Smc 8624T Management Guide

TigerSwitch 10/100/1000

Gigabit Ethernet Switch

24 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

Up to six LACP or static 4-port trunks

Layer 2/3/4 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

SMC8624T

TigerSwitch 10/100/1000

Management Guide

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

38 Tesla
Irvine, CA 92618	June 2002
Phone: [phone]	Pub. # 150200016900A

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 © 2002 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.

LIMITED WARRANTY

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.

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

i

LIMITED WARRANTY

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

ii

CONTENTS

1 Switch Management . . . . . . . . . . . . . . . . . . . . . . . . . . .1-1

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

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

Required Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

Remote Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Setting Passwords . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5

Setting an IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

Enabling SNMP Management Access . . . . . . . . . . . . . . . . . . . . . 1-9

Saving Configuration Settings . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11

Managing System Files . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12

System Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-13

2 Configuring the Switch . . . . . . . . . . . . . . . . . . . . . . . . 2-1

Using the Web Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1 Navigating the Web Browser Interface . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Home Page . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-2 Configuration Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-3 Panel Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Main Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-5 Basic Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 Displaying System Information . . . . . . . . . . . . . . . . . . . . . . . . . . 2-8 Setting the IP Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-10 Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-13 Configuring the Logon Password . . . . . . . . . . . . . . . . . . . . . . . 2-13 Configuring Radius Logon Authentication . . . . . . . . . . . . . . . . 2-14 Managing Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-16 Downloading System Software from a Server . . . . . . . . . . . . . . 2-16 Saving or Restoring Configuration Settings . . . . . . . . . . . . . . . . 2-18 Setting the Startup Configuration File . . . . . . . . . . . . . . . . . . . . 2-19 Copying the Running Configuration to a File . . . . . . . . . . . . . . 2-20 Displaying Bridge Extension Capabilities . . . . . . . . . . . . . . . . . 2-20 Displaying Switch Hardware/Software Versions . . . . . . . . . . . 2-22 Port Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24 Displaying Connection Status . . . . . . . . . . . . . . . . . . . . . . . . . . 2-24

iii

CONTENTS
Configuring Interface Connections . . . . . . . . . . . . . . . . . . . . . .	2-26
Setting Broadcast Storm Thresholds . . . . . . . . . . . . . . . . . . . . .	2-28
Configuring Port Mirroring . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-29
Address Table Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-30
Setting Static Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-30
Displaying the Address Table . . . . . . . . . . . . . . . . . . . . . . . . . .	2-31
Changing the Aging Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-32
Spanning Tree Protocol Configuration . . . . . . . . . . . . . . . . . . . . . . . . .	2-33
Managing Global Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-33
Displaying the current global settings for STA . . . . . . . . . . . . .	2-35
Configuring the global settings for STA . . . . . . . . . . . . . . . . . .	2-37
Managing STA Interface Settings . . . . . . . . . . . . . . . . . . . . . . .	2-37
VLAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-41
Assigning Ports to VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-42
Forwarding Tagged/Untagged Frames . . . . . . . . . . . . . . . . . . .	2-44
Displaying Basic VLAN Information . . . . . . . . . . . . . . . . . . . .	2-44
Displaying Current VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-45
Creating VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-47
Adding Interfaces Based on Membership Type . . . . . . . . . . . .	2-48
Adding Interfaces Based on Static Membership . . . . . . . . . . . .	2-50
Configuring VLAN Behavior for Interfaces . . . . . . . . . . . . . . .	2-51
Class of Service Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-53
Setting the Default Priority for Interfaces . . . . . . . . . . . . . . . . .	2-54
Mapping CoS Values to Egress Queues . . . . . . . . . . . . . . . . . .	2-55
Setting the Service Weight for Traffic Classes . . . . . . . . . . . . .	2-58
Mapping Layer 3/4 Priorities to CoS Values . . . . . . . . . . . . . .	2-59
Selecting IP Precedence/DSCP Priority . . . . . . . . . . . . . . . . .	2-59
Mapping IP Precedence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-60
Mapping DSCP Priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-62
Port Trunk Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-64
Dynamically Configuring a Trunk with LACP . . . . . . . . . . . . .	2-65
Statically Configuring a Trunk . . . . . . . . . . . . . . . . . . . . . . . . . .	2-66
Configuring SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-67
Setting Community Access Strings . . . . . . . . . . . . . . . . . . . . . .	2-67
Specifying Trap Managers . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-68
Multicast Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	2-69
Configuring IGMP Parameters . . . . . . . . . . . . . . . . . . . . . . . . .	2-70

iv

		CONTENTS
	Interfaces Attached to a Multicast Router . . . . . . . . . . .	. . . . . . 2-72
	Displaying Port Members of Multicast Services . . . . . . .	. . . . . 2-75
	Adding Multicast Addresses to VLANs . . . . . . . . . . . . .	. . . . . 2-76
	Showing Device Statistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 2-77
3	Command Line Interface . . . . . . . . . . . . . . . . . .	. . . . 3-1
	Using the Command Line Interface . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-1
	Accessing the CLI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-1
	Console Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-1
	Telnet Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-2
	Entering Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-3
	Keywords and Arguments . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-3
	Minimum Abbreviation . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-4
	Command Completion . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-4
	Getting Help on Commands . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-4
	Partial Keyword Lookup . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-5
	Negating the Effect of Commands . . . . . . . . . . . . . . . . .	. . . . . . 3-6
	Using Command History . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-6
	Understanding Command Modes . . . . . . . . . . . . . . . . . .	. . . . . . 3-6
	Exec Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-7
	Configuration Commands . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-8
	Command Line Processing . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-9
	Command Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-10
	General Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-12
	enable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-12
	disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-13
	configure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-14
	show history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-15
	reload . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-16
	end . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-16
	exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-17
	quit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-17
	Flash/File Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-18
	copy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-18
	delete . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-20
	dir . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-21
	whichboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-22

