Dell Force10 S4810P podręczniki

9.5(0.0)

1

Notes, Cautions, and Warnings

2

Contents

3

About this Guide

35

Configuration Fundamentals

36

Navigating CLI Modes

37

The do Command

40

Undoing Commands

41

Obtaining Help

42

Entering and Editing Commands

42

Command History

43

Getting Started

46

Accessing the Console Port

47

Pin Assignments

47

Default Configuration

49

Configuring a Host Name

49

Accessing the System Remotely

49

Configure a Management Route

50

Configuration File Management

51

Viewing Files

53

View Configuration Files

54

Managing the File System

57

View Command History

59

Upgrading Dell Networking OS

59

Using HTTP for File Transfers

60

Management

62

Configuring Logging

65

Audit and Security Logs

66

Configuring Logging Format

67

Disabling System Logging

70

Configuration

72

Synchronizing Log Messages

74

File Transfer Services

75

Enabling the FTP Server

76

Terminal Lines

77

Lock CONFIGURATION Mode

80

S4810MXL Switch

84

Ethernet CFM

85

Maintenance Domains

86

Maintenance Points

86

Maintenance End Points

87

Configuring the CFM

88

Enabling Ethernet CFM

88

Creating a Maintenance Domain

89

Create Maintenance Points

89

Displaying the MP Databases

91

Continuity Check Messages

92

Enabling CCM

93

Enabling Cross-Checking

93

Caching Link Trace

94

Enabling CFM SNMP Traps

95

Configuring 802.1X

101

Important Points to Remember

102

Enabling 802.1X

103

Re-Authenticating a Port

107

Configuring Timeouts

108

Authentication

109

Configuring a Guest VLAN

111

ACLs to VLANs

113

Configuring ACL VLAN Groups

115

Viewing CAM Usage

117

Access Control Lists (ACLs)

120

CAM Usage

121

CAM Optimization

122

Test CAM Usage

122

ACLs and VLANs

123

ACL Optimization

123

Configure Route Map Filters

126

Configuring Match Routes

127

Configuring Set Conditions

128

Continue Clause

130

IP Fragment Handling

131

Layer 4 ACL Rules Examples

132

Configure a Standard IP ACL

133

Configure an Extended IP ACL

135

Applying an IP ACL

138

Configure Ingress ACLs

139

Configure Egress ACLs

140

IP Prefix Lists

141

Implementation Information

142

Creating a Prefix List

143

Viewing Prefix Lists

144

ACL Resequencing

146

Table 7. ACL Resequencing

147

Route Maps

148

Logging of ACL Processes

149

Configuring ACL Logging

150

How BFD Works

155

BFD Packet Format

156

BFD Sessions

158

BFD Three-Way Handshake

158

Session State Changes

159

Configure BFD

160

Related Configuration Tasks

161

Enabling BFD Globally

161

Disabling and Re-Enabling BFD

164

Configure BFD for OSPF

166

Disabling BFD for OSPFv3

168

Configure BFD for OSPFv3

169

Configure BFD for IS-IS

170

Disabling BFD for IS-IS

172

Configure BFD for BGP

173

Disabling BFD for BGP

175

Use BFD in a BGP Peer Group

176

Configure BFD for VRRP

180

Configuring Protocol Liveness

183

Troubleshooting BFD

183

Autonomous Systems (AS)

185

Figure 21. Internal BGP

186

Sessions and Peers

187

Route Reflectors

188

BGP Attributes

189

Best Path Selection Criteria

190

Best Path Selection Details

191

Local Preference

192

Next Hop

195

Multiprotocol BGP

196

Four-Byte AS Numbers

197

AS4 Number Representation

198

AS Number Migration

199

Configuration Information

202

BGP Configuration

202

Enabling BGP

203

Configuring Peer Groups

209

Configuring Passive Peering

213

Enabling Graceful Restart

216

Redistributing Routes

221

Enabling Additional Paths

221

Changing MED Attributes

227

Changing the WEIGHT Attribute

229

Enabling Multipath

229

Filtering BGP Routes

229

Aggregating Routes

233

Enabling Route Flap Dampening

234

Changing BGP Timers

237

Enabling MBGP Configurations

239

Debugging BGP

240

Storing Last and Bad PDUs

241

Capturing PDUs

242

PDU Counters

243

CAM Allocation

250

View CAM-ACL Settings

252

View CAM Usage

254

Troubleshoot CAM Profiling

255

QoS CAM Region Limitation

256

Control Plane Policing (CoPP)

257

CoPP for OSPFv3 Packets

262

Increased CPU Queues for CoPP

263

NDP Packets

264

Configuring CoPP for OSPFv3

265

Show Commands

266

Data Center Bridging (DCB)

