Dell PowerConnect M6220 Manuale utente

Dell PowerConnect

M6220, M6348, M8024, and

M8024-k Switch

User’s Configuration

Guide

Regulatory Models: PCM6220, PCM6348,

PCM8024, and PCM8024-k

Notes and Cautions

NOTE: A NOTE indicates important information that helps you make better use of

your computer.

CAUTION: A CAUTION indicates potential damage to hardware or loss of data if

instructions are not followed.

____________

Information in this publication is subject to change without notice.

Reproduction of these materials in any manner whatsoever without the written permission of Dell Inc.

is strictly forbidden.

Trademarks used in this text: Dell™, the DELL logo, PowerEdge™, EqualLogic™, PowerConnect™,

and OpenManage™ are trademarks of Dell Inc. Microsoft®, Windows®, Windows Server®, MS-

DOS®, and Windows Vista®are either trademarks or registered trademarks of Microsoft Corporation

in the United States and/or other countries. sFlow®is a registered trademark of InMon Corporation.

Cisco®is a registered trademark of Cisco Systems. Mozilla®and Firefox®are registered trademarks

of the Mozilla Foundation.

Other trademarks and trade names may be used in this publication to refer to either the entities claiming

the marks and names or their products. Dell Inc. disclaims any proprietary interest in trademarks and

trade names other than its own.

