Cisco Router IOS XR manuals

Cisco Router IOS XR User Manual (105 pages)

Brand: Cisco | Category: Security access control systems | Size: 1.97 MB |

English

Table of contents

Table of Contents

2

G0/3/0/2 G0/5/0/2

3

G0/3/0/3 G0/5/0/3

3

Differences

6

4. Configuring an interface

14

Basic IPv4 and IPv6 address

14

5. Interface Bundles

17

7. Licensing

31

8. Aliases

34

9. Wildcard Masks

38

10. Processes

39

13. Access Lists

46

14. OSPF

47

15. EIGRP

52

16. RIP

56

17. IS-IS

58

18. BGP iBGP and eBGP

61

19. Route Filtering

69

21. Basic MPLS - LDP

75

22. MPLS VPN

81

23. L2VPN

97

24. NHRP ( HSRP & VRRP)

101

102

Cisco Router IOS XR Specifications (446 pages)

Brand: Cisco | Category: Security access control systems | Size: 4.14 MB |

English

Table of contents

Text Part Number: OL-12285-01

1

CONTENTS

3

Contents

10

Preface

13

Release Modification

15

BGP Functional Overview

17

BGP Router Identifier

18

BGP Default Limits

18

BGP Next Hop Tracking

19

Scoped IPv4/VPNv4 Table Walk

20

BGP Configuration

21

Configuration Modes

22

Neighbor Submode

23

Configuration Templates

24

Template Inheritance Rules

25

Template Inheritance

29

No Default Address Family

33

Routing Policy Enforcement

34

Table Policy

35

Update Groups

36

BGP Cost Community

36

BGP Best Path Algorithm

41

Order of Comparisons

43

Best Path Change Suppression

43

Administrative Distance

44

Figure 3 Back Door Example

45

Multiprotocol BGP

46

Route Dampening

47

BGP Route Reflectors

48

Distributed BGP

51

BGP Keychains

53

IPv6 Provider Edge Multipath

54

IP L3VPN w/L2TPv3

55

Service Provider

56

Enabling BGP Routing

58

Logging Neighbor Changes

63

Adjusting BGP Timers

64

Configuring BGP Weights

68

5. router bgp as-number

99

DETAILED STEPS

100

Example:

101

SUMMARY STEPS

103

Configuring Distributed BGP

105

BGP Load Balancing

121

Redistribution of IGPs to BGP

123

Configuring Keychains for BGP

126

Disabling a BGP Neighbor

130

Monitoring BGP Update Groups

138

Software

139

BGP Confederation: Example

142

BGP Route Reflector: Example

143

Where to Go Next

144

Additional References

145

Technical Assistance

146

EIGRP Functional Overview

149

EIGRP Features

149

EIGRP Components

150

EIGRP Configuration Grouping

151

EIGRP Configuration Modes

151

EIGRP Interfaces

152

Mismatched K Values

153

The Goodbye Message

154

10.1.1.0/24

157

Enabling EIGRP Routing

160

Restrictions

162

/length

164

Monitoring EIGRP Routing

174

Cisco IOS XR Software

177

IS-IS Functional Overview

183

IS-IS Configuration Grouping

184

IS-IS Configuration Modes

184

IS-IS Interfaces

185

Multitopology Configuration

185

Limit LSP Flooding

186

Single-Topology IPv6 Support

187

Multitopology IPv6 Support

187

IS-IS Authentication

187

Nonstop Forwarding

188

Multi-Instance IS-IS

189

Overload Bit on Router

189

Default Routes

190

IS-IS Support for Route Tags

190

Multicast-Intact Feature

190

MPLS TE Forwarding Adjacency

192

MPLS TE Interarea Tunnels

193

IP Fast Reroute

193

Prerequisites

194

Prerequisite

211

Tuning Adjacencies for IS-IS

214

Customizing Routes for IS-IS

219

Enabling Multicast-Intact

224

OSPF Routing Components

240

Autonomous Systems

241

Stub Area

242

Not-so-Stubby Area

242

Area Border Routers

242

OSPF Process and Router ID

243

Supported OSPF Network Types

243

Key Rollover

244

Plain Text Authentication

244

MD5 Authentication

244

Authentication Strategies

244

Default Route for OSPF

245

Route Redistribution for OSPF

248

Graceful Restart for OSPFv3

250

Helper Mode

251

• draft-ietf-ospf-cap-09

255

Enabling OSPF

256

area-id

257

seconds

270

Examples

275

DETAILED STEP

290

Summary Steps

292

ABR 1 Configuration

314

ABR 2 Configuration

314

Standards

316

RIB Administrative Distance

319

RIB Support for IPv4 and IPv6

320

RIB Statistics

320

RIB Quarantining

321

How to Deploy and Monitor RIB

322

Related Documents

329

RIP Functional Overview

332

Split Horizon for RIP

333

Route Timers for RIP

333

Route Redistribution for RIP

334

Enabling RIP

336

Customize RIP

337

Control Routing Information

340

Named Set Form

355

Inline Set Form

355

Routing Policy Language Usage

359

Set community based on MED

360

Persistent Remarks

360

Policy Definitions

361

Parameterization

362

Global Parameterization

363

Boolean Operator Precedence

364

When Attributes Are Modified

365

Default Drop Disposition

365

Control Flow

366

Policy Verification

366

Attached Policy Modification

367

Policy Statements

368

Boolean Conditions

371

Attach Points

372

BGP Policy Attach Points

373

Dampening

374

Default Originate

375

Neighbor Export

375

Neighbor Import

376

Redistribute

377

Show BGP

377

Retain Route-Target

380

Allocate-Label

381

Neighbor-ORF

381

Next-hop

382

Clear-Policy

382

BGP Attributes and Operators

383

OSPF Policy Attach Points

393

Area-out

394

OSPF Attributes and Operators

394

OSPFv3 Policy Attach Points

395

IS-IS Policy Attach Points

396

Default-Information Originate

397

Inter-area-propagate

397

EIGRP Policy Attach Points

398

Default-Accept-In

399

Default-Accept-Out

399

Policy-In

399

Policy-Out

400

If-Policy-In

400

If-Policy-Out

400

RIP Policy Attach Points

401

Global-Inbound

402

Global-Outbound

402

Interface-Inbound

403

Interface-Outbound

403

RIP Attributes and Operators

403

• Nano (default)

405

Defining a Route Policy

407

policy-name

410

Directly Connected Routes

419

Recursive Static Routes

420

Floating Static Routes

421

Default VRF

421

Configuring a Static Route

422

Configuration Examples

430

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