SMC Networks SMC8624/48T Manuale di programmazione

TigerSwitch 10/100/1000

Gigabit Ethernet Switch

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

◆4 ports shared with 4 SFP transceiver slots

◆Non-blocking switching architecture

◆Support for a redundant power unit

◆Spanning Tree Protocol, Rapid STP, and Multiple STP

◆Up to six LACP or static 8-port trunks

◆Layer 2/3/4 CoS support through 8 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, and SNMP/RMON

Management Guide

SMC8624/48T

38 Tesla

Irvine, CA 92618

Phone: (949) 679-8000

TigerSwitch 10/100/1000

Management Guide

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

April 2004

Pub. # 150200041000A

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 oth-

erwise 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.

IMITED

ARRANTY

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

iii

ONTENTS

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

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

Description of Software Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2

System Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

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

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

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

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

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

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Setting Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5

Setting an IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-6

Dynamic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-7

Enabling SNMP Management Access . . . . . . . . . . . . . . . . . . . . . 2-9

Community Strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-9

Trap Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Saving Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 2-11

Managing System Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-12

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

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

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

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

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

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

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

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Displaying System Information . . . . . . . . . . . . . . . . . . . . . . . . . 3-12

Displaying Switch Hardware/Software Versions . . . . . . . . . . . 3-14

Displaying Bridge Extension Capabilities . . . . . . . . . . . . . . . . . 3-16

ONTENTS

Setting the Switch’s IP Address . . . . . . . . . . . . . . . . . . . . . . . . 3-17

Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-19

Using DHCP/BOOTP . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

Managing Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22

Downloading System Software from a Server . . . . . . . . . . 3-22

Saving or Restoring Configuration Settings . . . . . . . . . . . . . . . 3-24

Downloading Configuration Settings from a Server . . . . . 3-25

Resetting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26

Setting the System Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27

Setting the Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29

Simple Network Management Protocol . . . . . . . . . . . . . . . . . . . . . . . . 3-30

Setting Community Access Strings . . . . . . . . . . . . . . . . . . . . . . 3-30

Specifying Trap Managers and Trap Types . . . . . . . . . . . . . . . . 3-31

User Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33

Configuring the Logon Password . . . . . . . . . . . . . . . . . . . . . . . 3-33

Configuring Local/Remote Logon Authentication . . . . . . . . . 3-34

Configuring HTTPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

Replacing the Default Secure-site Certificate . . . . . . . . . . 3-40

Configuring the Secure Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41

Generating the Host Key Pair . . . . . . . . . . . . . . . . . . . . . . 3-43

Configuring the SSH Server . . . . . . . . . . . . . . . . . . . . . . . . 3-46

Configuring Port Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48

Configuring 802.1x Port Authentication . . . . . . . . . . . . . . . . . . 3-51

Displaying 802.1x Global Settings . . . . . . . . . . . . . . . . . . . 3-52

Configuring 802.1x Global Settings . . . . . . . . . . . . . . . . . . 3-55

Configuring Port Authorization Mode . . . . . . . . . . . . . . . 3-56

Displaying 802.1x Statistics . . . . . . . . . . . . . . . . . . . . . . . . 3-58

Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-60

Configuring Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . 3-60

Setting the ACL Name and Type . . . . . . . . . . . . . . . . . . . . 3-61

Configuring a Standard IP ACL . . . . . . . . . . . . . . . . . . . . . 3-63

Configuring an Extended IP ACL . . . . . . . . . . . . . . . . . . . 3-64

Configuring a MAC ACL . . . . . . . . . . . . . . . . . . . . . . . . . . 3-67

Configuring ACL Masks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-70

Specifying the Mask Type . . . . . . . . . . . . . . . . . . . . . . . . . . 3-70

Configuring an IP ACL Mask . . . . . . . . . . . . . . . . . . . . . . . 3-71

Configuring a MAC ACL Mask . . . . . . . . . . . . . . . . . . . . . 3-74

Binding a Port to an Access Control List . . . . . . . . . . . . . . . . . 3-76

ONTENTS

Filtering Management Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-78

Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-80

Displaying Connection Status . . . . . . . . . . . . . . . . . . . . . . . . . . 3-80

Configuring Interface Connections . . . . . . . . . . . . . . . . . . . . . . 3-84

Creating Trunk Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-86

Statically Configuring a Trunk . . . . . . . . . . . . . . . . . . . . . . 3-88

Enabling LACP on Selected Ports . . . . . . . . . . . . . . . . . . . 3-89

Configuring LACP Parameters . . . . . . . . . . . . . . . . . . . . . . 3-91

Displaying LACP Port Counters . . . . . . . . . . . . . . . . . . . . 3-94

Displaying LACP Settings and Status for the Local Side . 3-96

Displaying LACP Settings and Status for the Remote Side . . .