268

Priority-Based Flow Control

269

Enabling Data Center Bridging

273

Configuring Lossless Queues

277

ETS Operation with DCBx

284

Configure a DCBx Operation

286

DCBx Operation

287

DCBx Port Roles

287

DCB Configuration Exchange

289

Configuration Source Election

289

DCBx Example

291

Configuring DCBx

291

DCBx Error Messages

295

Applying a DCB Map on a Port

312

Pause and Resume of Traffic

315

Settings

316

Figure 35. DHCP packet Format

319

Configuration Tasks

324

Specifying a Default Gateway

325

Debugging the DHCP Server

326

Using DHCP Clear Commands

326

Stacking

331

VLAN and Port Channels

332

DHCP Snooping

332

DHCP Server

332

Configure Secure DHCP

333

Clearing the Binding Table

335

Dynamic ARP Inspection

336

Source Address Validation

338

Equal Cost Multi-Path (ECMP)

341

Link Bundle Monitoring

342

Managing ECMP Group Paths

343

Creating an ECMP Group Bundle

344

FCoE Transit

346

Table 19. FIP Functions

347

Using FIP Snooping

350

Enable FIP Snooping on VLANs

352

Configure the FC-MAP Value

352

FIP Snooping Restrictions

353

Configuring FIP Snooping

353

Enabling FIPS Cryptography

362

Enabling FIPS Mode

363

Generating Host-Keys

363

Monitoring FIPS Mode Status

364

Disabling FIPS Mode

364

Protocol Overview

366

Ring Status

367

Multiple FRRP Rings

368

Important FRRP Points

368

Important FRRP Concepts

368

Implementing FRRP

370

FRRP Configuration

370

Configuring the Control VLAN

371

Setting the FRRP Timers

374

Clearing the FRRP Counters

374

Viewing the FRRP Information

374

Troubleshooting FRRP

375

mode transit

377

no disable

377

Configure GVRP

379

Enabling GVRP Globally

380

Configure GVRP Registration

380

Configure a GARP Timer

381

RPM Redundancy

382

High Availability (HA)

