SMC Networks TigerSwitch SMC6128L2 Programming manual

TigerSwitch 10/100
24-Port 10/100 Mbps
Fast Ethernet Managed Switch
◆24 auto-MDI/MDI-X 10/100BASE-TX ports
◆4 Gigabit RJ-45/SFP combination ports
◆Non-blocking switching architecture
◆Spanning Tree Protocol, and Rapid STP
◆Up to 8 LACP or static trunks
◆CoS support through four priority queues
◆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
Management Guide
SMC6128L2

20 Mason
Irvine, CA 92618
Phone: [phone]
TigerSwitch 10/100
Management Guide
From SMC’s Tiger line of feature-rich workgroup LAN solutions
March 2007
Pub. # 149100033500A

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.
Copyright © 2007 by
SMC Networks, Inc.
20 Mason
Irvine, CA 92618
All rights reserved. Printed in Taiwan
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.

i
L IMITED W 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 [phone].
Customers are responsible for all shipping charges from their facility to SMC. SMC is
responsible for return shipping charges from SMC to customer.

L IMITED W ARRANTY
ii
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.
20 Mason
Irvine, CA 92618

iii
C 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 (for SNMP version 1 and 2c clients) . . 2-9
Trap Receivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10
Configuring Access for SNMP Version 3 Clients . . . . . . . 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Displaying System Information . . . . . . . . . . . . . . . . . . . . . . . . . 3-13
Displaying Switch Hardware/Software Versions . . . . . . . . . . . 3-15
Displaying Bridge Extension Capabilities . . . . . . . . . . . . . . . . . 3-17
Setting the Switch’s IP Address . . . . . . . . . . . . . . . . . . . . . . . . 3-19

C ONTENTS
iv
Manual Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-21
Using DHCP/BOOTP . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-22
Enabling Jumbo Frames . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23
Managing Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24
Downloading System Software from a Server . . . . . . . . . . 3-25
Saving or Restoring Configuration Settings . . . . . . . . . . . . . . . 3-27
Downloading Configuration Settings from a Server . . . . . 3-28
Console Port Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29
Telnet Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-32
Configuring Event Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
Displaying Log Messages . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34
System Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-35
Remote Log Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-37
Simple Mail Transfer Protocol . . . . . . . . . . . . . . . . . . . . . . 3-39
Resetting the System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41
Setting the System Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42
Configuring SNTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42
Setting the Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43
Simple Network Management Protocol . . . . . . . . . . . . . . . . . . . . . . . . 3-44
Enabling the SNMP Agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-47
Setting Community Access Strings . . . . . . . . . . . . . . . . . . . . . . 3-47
Specifying Trap Managers and Trap Types . . . . . . . . . . . . . . . 3-49
Configuring SNMPv3 Management Access . . . . . . . . . . . . . . . 3-52
Setting the Local Engine ID . . . . . . . . . . . . . . . . . . . . . . . . 3-52
Specifying a Remote Engine ID . . . . . . . . . . . . . . . . . . . . . 3-53
Configuring SNMPv3 Users . . . . . . . . . . . . . . . . . . . . . . . . 3-54
Configuring Remote SNMPv3 Users . . . . . . . . . . . . . . . . . 3-57
Configuring SNMPv3 Groups . . . . . . . . . . . . . . . . . . . . . . 3-60
Setting SNMPv3 Views . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-65
User Authentication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-67
Configuring User Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-68
Configuring Local/Remote Logon Authentication . . . . . . . . . 3-69
Configuring HTTPS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-74
Replacing the Default Secure-site Certificate . . . . . . . . . . 3-76
Configuring the Secure Shell . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-77
Configuring the SSH settings . . . . . . . . . . . . . . . . . . . . . . . 3-79
Generating the Host Key Pair . . . . . . . . . . . . . . . . . . . . . . 3-81

