Extreme Networks ExtremeWare XOS Command manuály

Uživatelské manuály a uživatelské příručky pro Software Extreme Networks ExtremeWare XOS Command.
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Tabulka s obsahem

ExtremeWare XOS Concepts

1

Chapter 3 Managing the Switch

4

Chapter 5 Virtual LANs

6

Chapter 6 Virtual Routers

6

Chapter 7 Forwarding Database

7

Chapter 8 Quality of Service

7

Chapter 10 Security

8

Contents

10

Chapter 15 IP Unicast Routing

11

Part 3 Appendixes

13

Appendix B Troubleshooting

14

Glossary

14

Index of Commands

14

Introduction

15

Conventions

16

Related Publications

16

Using ExtremeWare XOS

17

1 ExtremeWare XOS Overview

19

ExtremeWare XOS Overview

20

Software Modules

21

Virtual LANs

21

Spanning Tree Protocol

22

Load Sharing

22

Unicast Routing

23

IP Multinetting

23

Software Factory Defaults

24

2 Accessing the Switch

27

Syntax Helper

28

Command Shortcuts

28

Line-Editing Keys

30

Command History

31

Common Commands

31

Accessing the Switch

32

Configuring Management Access

33

Default Accounts

34

Creating a Management Account

35

Failsafe Account

35

Checking Basic Connectivity

37

Traceroute

38

3 Managing the Switch

39

Configuration File Management

40

Using the Console Interface

41

Using Telnet

42

About the Telnet Server

43

Managing the Switch

44

Using Secure Shell 2

47

System Redundancy

47

Node Election

48

Relinquishing Master Status

49

Bulk Checkpointing

50

Dynamic Checkpointing

50

Viewing Checkpoint Statistics

50

Power Management

51

Initial System Boot-Up

52

Removing a Power Supply

52

Displaying Power Supply Data

53

Accessing Switch Agents

54

Supported MIBs

54

Displaying SNMP Settings

55

Message Processing

56

SNMPv3 Security

56

Users, Groups, and Security

57

SNMPv3 MIB Access Control

59

SNMPv3 Notification

60

Target Parameters

61

Filter Profiles and Filters

61

Notification Tags

62

Configuring Notifications

62

Authenticating Users

63

Configuring and Using SNTP

64

Process Management

67

Configuring Ports on a Switch

70

Jumbo Frames

72

Path MTU Discovery

73

Load Sharing on the Switch

74

Load-Sharing Algorithms

75

Load-Sharing Examples

76

Switch Port Mirroring

77

Extreme Discovery Protocol

79

5 Virtual LANs

81

Types of VLANs

82

Marketing

83

Tagged VLANs

84

Uses of Tagged VLANs

85

Assigning a VLAN Tag

85

Protocol-Based VLANs

87

Predefined Protocol Filters

88

Defining Protocol Filters

88

VLAN Names

89

Default VLAN

90

Renaming a VLAN

90

VLAN Configuration Examples

91

Displaying VLAN Settings

92

Tunneling (VMANs)

93

Configuring VMANs

94

VMAN Example

95

6 Virtual Routers

97

Types of Virtual Routers

98

Creating Virtual Routers

100

Using Virtual Routers

101

Virtual Routers

102

7 Forwarding Database

103

FDB Entry Types

104

FDB Configuration Examples

105

Displaying FDB Entries

106

MAC-Based Security

106

8 Quality of Service

107

Applications and Types of QoS

108

Configuring QoS

109

QoS Profiles

110

Traffic Groupings

111

ACL-Based Traffic Groupings

112

Configuring DiffServ

114

Quality of Service

116

Source port

118

Bi-Directional Rate Shaping

121

Bandwidth Settings

122

Status Monitoring

125

Slot Diagnostics

126

Port Statistics

126

Port Errors

127

Port Monitoring Display Keys

128

System Temperature

128

System Health Checking

129

System Health Check Example

130

Dual MSM Systems

133

Target Configuration

133

Severity

134

Components and Conditions

135

Matching Expressions

138

Matching Parameters

139

Formatting Event Messages

140

Displaying Event Logs

141

Uploading Event Logs

141

Displaying Debug Information

142

Using sFlow

143

Configuring the Local Agent

144

Unconfiguring sFlow

145

Displaying sFlow Information

146

10 Security

147

Creating IP ACLs

148

ACL File Syntax

149

Security

150

IP Access Control Lists

151

ACL Evaluation Precedence

153

Fragmented packet handling

153

Example ACL Rule Entries

154

Using ACLs on the Switch

155

DHCP Server

156

Switch Protection

157

Creating Policies

158

Policy File Syntax

158

Table 33: Policy actions

162

Policy Examples

163

ExtremeWare route map:

