2Tunnel 400

Tu300

Tu301

Tu302

Tu500

Tu501

Tu502

RS32-4451-2

MPLS2Tunnel 300 Tu302

Tu301 Tu300

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IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—WAN Aggregation

The following tables provide the loopback and port-channel IP addresses for the WAN aggregation devices in the IWAN dual hybrid with PLR and Multi-VRF design model.

Table 14 IWAN dual hybrid with PLR and Multi-VRF model—Hub and transit router IP addresses (Default VRF)

IWAN function Host nameLoopback IP address

Port channel IP address

Hub MC DHY-MC-CSR1000V-1 10.6.32.251/32 10.6.32.151/26

Hub BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-1 10.6.32.241/32 10.6.32.2/30

Hub BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-2 10.6.32.242/32 10.6.32.6/30

Transit MC DHY-MC-ASR1002X-T1 10.8.32.251/32 10.8.32.151/26

Transit BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-T1 10.8.32.241/32 10.8.32.2/30

Transit BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-T2 10.8.32.242/32 10.8.32.6/30

Table 15 IWAN dual hybrid with PLR and Multi-VRF model—Hub and transit router IP addresses (IoT-VRF-101)

IWAN function Host nameLoopback IP address

Port channel IP address

Hub MC DHY-MC-CSR1000V-1 10.21.32.251/32 10.21.32.151/26

Hub BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-1 10.21.32.241/32 10.21.32.2/30

Hub BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-2 10.21.32.242/32 10.21.32.6/30

Transit MC DHY-MC-ASR1002X-T1 10.23.32.251/32 10.23.32.151/26

Transit BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-T1 10.23.32.241/32 10.23.32.2/30

Transit BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-T2 10.23.32.242/32 10.23.32.6/30

Table 16 IWAN dual hybrid with PLR and Multi-VRF model—Hub and transit router IP addresses (CONT-VRF-102)

IWAN function Host nameLoopback IP address

Port channel IP address

Hub MC DHY-MC-CSR1000V-1 10.25.32.251/32 10.25.32.151/26

Hub BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-1 10.25.32.241/32 10.25.32.2/30

Hub BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-2 10.25.32.242/32 10.25.32.6/30

Transit MC DHY-MC-ASR1002X-T1 10.27.32.251/32 10.27.32.151/26

Transit BR (MPLS1 & INET1) DHY-M1I1-ASR1002X-T1 10.27.32.241/32 10.27.32.2/30

Transit BR (MPLS2, INET2 and PLR) DHY-M2I2I3-ASR1002X-T2 10.27.32.242/32 10.27.32.6/30

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IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—WAN Aggregation

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all dual hybrid with PLR and Multi-VRF hub and transit site WAN ag-gregation devices using BGP and OSPF:

• The entire set

• DHY-MC-CSR1000V-1: Hub MC, BGP

• DHY-M1I1-ASR1002X-1: Hub BR, BGP (MPLS1 & INET1)

• DHY-M2I2I3-ASR1002X-2: Hub BR, BGP (MPLS2, INET2 & PLR)

• DHY-MC-ASR1002X-T1: Transit MC, BGP

• DHY-M1I1-ASR1002X-T1: Transit BR, BGP (MPLS1 & INET1)

• DHY-M2I2I3-ASR1002X-T2: Transit BR, BGP (MPLS2, INET2 & PLR)

• IW-WAN-D3750X: Hub WAN Agg Distribution Switch

• IW-WAN-D3750X-T: Transit WAN Agg Distribution Switch

• IW-IE-ASA5545X: Firewall

• DIST-WAN-FW: Hub-site inter-VRF route leaking firewall

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IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—Remote Sites

IWAN Dual Hybrid with PLR and Multi-VRf Design Model for BGP—Remote sitesPerformance Routing Version 3 consists of two major Cisco IOS components: an MC and a BR. The MC defines the policies and applies them to various traffic classes that traverse the BR systems. The MC can be configured to learn and control traffic classes on the network.

There are two different roles a device can play at the remote site of a PfRv3 configuration:

• Branch master controller—The branch MC is the MC at the branch-site. There is no policy configuration on this device. It receives policy from the hub MC. This device acts as MC for that site for making path-optimi-zation decision. The configuration includes the IP address of the hub MC.

• Branch border router—This is a BR at the branch-site. The configuration on this device enables BR func-tionality and includes the IP address of the site local MC. The WAN interface that terminates on the device is detected automatically.

The following tables provide the loopback IP addresses for the remote site devices in the IWAN dual hybrid with PLR and Multi-VRF design model.