C ONTENTS
v
Generating the User Public Key Pair . . . . . . . . . . . . . . . . . 3-83
Configuring Port Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-86
Configuring 802.1X Port Authentication . . . . . . . . . . . . . . . . . 3-88
Displaying 802.1X Global Settings . . . . . . . . . . . . . . . . . . . 3-90
Configuring 802.1X Global Settings . . . . . . . . . . . . . . . . . 3-91
Configuring Port Settings for 802.1X . . . . . . . . . . . . . . . . 3-92
Displaying 802.1X Statistics . . . . . . . . . . . . . . . . . . . . . . . . 3-95
Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-97
Configuring Access Control Lists . . . . . . . . . . . . . . . . . . . . . . . 3-97
Setting the ACL Name and Type . . . . . . . . . . . . . . . . . . . . 3-98
Configuring a Standard IP ACL . . . . . . . . . . . . . . . . . . . . . 3-99
Configuring an Extended IP ACL . . . . . . . . . . . . . . . . . . 3-100
Configuring a MAC ACL . . . . . . . . . . . . . . . . . . . . . . . . . 3-103
Binding a Port to an Access Control List . . . . . . . . . . . . . . . . 3-105
Filtering Management Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-106
Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-108
Displaying Connection Status . . . . . . . . . . . . . . . . . . . . . . . . . 3-108
Configuring Interface Connections . . . . . . . . . . . . . . . . . . . . . 3-111
Creating Trunk Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-113
Statically Configuring a Trunk . . . . . . . . . . . . . . . . . . . . . 3-115
Enabling LACP on Selected Ports . . . . . . . . . . . . . . . . . . 3-117
Configuring LACP Parameters . . . . . . . . . . . . . . . . . . . . . 3-119
Displaying LACP Port Counters . . . . . . . . . . . . . . . . . . . 3-122
Displaying LACP Settings and Status for the Local Side 3-124
Displaying LACP Settings and Status for the Remote
Side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-127
Setting Broadcast Storm Thresholds . . . . . . . . . . . . . . . . . . . . 3-129
Configuring Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-131
Configuring Rate Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-132
Rate Limit Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 3-132
Showing Port Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-134
Address Table Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-140
Setting Static Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-140
Displaying the Address Table . . . . . . . . . . . . . . . . . . . . . . . . . . 3-142
Changing the Aging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-144
Spanning Tree Algorithm Configuration . . . . . . . . . . . . . . . . . . . . . . 3-144
Displaying Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-146

C ONTENTS
vi
Configuring Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-149
Displaying Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 3-153
Configuring Interface Settings . . . . . . . . . . . . . . . . . . . . . . . . . 3-157
VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-161
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-161
Assigning Ports to VLANs . . . . . . . . . . . . . . . . . . . . . . . . 3-162
Forwarding Tagged/Untagged Frames . . . . . . . . . . . . . . 3-164
Displaying Basic VLAN Information . . . . . . . . . . . . . . . . . . . 3-165
Displaying Current VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-166
Creating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-168
Adding Static Members to VLANs (VLAN Index) . . . . . . . . 3-170
Adding Static Members to VLANs (Port Index) . . . . . . . . . . 3-172
Configuring VLAN Behavior for Interfaces . . . . . . . . . . . . . . 3-173
Configuring Private VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . 3-176
Displaying Current Private VLANs . . . . . . . . . . . . . . . . . 3-177
Configuring Private VLANs . . . . . . . . . . . . . . . . . . . . . . . 3-179
Associating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-180
Displaying Private VLAN Interface Information . . . . . . 3-181
Configuring Private VLAN Interfaces . . . . . . . . . . . . . . . 3-182
Configuring Protocol VLANs . . . . . . . . . . . . . . . . . . . . . . . . . 3-184
Configuring Protocol VLAN Basic Settings . . . . . . . . . . 3-184
Configuring Protocol VLAN System . . . . . . . . . . . . . . . . 3-185
Class of Service Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-186
Setting the Default Priority for Interfaces . . . . . . . . . . . . . . . . 3-186
Mapping CoS Values to Egress Queues . . . . . . . . . . . . . . . . . 3-187
Enabling CoS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-190
Selecting the Queue Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-190
Setting the Service Weight for Traffic Classes . . . . . . . . . . . . 3-191
Mapping Layer 3/4 Priorities to CoS Values . . . . . . . . . . . . . 3-192
Selecting IP DSCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-193
Mapping DSCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-193
Quality of Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-195
Configuring Quality of Service Parameters . . . . . . . . . . . . . . . 3-196
Configuring a Class Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-197
Creating QoS Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-200
Attaching a Policy Map to Ingress Queues . . . . . . . . . . . . . . . 3-204
Multicast Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-206