164

Using Policies

166

Refreshing Policies

166

Management Access Security

167

Enabling and Disabling RADIUS

168

Configuring RADIUS Accounting

168

Configuring RADIUS

169

RADIUS RFC 2138 Attributes

169

Secure Shell 2

170

Using Switching and Routing

173

Protocols

173

Overview of the EAPS Protocol

175

Fast Convergence

177

EAPS Terms

177

Fault Detection and Recovery

178

Restoration Operations

179

Multiple EAPS Domains

180

Configuring EAPS on a Switch

182

Configuring EAPS with STP

190

EAPS with STP Guidelines

191

12 Spanning Tree Protocol

195

Table 36: STP terms

196

Spanning Tree Domains

197

STPD Modes

198

Encapsulation Modes

199

STP States

200

Binding Ports

200

Automatically Binding Ports

201

Rapid Root Failover

202

STP and Hitless Failover

202

STP Configurations

203

Sales, Personnel, Marketing

204

Sales & Engineering

205

Multiple STPDs on a Port

206

VLAN Spanning Multiple STPDs

206

EMISTP Deployment Constraints

207

Per VLAN Spanning Tree

209

Rapid Spanning Tree Protocol

209

RSTP Terms

210

RSTP Concepts

210

Link Types

211

RSTP Timers

212

RSTP Operation

213

Root Port Rapid Behavior

214

Receiving Bridge Behavior

215

Rapid Reconvergence

215

STP Rules and Restrictions

220

Configuring STP on the Switch

220

STP Configuration Examples

222

EMISTP Configuration Example

223

Displaying STP Settings

225

Overview of ESRP

227

Reasons to Use ESRP

228

ESRP Terms

228

ESRP Concepts

230

ESRP-Aware Switches

231

Standard and Extended ESRP

231

ESRP Domains

233

Linking ESRP Switches

233

ESRP and Hitless Failover

233

Determining the ESRP Master

234

Master Switch Behavior

235

Pre-Master Switch Behavior

235

Slave Switch Behavior

235

Neutral Switch Behavior

235

Electing the Master Switch

236

ESRP Failover Time

236

ESRP Election Algorithms

237

Advanced ESRP Features

238

ESRP Tracking

239

ESRP Route Table Tracking

240

ESRP Ping Tracking

240

ESRP Port Restart

241

ESRP Host Attach

242

ESRP Groups

243

Displaying ESRP Information

244

ESRP Examples

244

OSPF or RIP

245

ESRP Cautions

248

ESRP and STP

249

ESRP Groups and Host Attach

249

Overview

251

Determining the VRRP Master

252

Electing the Master Router

253

Additional VRRP Highlights

254

VRRP Operation

255

Fully Redundant VRRP Network

256

VRRP Configuration Parameters

257

VRRP Examples

258

Switch A

259

Switch B

259

15 IP Unicast Routing

261

Router Interfaces

262

Populating the Routing Table

263

Proxy ARP

264

Relative Route Priorities

265

Routing Configuration Example

266

= IP traffic

267

= NetBIOS traffic

267

Route Manager

270

Unicast Routing Protocols

270

IGMP Snooping and IGMP

271

Multicast Routing Protocols

271

EAPS, ESRP, and STP

272

DHCP Relay

272

Configuring IP Multinetting

273

IP Multinetting Examples

273

Configuring DHCP/BOOTP Relay

274

16 Interior Gateway Protocols

275

Overview of RIP

277

Overview of OSPF

278

Database Overflow

279

Opaque LSAs

279

Backbone Area (Area 0.0.0.0)

280

Stub Areas

280

Not-So-Stubby-Areas

280

Area 2 Area 1 Area 0

281

Point-to-Point Support

282

Route Redistribution

283

Interior Gateway Protocols

284

RIP Configuration Example

285

Configuring OSPF

286

OSPF Wait Interval Parameters

287

HQ_10_0_2

288

Chi_160_26_26

288

HQ_10_0_3

288

LA_161_48_2

288

Configuration for ABR1

289

Configuration for IR1

289

Displaying OSPF Settings

290

BGP Attributes

292

BGP Communities

292

BGP Features

293

Route Confederations

295

Route Aggregation

298

Using the Loopback Interface

298

BGP Peer Groups

298

BGP Route Flap Dampening

299

BGP Route Selection

301

BGP Static Network

302

18 IP Multicast Routing

303

PIM Overview

304

IGMP Overview

305

Configuration Examples

306

Appendixes

309

Downloading a New Image

311

Software Signatures

313

Rebooting the Switch

313

Saving Configuration Changes

314

Viewing a Configuration

315

Returning to Factory Defaults

316

Renaming Configuration Files

317

Deleting Configuration Files

317

Synchronizing MSMs

318

Accessing the Bootloader

318

Upgrading the BootROM

319

B Troubleshooting

321

Troubleshooting

322

Port Configuration

324

Debug Mode

327

TOP Command

327

System Health Check

328

System Odometer

329

Temperature Operating Range

329

Standards

331

A (continued)

336

B (continued)

337

C (continued)

338

D (continued)

339

E (continued)

340

G (continued)

342

I (continued)

343

L (continued)

344

M (continued)

345

O (continued)

347

P (continued)

348

R (continued)

350

S (continued)

351

T (continued)

352

V (continued)

353

Numerics

359

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