Table 17 IWAN dual hybrid with PLR and Multi-VRF model—Remote site router IP addresses (Default VRF)

IWAN function Host name Loopback IP address

Branch MC/BR (MPLS1/INET1) RS11-2921 10.255.241.11/32

Branch MC/BR (MPLS1/INET1/PLR) RS32-4451-1 10.255.241.32/32

Branch BR (MPLS2/INET2) RS32-4451-2 10.255.243.32/32

Table 18 IWAN dual hybrid with PLR and Multi-VRF model—Remote site router IP addresses (IoT-VRF-101)

IWAN function Host name Loopback IP address

Branch MC/BR (MPLS1/INET1) RS11-2921 10.201.241.11/32

Branch MC/BR (MPLS1/INET1/PLR) RS32-4451-1 10.201.241.32/32

Branch BR (MPLS2/INET2) RS32-4451-2 10.201.243.32/32

Table 19 IWAN dual hybrid with PLR and Multi-VRF model—Remote site router IP addresses (CONT-VRF-102)

IWAN function Host name Loopback IP address

Branch MC/BR (MPLS1/INET1) RS11-2921 10.202.241.11/32

Branch MC/BR (MPLS1/INET1/PLR) RS32-4451-1 10.202.241.32/32

Branch BR (MPLS2/INET2) RS32-4451-2 10.202.243.32/32

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page 41Cisco Validated Design

IWAN Dual Hybrid with PLR and Multi-VRF Design Model for BGP—Remote Sites

CoNfIGuRATIoN fILEsBelow are links to the configuration files for all dual hybrid with PLR and Multi-VRF remote site devices using BGP and OSPF:

• The entire set

• RS11—Single-Router, Two-Link, Access, BGP (MPLS1 and INET1):

◦ RS11-2921: MPLS1 and INET1 WAN links

• RS32—Dual-Router, Five-Link, Access, BGP (MPLS1, MPLS2, INET1, INET2 and PLR):

◦ RS32-4451-1: MPLS1, INET1 and PLR WAN links

◦ RS32-4451-2: MPLS2 and INET2 WAN links

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page 42Cisco Validated Design

Appendix A: Changes

Appendix A: ChangesThis appendix summarizes the changes Cisco made to this guide since its last edition.

• Routing updates:

◦ Changed an EIGRP summary address in the WAN aggregation switches to cover a larger range of net-works at the hub location

◦ Simplified the EIGRP tagging and removed the filtering that was no longer needed

◦ Added the EIGRP data center affinity use case to hub and remote sites

• Hub BR updates:

◦ Added the Multiple Tunnel Termination feature with EIGRP and BGP

• Public Key Infrastructure updates:

◦ Changed the revocation-check to crl none

• Multi-VRF update:

◦ Added Multi-VRF configuration with BGP

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Americas HeadquartersCisco Systems, Inc.San Jose, CA

Asia Pacific HeadquartersCisco Systems (USA) Pte. Ltd.Singapore

Europe HeadquartersCisco Systems International BV Amsterdam,The Netherlands

Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco Website at www.cisco.com/go/offices.

ALL DESIGNS, SPECIFICATIONS, STATEMENTS, INFORMATION, AND RECOMMENDATIONS (COLLECTIVELY, “DESIGNS”) IN THIS MANUAL ARE PRESENTED “AS IS,” WITH ALL FAULTS. CISCO AND ITS SUPPLIERS DISCLAIM ALL WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OR ARISING FROM A COURSE OF DEALING, USAGE, OR TRADE PRACTICE. IN NO EVENT SHALL CISCO OR ITS SUPPLIERS BE LIABLE FOR ANY INDIRECT, SPECIAL, CONSEQUENTIAL, OR INCIDENTAL DAMAGES, INCLUDING, WITHOUT LIMITATION, LOST PROFITS OR LOSS OR DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THE DESIGNS, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. THE DESIGNS ARE SUBJECT TO CHANGE WITHOUT NOTICE. USERS ARE SOLELY RESPONSIBLE FOR THEIR APPLICATION OF THE DESIGNS. THE DESIGNS DO NOT CONSTITUTE THE TECHNICAL OR OTHER PROFESSIONAL ADVICE OF CISCO, ITS SUPPLIERS OR PARTNERS. USERS SHOULD CONSULT THEIR OWN TECHNICAL ADVISORS BEFORE IMPLEMENTING THE DESIGNS. RESULTS MAY VARY DEPENDING ON FACTORS NOT TESTED BY CISCO.

Any Internet Protocol (IP) addresses used in this document are not intended to be actual addresses. Any examples, command display output, and figures included in the document are shown for illustrative purposes only. Any use of actual IP addresses in illustrative content is unintentional and coincidental.

© 2017 Cisco Systems, Inc. All rights reserved.

Cisco and the Cisco logo are trademarks or registered trademarks of Cisco and/or its affiliates in the U.S. and other countries. To view a list of Cisco trademarks, go to this URL: www.cisco.com/go/trademarks. Third-party trademarks mentioned are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (1110R)

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