SMC Networks SMC8748ML3 Manuale di programmazione

TigerStack 1000

Gigabit Ethernet Switch

◆24/48 auto-MDI/MDI-X 10/100/1000BASE-T ports

◆4 RJ-45 ports shared with 4 SFP transceiver slots

◆1 10GBASE extender module slot

◆Non-blocking switching architecture

◆Support for a redundant power unit

◆Spanning Tree Protocol, RSTP, and MSTP

◆Up to 32 LACP or static 8-port trunks

◆Layer 2/3/4 CoS support through eight priority queues

◆Layer 3/4 traffic priority with IP Precedence and IP DSCP

◆Full support for VLANs with GVRP

◆IGMP multicast filtering and snooping

◆Support for jumbo frames up to 9 KB

◆Manageable via console, Web, SNMP/RMON

◆Security features: ACL, RADIUS, 802.1x

◆Routing features: IP/RIP routing, OSPF, VRRP, CIDR

Management Guide

SMC8724ML3

SMC8748ML3

38 Tesla

Irvine, CA 92618

Phone: (949) 679-8000

TigerStack 1000

Management Guide

From SMC’s Tiger line of feature-rich workgroup LAN solutions

June 2005

Pub. # 149100023600A

Information furnished by SMC Networks, Inc. (SMC) is believed to be

accurate and reliable. However, no responsibility is assumed by SMC for its

use, nor for any infringements of patents or other rights of third parties

which may result from its use. No license is granted by implication or

otherwise under any patent or patent rights of SMC. SMC reserves the

right to change specifications at any time without notice.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

Trademarks:

SMC is a registered trademark; and EZ Switch, TigerStack and TigerSwitch are trademarks of SMC

Networks, Inc. Other product and company names are trademarks or registered trademarks of their

respective holders.

IMITED

ARRANTY

Limited Warranty Statement: SMC Networks, Inc. (“SMC”) warrants its products to be

free from defects in workmanship and materials, under normal use and service, for the

applicable warranty term. All SMC products carry a standard 90-day limited warranty from

the date of purchase from SMC or its Authorized Reseller. SMC may, at its own discretion,

repair or replace any product not operating as warranted with a similar or functionally

equivalent product, during the applicable warranty term. SMC will endeavor to repair or

replace any product returned under warranty within 30 days of receipt of the product.

The standard limited warranty can be upgraded to a Limited Lifetime* warranty by registering

new products within 30 days of purchase from SMC or its Authorized Reseller. Registration

can be accomplished via the enclosed product registration card or online via the SMC Web

site. Failure to register will not affect the standard limited warranty. The Limited Lifetime

warranty covers a product during the Life of that Product, which is defined as the period of

time during which the product is an “Active” SMC product. A product is considered to be

“Active” while it is listed on the current SMC price list. As new technologies emerge, older

technologies become obsolete and SMC will, at its discretion, replace an older product in its

product line with one that incorporates these newer technologies. At that point, the obsolete

product is discontinued and is no longer an “Active” SMC product. A list of discontinued

products with their respective dates of discontinuance can be found at:

http://www.smc.com/index.cfm?action=customer_service_warranty.

All products that are replaced become the property of SMC. Replacement products may be

either new or reconditioned. Any replaced or repaired product carries either a 30-day limited

warranty or the remainder of the initial warranty, whichever is longer. SMC is not responsible

for any custom software or firmware, configuration information, or memory data of

Customer contained in, stored on, or integrated with any products returned to SMC pursuant

to any warranty. Products returned to SMC should have any customer-installed accessory or

add-on components, such as expansion modules, removed prior to returning the product for

replacement. SMC is not responsible for these items if they are returned with the product.

Customers must contact SMC for a Return Material Authorization number prior to returning

any product to SMC. Proof of purchase may be required. Any product returned to SMC

without a valid Return Material Authorization (RMA) number clearly marked on the outside

of the package will be returned to customer at customer’s expense. For warranty claims within

North America, please call our toll-free customer support number at (800) 762-4968.

Customers are responsible for all shipping charges from their facility to SMC. SMC is

responsible for return shipping charges from SMC to customer.

WARRANTIES EXCLUSIVE: IF AN SMC PRODUCT DOES NOT OPERATE AS

WARRANTED ABOVE, CUSTOMER’S SOLE REMEDY SHALL BE REPAIR OR

REPLACEMENT OF THE PRODUCT IN QUESTION, AT SMC’S OPTION. THE

FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND ARE IN

LIEU OF ALL OTHER WARRANTIES OR CONDITIONS, EXPRESS OR IMPLIED,

EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE,

INCLUDING WARRANTIES OR CONDITIONS OF MERCHANTABILITY AND

FITNESS FOR A PARTICULAR PURPOSE. SMC NEITHER ASSUMES NOR

AUTHORIZES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER

LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION,

MAINTENANCE OR USE OF ITS PRODUCTS. SMC SHALL NOT BE LIABLE

UNDER THIS WARRANTY IF ITS TESTING AND EXAMINATION DISCLOSE THE

ALLEGED DEFECT IN THE PRODUCT DOES NOT EXIST OR WAS CAUSED BY

CUSTOMER’S OR ANY THIRD PERSON’S MISUSE, NEGLECT, IMPROPER

INSTALLATION OR TESTING, UNAUTHORIZED ATTEMPTS TO REPAIR, OR

ANY OTHER CAUSE BEYOND THE RANGE OF THE INTENDED USE, OR BY

ACCIDENT, FIRE, LIGHTNING, OR OTHER HAZARD.