Regulatory Models: PCM6220, PCM6348, PCM8024, and PCM8024-k

January 2013 Rev. A05

Contents 3

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . 49

About This Document . . . . . . . . . . . . . . . . . . 49

Audience . . . . . . . . . . . . . . . . . . . . . . . . . 50

Document Conventions . . . . . . . . . . . . . . . . . 50

Additional Documentation. . . . . . . . . . . . . . . . 51

2 Switch Features . . . . . . . . . . . . . . . . . . . 53

System Management Features . . . . . . . . . . . . . 54

Multiple Management Options . . . . . . . . . . . 54

Simple Mode . . . . . . . . . . . . . . . . . . . . 54

Port Aggregator. . . . . . . . . . . . . . . . . . . 55

System Time Management . . . . . . . . . . . . . 55

Log Messages . . . . . . . . . . . . . . . . . . . 55

Integrated DHCP Server . . . . . . . . . . . . . . 56

Management of Basic Network Information. . . . 56

IPv6 Management Features . . . . . . . . . . . . 56

Dual Software Images . . . . . . . . . . . . . . . 56

File Management . . . . . . . . . . . . . . . . . . 57

Switch Database Management Templates. . . . . 57

Automatic Installation of Firmware and

Configuration . . . . . . . . . . . . . . . . . . . . 57

sFlow . . . . . . . . . . . . . . . . . . . . . . . . 58

SNMP Alarms and Trap Logs . . . . . . . . . . . . 58

CDP Interoperability through ISDP . . . . . . . . . 58

Remote Monitoring (RMON) . . . . . . . . . . . . 58

4Contents

Stacking Features (PCM6220, PCM6348, and

PCM8024-k Only) . . . . . . . . . . . . . . . . . . . . . 59

High Port Count . . . . . . . . . . . . . . . . . . . 59

Single IP Management . . . . . . . . . . . . . . . 59

Automatic Firmware Update for New Stack

Members . . . . . . . . . . . . . . . . . . . . . . 59

Stacking Compatibility with the PowerConnect

7000 Series . . . . . . . . . . . . . . . . . . . . . 59

Master Failover with Transparent Transition . . . . 60

Nonstop Forwarding on the Stack . . . . . . . . . 60

Hot Add/Delete and Firmware

Synchronization . . . . . . . . . . . . . . . . . . . 60

Security Features . . . . . . . . . . . . . . . . . . . . 60

Configurable Access and Authentication

Profiles . . . . . . . . . . . . . . . . . . . . . . . 60

Password-Protected Management Access . . . . 61

Strong Password Enforcement . . . . . . . . . . . 61

TACACS+ Client . . . . . . . . . . . . . . . . . . . 61

RADIUS Support . . . . . . . . . . . . . . . . . . 61

SSH/SSL. . . . . . . . . . . . . . . . . . . . . . . 62

Inbound Telnet Control . . . . . . . . . . . . . . . 62

Denial of Service . . . . . . . . . . . . . . . . . . 62

Port Protection . . . . . . . . . . . . . . . . . . . 62

Captive Portal . . . . . . . . . . . . . . . . . . . . 63

Dot1x Authentication (IEEE 802.1X) . . . . . . . . . 63

MAC-Based 802.1X Authentication . . . . . . . . . 63

Dot1x Monitor Mode . . . . . . . . . . . . . . . . 64

MAC-Based Port Security . . . . . . . . . . . . . 64

Access Control Lists (ACL) . . . . . . . . . . . . . 64

Time-Based ACLs . . . . . . . . . . . . . . . . . . 65

IP Source Guard (IPSG). . . . . . . . . . . . . . . 65

DHCP Snooping . . . . . . . . . . . . . . . . . . . 65

Dynamic ARP Inspection . . . . . . . . . . . . . . 65

Protected Ports (Private VLAN Edge). . . . . . . . 66

Contents 5

Switching Features . . . . . . . . . . . . . . . . . . . 66

Flow Control Support (IEEE 802.3x) . . . . . . . . . 66

Head of Line Blocking Prevention . . . . . . . . . 66

Alternate Store and Forward (ASF). . . . . . . . . 66

Jumbo Frames Support . . . . . . . . . . . . . . . 67

Auto-MDI/MDIX Support . . . . . . . . . . . . . . 67

VLAN-Aware MAC-based Switching. . . . . . . . 67

Back Pressure Support . . . . . . . . . . . . . . . 67

Auto Negotiation . . . . . . . . . . . . . . . . . . 68

Broadcast Storm Control . . . . . . . . . . . . . . 68

Port Mirroring. . . . . . . . . . . . . . . . . . . . 68

Static and Dynamic MAC Address Tables . . . . . 69

Link Layer Discovery Protocol (LLDP) . . . . . . . 69

Link Layer Discovery Protocol (LLDP) for Media

Endpoint Devices . . . . . . . . . . . . . . . . . . 69

Connectivity Fault Management

(IEEE 802.1ag) . . . . . . . . . . . . . . . . . . . . 69

Priority-based Flow Control (PFC) . . . . . . . . . 70

Data Center Bridging Exchange (DBCx)

