manuais IBM Nways 8260

Ibm Nways 8260 Manual do Utilizador (354 páginas)

Marca: Ibm | Categoria: Redes | Tamanho: 1.38 MB |

Inglês

Índice

May 1995

1

First Edition (May 1995)

4

Abstract

5

Contents

7

Special Notices

17

Related Publications

20

Acknowledgments

21

1.1 Introduction

23

1.2 8260 Hardware Description

25

1.2.1 IBM 8260 Model 017

25

1.2.1.2 Payload Area

26

1.2.3 8260 Model 010

29

1.3.1 Ethernet Modules

30

1.3.2 Token-Ring Modules

31

Copyright IBM Corp. 1995 13

35

Ethernet Path

37

SHOW BACKPLANE_PATHS ETHERNET

38

Slot ID bit 3 Y Y N/A

40

Slot ID bit 4 (msb) Y Y N/A

40

Serial ID N Y Y

40

2.2.3 Statistics Collection

41

SHOW BACKPLNE_PATHS FDDI

44

2.5.1 Management Buses

48

Copyright IBM Corp. 1995 29

51

Copyright IBM Corp. 1995 35

57

4.1.1 IP Addressing for DMM

60

Figure 15. DMM Front Panel

61

4.2.2 DMM LED Indicators

62

Table 4. DMM Status LED

63

Table 5. DMM LCD Display

63

Table 6. Console Port Pinouts

63

auxiliary

64

Set Terminal Hangup Enable

64

4.2.4 Configuring the DMM

65

4.2.4.1 Configuring DMM Users

66

8260A> show login

67

8260> show terminal

72

8260A> save device

76

8260A> show device

76

8260A> show ip

77

8260A> clear ip index

77

8260A> show community

78

4.3.1 Installing the EC-DMM

81

4.3.2 EC-DMM LED Description

82

4.4 MAC Daughter Cards

83

Figure 35. EC-DMM Display

85

4.4.1.1 Configuration E-MAC

86

4.4.2.1 Configuring T-MAC

88

4.5.1 Managing 8260 with DMM

92

Copyright IBM Corp. 1995 73

95

5.2 Power Class

96

SHOW POWER SLOT {slot

97

SHOW POWER BUDGET

99

5.3.1 Non-Fault Tolerant Mode

100

5.3.2 Fault Tolerant Mode

101

SET POWER MODE fault_tolerant

102

SHOW INVENTORY

103

module Type

106

Figure 60. 8260 Fan Units

113

SHOW HUB

114

SHOW POWER MODE

115

7.1 Ethernet LAN Overview

119

7.1.1 CSMA/CD

119

7.1.2 Frame Size

120

7.1.3 Data Integrity

120

Equivalent Distances

122

Off No Power

123

Blinking Module failed self

123

7.3 10Base-T Module Usage

126

Off Port disabled

131

2 Blinks Port partitioned

131

STP 100 M 300 M

134

UTP 22 100 200

134

UTP 24 100 150

134

7.8 10Base-FB Module Usage

140

network

143

auto-learning

143

7.11.1.1 Intrusion Protection

144

8.1 Token-Ring LAN Overview

151

8.1.1 Ring Operation

151

8.1.2 Ring Administration

152

8.1.3 Ring Errors

153

unbalanced

154

8.1.5 Clock Recovery

155

8.1.6 Phase Jitter

155

digital

159

8.3 Dual Phase Lock Loop

160

8.5 Passive Port Technology

164

8.6 Active Port Technology

164

SHOW PORT {slot.port} VERBOSE

168

8.8 Speed Detection

171

8.9 Beacon Recovery

173

8.9.1 Introduction

173

SHOW DEVICE

176

8.9.3.1 Recovery ASIC

177

Reconfiguration

188

8.12.3 Merge Manager

192

9.1 Introduction

195

BCN THRES EXCEEDED

200

SPEED MISMATCH

206

SPD THRESHOLD EXCEEDED

206

7. Enable/disable ports

211

Chapter 10. 8260 RMON Support

213

10.1.1 Network Probes

214

10.1.2 RMON Manager

215

10.2 RMON Goals

216

10.2.1 Offline Operation

216

10.2.2 Preemptive Monitoring

216

10.2.4 Value Added Data

216

10.2.5 Multiple Managers

217

10.3 Standards

217

10.4.1.1 Statistics Group

218

10.4.1.2 History Group

220

10.4.1.3 Alarm Group

221

10.4.1.4 Host Group

222

10.4.1.5 Host Top N Group

222

10.4.1.6 Matrix Group

222

10.4.1.7 Filter Group

223

10.4.1.8 Packet Capture Group

223

10.4.1.9 Events Group

223

10.5.1.1 Statistics Group

224

Receiver

227

Congestion

227

10.5.1.2 History Group

230

10.5.1.3 Ring Station Group

231

10.5.1.6 Source Routing Group

233

8260A> show interface

235

Command Guide

243

DMM Command Guide

256

11.1 Introduction

261

11.3 Bridging Functions

266

11.4 Routing Functions

267

11.4.1 IP Routing Support

267

11.4.2 IPX Routing Support

268

Figure 138. LMS Initial Panel

269

11.7 SNMP Support

272

Start BOOTP Download

277

Start Serial Download

277

Port Menu

277

Configuration Menu

277

Physical Port List

278

Logical Port Parameters

278

Next Page

279

Port Menu

280

Commands

281

Ring Speed

281

Act Mon Par

281

Funct MAC Addr Mask

281

STP Port Parameters

291

Conversion System Parameter

291

SNAP Conversion

291

11.8.6.3 Custom Filtering

296

1 802.3 Forward Discard

300

Protocols Menu

301

IP Port Address Table

301

11.8.8.1 Configuring for OSPF

310

Hop Count

323

Static Route Filter Table

323

OSPF Menu

323

11.8.9 IP Security

326

IPX Port Routing

332

Host Number

332

Disposition

332

Network Number

332

Numerics

341

(continued)

342

(continued)

343

BUSINESS REPLY MAIL

352

GG24-4370-00

354

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