LIMITATION OF LIABILITY: IN NO EVENT, WHETHER BASED IN CONTRACT

OR TORT (INCLUDING NEGLIGENCE), SHALL SMC BE LIABLE FOR

INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL, OR PUNITIVE

DAMAGES OF ANY KIND, OR FOR LOSS OF REVENUE, LOSS OF BUSINESS, OR

OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE

SALE, INSTALLATION, MAINTENANCE, USE, PERFORMANCE, FAILURE, OR

INTERRUPTION OF ITS PRODUCTS, EVEN IF SMC OR ITS AUTHORIZED

RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

SOME STATES DO NOT ALLOW THE EXCLUSION OF IMPLIED WARRANTIES

OR THE LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES FOR

CONSUMER PRODUCTS, SO THE ABOVE LIMITATIONS AND EXCLUSIONS

MAY NOT APPLY TO YOU. THIS WARRANTY GIVES YOU SPECIFIC LEGAL

RIGHTS, WHICH MAY VARY FROM STATE TO STATE. NOTHING IN THIS

WARRANTY SHALL BE TAKEN TO AFFECT YOUR STATUTORY RIGHTS.

* SMC will provide warranty service for one year following discontinuance from the active

SMC price list. Under the limited lifetime warranty, internal and external power supplies, fans,

and cables are covered by a standard one-year warranty from date of purchase.

SMC Networks, Inc.

38 Tesla

Irvine, CA 92618

vii

ABLE

ONTENTS

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

Key Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1

Description of Software Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

System Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

2 Initial Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Connecting to the Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Required Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3

Remote Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Stack Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Selecting the Stack Master . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Selecting the Backup Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Recovering from Stack Failure or Topology Change . . . . . . . . . 2-6

Broken Link for Line and Wrap-around Topologies . . . . . 2-7

Resilient IP Interface for Management Access . . . . . . . . . . 2-7

Resilient Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Renumbering the Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8

Setting Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Setting an IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10

Dynamic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Enabling SNMP Management Access . . . . . . . . . . . . . . . . . . . . 2-12

Community Strings (for SNMP version 1 and 2c clients) . 2-13

Trap Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-14

Configuring Access for SNMP Version 3 Clients . . . . . . . 2-14

Saving Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 2-15

Managing System Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16

3 Configuring the Switch . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Using the Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1

Navigating the Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3

ABLE

ONTENTS

viii

Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4

Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-5

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

Displaying System Information . . . . . . . . . . . . . . . . . . . . . . . . . 3-15

Displaying Switch Hardware/Software Versions . . . . . . . . . . . 3-17

Displaying Bridge Extension Capabilities . . . . . . . . . . . . . . . . . 3-19

Configuring Support for Jumbo Frames . . . . . . . . . . . . . . . . . . 3-21

Setting the Switch’s IP Address . . . . . . . . . . . . . . . . . . . . . . . . 3-22

Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23

Using DHCP/BOOTP . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25

Managing Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

Downloading System Software from a Server . . . . . . . . . . 3-28

Saving or Restoring Configuration Settings . . . . . . . . . . . . . . . 3-30

Downloading Configuration Settings from a Server . . . . . 3-32

Console Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34

Telnet Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36

Configuring Event Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

System Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

Remote Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-41

Displaying Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43

Sending Simple Mail Transfer Protocol Alerts . . . . . . . . . 3-44

Renumbering the Stack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46

Resetting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-47

Setting the System Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48

Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48

Setting the Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-49

Simple Network Management Protocol . . . . . . . . . . . . . . . . . . . . . . . . 3-50

Enabling the SNMP Agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-53

Setting Community Access Strings . . . . . . . . . . . . . . . . . . . . . . 3-53