Protocol . . . . . . . . . . . . . . . . . . . . . . . 70

Fibre Channel over Ethernet (FCoE) Initialization

Protocol Snooping . . . . . . . . . . . . . . . . . 70

Cisco Protocol Filtering . . . . . . . . . . . . . . . 71

DHCP Layer 2 Relay. . . . . . . . . . . . . . . . . 71

Virtual Local Area Network Supported Features . . . . 71

VLAN Support. . . . . . . . . . . . . . . . . . . . 71

Port-Based VLANs . . . . . . . . . . . . . . . . . 72

IP Subnet-based VLAN . . . . . . . . . . . . . . . 72

MAC-based VLAN . . . . . . . . . . . . . . . . . 72

IEEE 802.1v Protocol-Based VLANs . . . . . . . . 72

GARP and GVRP Support . . . . . . . . . . . . . . 72

Voice VLAN . . . . . . . . . . . . . . . . . . . . . 72

Guest VLAN . . . . . . . . . . . . . . . . . . . . . 73

6Contents

Double VLANs. . . . . . . . . . . . . . . . . . . . 73

Spanning Tree Protocol Features . . . . . . . . . . . . 74

Spanning Tree Protocol (STP) . . . . . . . . . . . 74

Spanning Tree Port Settings . . . . . . . . . . . . 74

Rapid Spanning Tree . . . . . . . . . . . . . . . . 74

Multiple Spanning Tree . . . . . . . . . . . . . . . 74

Bridge Protocol Data Unit (BPDU) Guard. . . . . . 75

BPDU Filtering . . . . . . . . . . . . . . . . . . . 75

Link Aggregation Features. . . . . . . . . . . . . . . . 75

Link Aggregation . . . . . . . . . . . . . . . . . . 75

Link Aggregate Control Protocol (LACP) . . . . . . 75

Routing Features . . . . . . . . . . . . . . . . . . . . . 77

Address Resolution Protocol (ARP) Table

Management . . . . . . . . . . . . . . . . . . . . 77

VLAN Routing . . . . . . . . . . . . . . . . . . . . 77

IP Configuration . . . . . . . . . . . . . . . . . . . 77

Open Shortest Path First (OSPF) . . . . . . . . . . 77

BOOTP/DHCP Relay Agent . . . . . . . . . . . . . 78

IP Helper and UDP Relay . . . . . . . . . . . . . . 78

Routing Information Protocol . . . . . . . . . . . . 78

Router Discovery . . . . . . . . . . . . . . . . . . 78

Routing Table . . . . . . . . . . . . . . . . . . . . 78

Virtual Router Redundancy Protocol (VRRP) . . . . 79

Tunnel and Loopback Interfaces . . . . . . . . . . 79

IPv6 Routing Features . . . . . . . . . . . . . . . . . . 79

IPv6 Configuration . . . . . . . . . . . . . . . . . 79

IPv6 Routes . . . . . . . . . . . . . . . . . . . . . 80

OSPFv3 . . . . . . . . . . . . . . . . . . . . . . . 80

DHCPv6 . . . . . . . . . . . . . . . . . . . . . . . 80

Contents 7

Quality of Service (QoS) Features . . . . . . . . . . . . 81

Differentiated Services (DiffServ) . . . . . . . . . 81

Class Of Service (CoS) . . . . . . . . . . . . . . . 81

Auto Voice over IP (VoIP) . . . . . . . . . . . . . . 81

Internet Small Computer System Interface

(iSCSI) Optimization. . . . . . . . . . . . . . . . . 82

Layer 2 Multicast Features . . . . . . . . . . . . . . . 82

MAC Multicast Support. . . . . . . . . . . . . . . 82

IGMP Snooping . . . . . . . . . . . . . . . . . . . 82

IGMP Snooping Querier . . . . . . . . . . . . . . 83

MLD Snooping . . . . . . . . . . . . . . . . . . . 83

Multicast VLAN Registration . . . . . . . . . . . . 83

Layer 3 Multicast Features . . . . . . . . . . . . . . . 84

Distance Vector Multicast Routing Protocol . . . . 84

Internet Group Management Protocol . . . . . . . 84

IGMP Proxy . . . . . . . . . . . . . . . . . . . . . 84

Protocol Independent Multicast—Dense

Mode . . . . . . . . . . . . . . . . . . . . . . . . 84

Protocol Independent Multicast—Sparse

Mode . . . . . . . . . . . . . . . . . . . . . . . . 85

Protocol Independent Multicast—Source

Specific Multicast . . . . . . . . . . . . . . . . . 85

Protocol Independent Multicast IPv6 Support . . . 85

MLD/MLDv2 (RFC2710/RFC3810) . . . . . . . . . . 85

3 Hardware Overview. . . . . . . . . . . . . . . . . 87

PowerConnect M6220, M6348, M8024, and M8024-k

Front Panel . . . . . . . . . . . . . . . . . . . . . . . . 87

PowerConnect M6220 Front Panel . . . . . . . . . 87

PowerConnect M6348 Front Panel . . . . . . . . . 89

PowerConnect M8024 Front Panel . . . . . . . . . 90

PowerConnect M8024-k Front Panel . . . . . . . . 91

8Contents

Console (RS-232) Port . . . . . . . . . . . . . . . . . . 91

Console Redirect . . . . . . . . . . . . . . . . . . 92

Out-of-Band Management Port . . . . . . . . . . . . . 92

