SMC Networks SMC8748ML3 Programming manual

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: [phone]
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.
Copyright © 2005 by
SMC Networks, Inc.
38 Tesla
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.

v
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.

vi
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
T ABLE OF C 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

T ABLE OF C 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

T ABLE OF C ONTENTS
ix
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

T ABLE OF C ONTENTS
x
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