383

Disabling Auto-Reboot

385

Hitless Behavior

386

Graceful Restart

387

Software Resiliency

387

Hot-Lock Behavior

388

IGMP Protocol Overview

389

Join a Multicast Group

390

Responding to an IGMP Query

390

Leaving a Multicast Group

390

IGMP Version 3

391

Leaving and Staying in Groups

393

Configure IGMP

394

Selecting an IGMP Version

395

Viewing IGMP Groups

396

Adjusting Timers

396

Enabling IGMP Immediate-Leave

398

IGMP Snooping

398

Disabling Multicast Flooding

399

Applications

401

Protocol Separation

402

Interfaces

411

Interface Types

412

Enabling a Physical Interface

414

Physical Interfaces

414

Overview of Layer Modes

415

Management Interfaces

418

VLAN Interfaces

420

Loopback Interfaces

421

Null Interfaces

421

Port Channel Interfaces

421

Port Channel Benefits

422

Port Channel Implementation

422

Creating a Port Channel

424

Changing the Hash Algorithm

429

Bulk Configuration

431

Create a Multiple-Range

432

Exclude Duplicate Entries

432

Exclude a Smaller Port Range

432

Overlap Port Ranges

432

Define the Interface Range

433

Maintenance Using TDR

435

Link Dampening

436

Enabling Link Dampening

437

Threshold Settings

440

Enabling Pause Frames

440

Table 29. Layer 2 Overhead

441

Port-Pipes

442

Set Auto-Negotiation Options

444

Dynamic Counters

447

Configuring IPSec

450

IPv4 Routing

451

Configuring Static Routes

453

Messages

456

Enabling Directed Broadcast

457

Resolution of Host Names

457

Configuration Tasks for ARP

460

Enabling Proxy ARP

461

Clearing ARP Cache

461

ARP Learning via ARP Request

462

Configuring ARP Retries

463

Configuration Tasks for ICMP

464

UDP Helper

464

Enabling UDP Helper

465

Troubleshooting UDP Helper

468

IPv6 Routing

470

IPv6 Headers

471

IPv6 Header Fields

472

Extension Header Fields

473

Addressing

474

Link-local Addresses

475

Static and Dynamic Addressing

475

Path MTU Discovery

478

IPv6 Neighbor Discovery

479

Configuration Tasks for IPv6

483

Assigning a Static IPv6 Route

484

Configuring Telnet with IPv6

485

SNMP over IPv6

485

Showing IPv6 Information

486

Showing an IPv6 Interface

486

Showing IPv6 Routes

487

Clearing IPv6 Routes

489

IS-IS Protocol Overview

500

IS-IS Addressing

500

Multi-Topology IS-IS

501

Enabling IS-IS

505

Changing LSP Attributes

510

Table 32. Metric Styles

511

Configuring the IS-IS Cost

512

Changing the IS-Type

513

Controlling Routing Updates

514

Distribute Routes

515

Applying IPv4 Routes

515

Redistributing IPv4 Routes

516

Redistributing IPv6 Routes

517

Setting the Overload Bit

519

Debugging IS-IS

519

IS-IS Metric Styles

520

Configure Metric Values

521

LACP Modes

528

Configuring LACP Commands

528

LACP Configuration Tasks

529

Setting the LACP Long Timeout

530

Shared LAG State Tracking

531

Configure a LAG on ALPHA

534

Manage the MAC Address Table

542

MAC Learning Limit

543

NIC Teaming

547

Configure Redundant Pairs

548

Far-End Failure Detection

551

FEFD State Changes

552

Configuring FEFD

553

Enabling FEFD on an Interface

554

Debugging FEFD

555

An RPM Failover

556

802.1AB (LLDP) Overview

557

Optional TLVs

558

Table 38. Optional TLV Types

559

TIA-1057 (LLDP-MED) Overview

560

LLDP-MED Capabilities TLV

562

LLDP-MED Network Policies TLV

563

Configure LLDP

565

LLDP Compatibility

566

Enabling LLDP

567

Advertising TLVs

568

Figure 77. Configuring LLDP

569

Configuring LLDPDU Intervals

571

Configuring a Time to Live

572

Debugging LLDP

573

Relevant Management Objects

574

NLB Unicast Mode Scenario

580

NLB Multicast Mode Scenario

581

Configuring a Switch for NLB

582

Anycast RP

585

Enable MSDP

589

Terminating a Peership

599

Clearing Peer Statistics

599

Debugging MSDP

600

MSDP with Anycast RP

600

Configuring Anycast RP

602

MSDP Sample Configurations

605

Spanning Tree Variations

609

Modifying Global Parameters

613

Configuring an EdgePort

615

MSTP Sample Configurations

617

Multicast Features

623

Multicast Policies

625

Area Types

634

Networks and Neighbors

635

Router Types

635

Backbone Router (BR)

636

Area Border Router (ABR)

636

Internal Router (IR)

637

LSA Throttling

638

Virtual Links

639

Router Priority and Cost

639

OSPF with Dell Networking OS

640

OSPF ACK Packing

642

Enabling OSPFv2

644

Assigning a Router ID

645

Assigning an OSPFv2 Area

646

Enable OSPFv2 on Interfaces

646

Configuring Stub Areas

648

Enabling Passive Interfaces

649

Enabling Fast-Convergence

650

Creating Filter Routes

655

Applying Prefix Lists

656

Troubleshooting OSPFv2

657

Basic OSPFv2 Router Topology

658

OSPF Area 0 — Gl 1/1 and 1/2

659

OSPF Area 0 — Gl 3/1 and 3/2

659

Enabling IPv6 Unicast Routing

660

Configuring Passive-Interface

662

Configuring a Default Route

663

Displaying Graceful Restart

664

Troubleshooting OSPFv3

673

Viewing Summary Information

674

Policy-based Routing (PBR)

675

Networking OS

677

PBR Exceptions (Permit)

680

Sample Configuration

682

Create the Redirect-List GOLD

683

View Redirect-List GOLD

684

PIM Sparse-Mode (PIM-SM)

685

Refuse Multicast Traffic

686

Send Multicast Traffic

686

Configuring PIM-SM

687

Enable PIM-SM

687

Configuring S,G Expiry Timers

688

Configure PIM-SMM

693

Enabling PIM-SSM

693

Port Monitoring

696

Configuring Port Monitoring

699

Remote Port Mirroring

701

Remote Port Mirroring Example

702

Restrictions

704

Configuration steps for ERPM

708

Private VLANs (PVLAN)

712

Configuration Task List

714

Creating a Primary VLAN

715

Creating a Community VLAN

716

Creating an Isolated VLAN

717

Enabling PVST+

724

Disabling PVST+

724

PVST+ Sample Configurations

730

Quality of Service (QoS)

732

Port-Based QoS Configurations

734

Classify Traffic

737

Creating a Layer 3 Class Map

738

Creating a Layer 2 Class Map

739

Create a QoS Policy

741

Creating an Input QoS Policy

742

Creating an Output QoS Policy

742

Allocating Bandwidth to Queue

743

Create Policy Maps

744

DSCP Color Maps

747

Creating a DSCP Color Map

748

Displaying DSCP Color Maps

749

Enabling QoS Rate Adjustment

750

Creating WRED Profiles

752

Marking Packets

758

Enabling RIP Globally

771

Configure RIP on Interfaces

772

Generating a Default Route

775

Summarize Routes

775

Controlling Route Metrics

776

Debugging RIP

776

RIP Configuration Example

777

Core 2 RIP Output

778

RIP Configuration on Core3

779

Core 3 RIP Output

779

RIP Configuration Summary

781

Remote Monitoring (RMON)