Specifying Trap Managers and Trap Types . . . . . . . . . . . . . . . . 3-54

Configuring SNMPv3 Management Access . . . . . . . . . . . . . . . 3-58

Setting an Engine ID . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-58

Specifying a Remote Engine ID . . . . . . . . . . . . . . . . . . . . . 3-59

Configuring SNMPv3 Users . . . . . . . . . . . . . . . . . . . . . . . . 3-60

Configuring Remote SNMPv3 Users . . . . . . . . . . . . . . . . . 3-63

Configuring SNMPv3 Groups . . . . . . . . . . . . . . . . . . . . . . 3-66

ABLE

ONTENTS

Setting SNMPv3 Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-72

User Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-74

Configuring User Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-75

Configuring Local/Remote Logon Authentication . . . . . . . . . 3-76

Configuring HTTPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-80

Replacing the Default Secure-site Certificate . . . . . . . . . . . 3-82

Configuring the Secure Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-83

Generating the Host Key Pair . . . . . . . . . . . . . . . . . . . . . . 3-86

Configuring the SSH Server . . . . . . . . . . . . . . . . . . . . . . . . 3-88

Configuring Port Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-90

Configuring 802.1X Port Authentication . . . . . . . . . . . . . . . . . 3-93

Displaying 802.1X Global Settings . . . . . . . . . . . . . . . . . . . 3-94

Configuring 802.1X Global Settings . . . . . . . . . . . . . . . . . 3-95

Configuring Port Settings for 802.1X . . . . . . . . . . . . . . . . 3-96

Displaying 802.1X Statistics . . . . . . . . . . . . . . . . . . . . . . . . 3-99

Filtering IP Addresses for Management Access . . . . . . . . . . . 3-101

Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103

Configuring Access Control Lists . . . . . . . . . . . . . . . . . . . . . . 3-103

Setting the ACL Name and Type . . . . . . . . . . . . . . . . . . . 3-104

Configuring a Standard IP ACL . . . . . . . . . . . . . . . . . . . . 3-105

Configuring an Extended IP ACL . . . . . . . . . . . . . . . . . . 3-106

Configuring a MAC ACL . . . . . . . . . . . . . . . . . . . . . . . . . 3-109

Configuring ACL Masks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-111

Specifying the Mask Type . . . . . . . . . . . . . . . . . . . . . . . . . 3-112

Configuring an IP ACL Mask . . . . . . . . . . . . . . . . . . . . . . 3-113

Configuring a MAC ACL Mask . . . . . . . . . . . . . . . . . . . . 3-115

Binding a Port to an Access Control List . . . . . . . . . . . . . . . . 3-117

Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-119

Displaying Connection Status . . . . . . . . . . . . . . . . . . . . . . . . . 3-119

Configuring Interface Connections . . . . . . . . . . . . . . . . . . . . . 3-122

Creating Trunk Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-125

Statically Configuring a Trunk . . . . . . . . . . . . . . . . . . . . . 3-126

Enabling LACP on Selected Ports . . . . . . . . . . . . . . . . . . 3-128

Configuring LACP Parameters . . . . . . . . . . . . . . . . . . . . . 3-130

Displaying LACP Port Counters . . . . . . . . . . . . . . . . . . . 3-134

Displaying LACP Settings and Status for the Local Side 3-135

Displaying LACP Settings and Status for Remote Side . 3-138

ABLE

ONTENTS

Setting Broadcast Storm Thresholds . . . . . . . . . . . . . . . . . . . . 3-140

Configuring Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-142

Configuring Rate Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-144

Showing Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-145

Address Table Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-151

Setting Static Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-151

Displaying the Address Table . . . . . . . . . . . . . . . . . . . . . . . . . 3-153

Changing the Aging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-155

Spanning Tree Algorithm Configuration . . . . . . . . . . . . . . . . . . . . . . 3-155

Displaying Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-157

Configuring Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-161

Displaying Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 3-166

Configuring Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . 3-170

Configuring Multiple Spanning Trees . . . . . . . . . . . . . . . . . . . 3-173

Displaying Interface Settings for MSTP . . . . . . . . . . . . . . . . . 3-177

Configuring Interface Settings for MSTP . . . . . . . . . . . . . . . . 3-179

VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-181

IEEE 802.1Q VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-181

Enabling or Disabling GVRP (Global Setting) . . . . . . . 3-185

Displaying Basic VLAN Information . . . . . . . . . . . . . . . 3-186

Displaying Current VLANs . . . . . . . . . . . . . . . . . . . . . . . 3-187

Creating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-188

Adding Static Members to VLANs (VLAN Index) . . . . 3-190

Adding Static Members to VLANs (Port Index) . . . . . . 3-193

Configuring VLAN Behavior for Interfaces . . . . . . . . . . 3-194

Configuring Private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . 3-197

Enabling Private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . 3-197

Configuring Uplink and Downlink Ports . . . . . . . . . . . . 3-198

Configuring Protocol-Based VLANs . . . . . . . . . . . . . . . . . . . 3-199

Configuring Protocol Groups . . . . . . . . . . . . . . . . . . . . . 3-200

Mapping Protocols to VLANs . . . . . . . . . . . . . . . . . . . . . 3-201

Class of Service Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-203

Layer 2 Queue Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-203

Setting the Default Priority for Interfaces . . . . . . . . . . . . 3-203

Mapping CoS Values to Egress Queues . . . . . . . . . . . . . 3-205

Selecting the Queue Mode . . . . . . . . . . . . . . . . . . . . . . . . 3-207

Setting the Service Weight for Traffic Classes . . . . . . . . . 3-208

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