3-99

Setting Broadcast Storm Thresholds . . . . . . . . . . . . . . . . . . . . 3-101

Configuring Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103

Configuring Rate Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-104

Showing Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-106

Address Table Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-112

Setting Static Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-112

Displaying the Address Table . . . . . . . . . . . . . . . . . . . . . . . . . . 3-114

Changing the Aging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-115

Spanning Tree Algorithm Configuration . . . . . . . . . . . . . . . . . . . . . . 3-116

Displaying Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-117

Configuring Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-121

Displaying Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 3-126

Configuring Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . 3-130

Configuring Multiple Spanning Trees . . . . . . . . . . . . . . . . . . . 3-133

Displaying Interface Settings for MSTP . . . . . . . . . . . . . . . . . 3-137

Configuring Interface Settings for MSTP . . . . . . . . . . . . . . . . 3-139

VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-141

Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-141

Assigning Ports to VLANs . . . . . . . . . . . . . . . . . . . . . . . . 3-142

Forwarding Tagged/Untagged Frames . . . . . . . . . . . . . . 3-145

Enabling or Disabling GVRP (Global Setting) . . . . . . . . . . . 3-146

Displaying Basic VLAN Information . . . . . . . . . . . . . . . . . . . 3-146

Displaying Current VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-147

Creating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-149

Adding Static Members to VLANs (VLAN Index) . . . . . . . . 3-151

ONTENTS

Adding Static Members to VLANs (Port Index) . . . . . . . . . . 3-153

Configuring VLAN Behavior for Interfaces . . . . . . . . . . . . . . 3-154

Configuring Private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . 3-158

Enabling Private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . 3-158

Configuring Uplink and Downlink Ports . . . . . . . . . . . . 3-159

Configuring Protocol-Based VLANs . . . . . . . . . . . . . . . . . . . 3-159

Configuring Protocol Groups . . . . . . . . . . . . . . . . . . . . . 3-160

Mapping Protocols to VLANs . . . . . . . . . . . . . . . . . . . . . 3-161

Class of Service Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-163

Setting the Default Priority for Interfaces . . . . . . . . . . . . . . . . 3-163

Mapping CoS Values to Egress Queues . . . . . . . . . . . . . . . . . 3-165

Selecting the Queue Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-167

Setting the Service Weight for Traffic Classes . . . . . . . . . . . . 3-168

Mapping Layer 3/4 Priorities to CoS Values . . . . . . . . . . . . . 3-169

Selecting IP Precedence/DSCP Priority . . . . . . . . . . . . . . . . . 3-170

Mapping IP Precedence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-171

Mapping DSCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-173

Mapping IP Port Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-175

Mapping CoS Values to ACLs . . . . . . . . . . . . . . . . . . . . . . . . . 3-177

Changing Priorities Based on ACL Rules . . . . . . . . . . . . . . . . 3-178

Multicast Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-181

Layer 2 IGMP (Snooping and Query) . . . . . . . . . . . . . . . . . . . 3-182

Configuring IGMP Snooping and Query Parameters . . . 3-182

Displaying Interfaces Attached to a Multicast Router . . 3-185

Specifying Static Interfaces for a Multicast Router . . . . . 3-186

Displaying Port Members of Multicast Services . . . . . . . 3-187

Assigning Ports to Multicast Services . . . . . . . . . . . . . . . 3-188

Configuring Domain Name Service . . . . . . . . . . . . . . . . . . . . . . . . . . 3-190

Configuring General DNS Server Parameters . . . . . . . . . . . . 3-190

Configuring Static DNS Host to Address Entries . . . . . . . . . 3-193

Displaying the DNS Cache . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-195

4 Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . 4-1

Using the Command Line Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1

Telnet Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-2

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