783

Setting the rmon Alarm

784

Configuring an RMON Event

785

Security

798

AAA Authentication

800

Enabling AAA Authentication

802

AAA Authorization

803

RADIUS Authentication

809

Monitoring RADIUS

812

TACACS+ Remote Authentication

814

Enabling SCP and SSH

816

Secure Shell Authentication

820

Troubleshooting SSH

823

Table 62. VTY Access

824

Role-Based Access Control

826

User Roles

829

Role Accounting

836

Displaying User Roles

837

Service Provider Bridging

839

Configure VLAN Stacking

841

Debugging VLAN Stacking

843

VLAN Stacking

844

Building A

845

Enabling Drop Eligibility

848

Layer 2 Protocol Tunneling

852

Setting Rate-Limit BPDUs

855

Provider Backbone Bridging

856

Overview

857

Enabling Extended sFlow

858

Displaying Show sFlow Global

859

Back-Off Mechanism

861

SNMPv3 Compliance With FIPS

865

Set up SNMP

867

Creating a Community

868

Reading Managed Object Values

869

Writing Managed Object Values

870

Copying a Configuration File

877

Manage VLANs using SNMP

881

Assigning a VLAN Alias

882

Managing Overload on Startup

884

Deriving Interface Indices

887

Monitor Port-Channels

888

Stack Master Election

892

Virtual IP

893

Failover Roles

893

Stacking LAG

895

Supported Stacking Topologies

895

Create an S-Series Stack

898

Creating a New Stack

900

Merge Two S-Series Stacks

905

Split an S-Series Stack

906

Verify a Stack Configuration

910

Recover from Stack Link Flaps

914

Storm Control

916

Spanning Tree Protocol (STP)

917

Enabling PortFast

923

Selecting STP Root

926

STP Root Guard

927

Configuring Root Guard

928

STP Loop Guard

930

Configuring Loop Guard

931

System Time and Date

933

Enabling NTP

935

Configuring NTP Broadcasts

936

Disabling NTP on an Interface

936

Setting the Timezone

941

Set Daylight Saving Time

941

Tunneling

944

Feature Description

948

UFD and NIC Teaming

950

Upgrade Procedures

959

Virtual LANs (VLANs)

960

Port-Based VLANs

961

VLANs and Port Tagging

961

Moving Untagged Interfaces

965

Configuring Native VLANs

966

VLT Proxy Gateway

968

VLT on Core Switches

976

Enhanced VLT

976

VLT Terminology

977

Configuration Notes

979

RSTP and VLT

983

VLT Bandwidth Monitoring

983

VLT and Stacking

984

VLT and IGMP Snooping

984

VLT IPv6

984

VLT Port Delayed Restoration

984

VLT Routing

986

Configuring VLT Unicast

987

VLT Multicast Routing

987

Configuring VLT Multicast

988

RSTP Configuration

989

Sample RSTP Configuration

990

Configuring VLT

990

Configuring a VLT Backup Link

993

VLT Sample Configuration

999

Virtual Link Trunking (VLT)

1000

Verifying a VLT Configuration

1006

Access Switch)

1011

Troubleshooting VLT

1012

Working of IPv6 Peer Routing

1023

VRF Overview

1029

VRF Configuration Notes

1030

Table 74

1031

VRF Configuration

1033

View VRF Instance Information

1034

Sample VRF Configuration

1035

Route Leaking VRFs

1043

ip vrf forwarding VRF2

1044

ip address 140.0.0.1/24

1044

VRRP Overview

1045

VRRP Benefits

1046

VRRP Implementation

1046

VRRP Configuration

1047

Assign Virtual IP addresses

1049

Disabling Preempt

1053

Track an Interface or Object

1054

Tracking an Interface

1055

Sample Configurations

1058

VRRP in a VRF Configuration

1063

VLAN Scenario

1065

Offline Diagnostics

1068

Running Offline Diagnostics

1069

Trace Logs

1072

Last Restart Reason (S4810 )

1072

Hardware Watchdog Timer

1073

Table 77. SNMP Traps and OIDs

1076

Buffer Tuning

1077

Deciding to Tune Buffers

1078

Troubleshooting Packet Loss

1082

Displaying Drop Counters

1083

Dataplane Statistics

1084

Display Stack Port Statistics

1085

Display Stack Member Counters

1085

Mini Core Dumps

1086

Enabling TCP Dumps

1087

Standards Compliance

1088

RFC and I-D Compliance

1089

General IPv4 Protocols

1090

General IPv6 Protocols

1091

Border Gateway Protocol (BGP)

1091

Multicast

1094

Network Management

1094

MIB Location

1101

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Dell Force10 S4810P podręczniki

Dell Force10 S4810P Instrukcja Użytkownika (1101 strony)

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