LED Definitions . . . . . . . . . . . . . . . . . . . . . . 93

Port LEDs . . . . . . . . . . . . . . . . . . . . . . 93

System LEDs . . . . . . . . . . . . . . . . . . . . 96

Switch Addresses . . . . . . . . . . . . . . . . . . . . 97

4 Using Dell OpenManage Switch

Administrator . . . . . . . . . . . . . . . . . . . . 101

About Dell OpenManage Switch Administrator. . . . 101

Starting the Application . . . . . . . . . . . . . . . . 102

Understanding the Interface . . . . . . . . . . . . . . 103

Defining Fields . . . . . . . . . . . . . . . . . . . . . 105

Understanding the Device View . . . . . . . . . . . . 106

Using the Device View Port Features. . . . . . . 106

5 Using the Command-Line Interface . . . . 107

Accessing the Switch Through the CLI . . . . . . . . 107

Console Connection. . . . . . . . . . . . . . . . 107

Telnet Connection. . . . . . . . . . . . . . . . . 108

Understanding Command Modes . . . . . . . . . . . 109

Entering CLI Commands . . . . . . . . . . . . . . . . 111

Using the Question Mark to Get Help. . . . . . . 111

Using Command Completion . . . . . . . . . . . 112

Contents 9

Entering Abbreviated Commands . . . . . . . . . 112

Negating Commands . . . . . . . . . . . . . . . . 112

Understanding Error Messages . . . . . . . . . . 113

Recalling Commands from the History Buffer . . . 113

Specifying Physical Ports . . . . . . . . . . . . . 114

6 Default Settings. . . . . . . . . . . . . . . . . . . 117

7 Setting the IP Address and Other

Basic Network Information . . . . . . . . . . 123

IP Address and Network Information Overview . . . . 123

What Is the Basic Network Information? . . . . . 123

Why Is Basic Network Information Needed? . . . 124

How Is Basic Network Information

Configured? . . . . . . . . . . . . . . . . . . . . . 125

What Is Out-of-Band Management and In-Band

Management? . . . . . . . . . . . . . . . . . . . 125

Default Network Information . . . . . . . . . . . . . . 127

Configuring Basic Network Information (Web) . . . . . 128

Out-of-Band Interface . . . . . . . . . . . . . . . 128

IP Interface Configuration (Default VLAN

IP Address) . . . . . . . . . . . . . . . . . . . . . 129

Route Entry Configuration (Switch Default

Gateway) . . . . . . . . . . . . . . . . . . . . . . 130

Domain Name Server. . . . . . . . . . . . . . . . 132

Default Domain Name . . . . . . . . . . . . . . . 133

Host Name Mapping . . . . . . . . . . . . . . . . 134

Dynamic Host Name Mapping . . . . . . . . . . . 135

Configuring Basic Network Information (CLI). . . . . . 136

Enabling the DHCP Client on the OOB Port. . . . . 136

10 Contents

Enabling the DHCP Client on the Default

VLAN . . . . . . . . . . . . . . . . . . . . . . . 136

Managing DHCP Leases . . . . . . . . . . . . . 137

Configuring Static Network Information on the

OOB Port . . . . . . . . . . . . . . . . . . . . . 138

Configuring Static Network Information on the

Default VLAN . . . . . . . . . . . . . . . . . . . 138

Configuring and Viewing Additional Network

Information . . . . . . . . . . . . . . . . . . . . 139

Basic Network Information Configuration

Example . . . . . . . . . . . . . . . . . . . . . . . . 140

8 Managing a Switch Stack . . . . . . . . . . . 143

Stacking Overview. . . . . . . . . . . . . . . . . . . 143

Creating a PowerConnect M6220 Stack . . . . . 145

Creating a PowerConnect M6348 Stack . . . . . 146

Creating a PowerConnect M8024-k Stack . . . . 147

PowerConnect 7000 Series and M6348

Stacking Compatibility . . . . . . . . . . . . . . 149

How is the Stack Master Selected? . . . . . . . 150

Adding a Switch to the Stack . . . . . . . . . . . 151

Removing a Switch from the Stack . . . . . . . . 152

How is the Firmware Updated on the Stack?. . . 152

What is Stacking Standby? . . . . . . . . . . . . 153

What is Nonstop Forwarding? . . . . . . . . . . 153

Switch Stack MAC Addressing and Stack

Design Considerations . . . . . . . . . . . . . . 156

NSF Network Design Considerations. . . . . . . 156

Why is Stacking Needed? . . . . . . . . . . . . 157

Default Stacking Values . . . . . . . . . . . . . . . . 157

Managing and Monitoring the Stack (Web) . . . . . . 158

Unit Configuration. . . . . . . . . . . . . . . . . 158

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