v

CONTENTS

boot system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-23 System Management Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-24 hostname . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-25 username . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-26 enable password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27 jumbo frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-28 ip http port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-29 ip http server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 logging on . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-30 logging history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 clear logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 show logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-33 show startup-config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-34 show running-config . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-36 show system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37 show users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-37 show version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38

RADIUS Client Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39 authentication login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-39 radius-server host . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-40 radius-server port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41 radius-server key . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-41 radius-server retransmit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-42 radius-server timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43 show radius-server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43

SNMP Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44 snmp-server community . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-44 snmp-server contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-45 snmp-server location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46 snmp-server host . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-46 snmp-server enable traps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-48 show snmp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-49

IP Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-50 ip address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-51 ip dhcp restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-52 ip default-gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-53 show ip interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-54

vi

	CONTENTS
show ip redirects . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 3-55
ping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-55
Line Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-57
line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-58
login . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-59
password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-60
exec-timeout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-61
password-thresh . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-62
silent-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-63
databits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-64
parity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-65
speed . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-65
stopbits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-66
show line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-67
Interface Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-68
interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-69
description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-69
speed-duplex . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-70
negotiation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-71
capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-72
flowcontrol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-73
shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-74
switchport broadcast . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-75
show interfaces status . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-76
show interfaces counters . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-77
show interfaces switchport . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-78
Address Table Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-79
bridge address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-80
show bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-81
clear bridge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-82
bridge-group aging-time . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-83
show bridge group aging-time . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-83
Spanning Tree Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-84
bridge spanning-tree . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-85
bridge forward-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-86
bridge hello-time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-87
bridge max-age . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . 3-87

vii

CONTENTS

bridge priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-88 bridge-group path-cost . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-89 bridge-group priority . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-90 bridge-group portfast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-91 show bridge group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-92

VLAN Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-94 vlan database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-95 vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-96 interface vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-97 switchport mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-98 switchport acceptable-frame-types . . . . . . . . . . . . . . . . . . . . . . 3-99 switchport ingress-filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-100 switchport native vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-101 switchport allowed vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-102 switchport forbidden vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-103 show vlan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-104

GVRP and Bridge Extension Commands . . . . . . . . . . . . . . . . . . . . . 3-105 switchport gvrp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-105 show gvrp configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-106 garp timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-107 show garp timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-108 bridge-ext gvrp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-109 show bridge-ext . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-109

IGMP Snooping Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-110 ip igmp snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-111 ip igmp snooping vlan static . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-112 ip igmp snooping version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-113 show ip igmp snooping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-113 show bridge multicast . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-114 ip igmp snooping querier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-115 ip igmp snooping query-count . . . . . . . . . . . . . . . . . . . . . . . . . 3-116 ip igmp snooping query-interval . . . . . . . . . . . . . . . . . . . . . . . 3-116 ip igmp snooping query-max-response-time . . . . . . . . . . . . . . 3-117 ip igmp snooping query-time-out . . . . . . . . . . . . . . . . . . . . . . 3-118 ip igmp snooping vlan mrouter . . . . . . . . . . . . . . . . . . . . . . . . 3-119 show ip igmp snooping mrouter . . . . . . . . . . . . . . . . . . . . . . . 3-120

Priority Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-121

viii

CONTENTS

switchport priority default . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-122 queue bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-123 queue cos-map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-124 show queue bandwidth . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-125 show queue cos-map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-126 map ip precedence (Global Configuration) . . . . . . . . . . . . . . . 3-127 map ip precedence (Interface Configuration) . . . . . . . . . . . . . 3-127 map ip dscp (Global Configuration) . . . . . . . . . . . . . . . . . . . . 3-129 map ip dscp (Interface Configuration) . . . . . . . . . . . . . . . . . . . 3-129 show map ip precedence . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-131 show map ip dscp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-132

Mirror Port Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-133 port monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-133 show port monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-134

Port Trunking Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-135 channel-group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-136 lacp . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-137

ix

CONTENTS

APPENDICES:

A Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-1

Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-1 Upgrading Firmware via the Serial Port . . . . . . . . . . . . . . . . . . . . . . . . . A-2

B Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .B-1

Console Port Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 DB-9 Port Pin Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-1 Console Port to 9-Pin DTE Port on PC . . . . . . . . . . . . . . . . . . . B-2 Console Port to 25-Pin DTE Port on PC . . . . . . . . . . . . . . . . . . B-2

Glossary

Index

x

CHAPTER 1

SWITCH MANAGEMENT

Connecting to the Switch

Configuration Options

The TigerSwitch 10/100/1000 SMC8624T includes a built-in network management agent. The agent offers a variety of management options, including SNMP, RMON and a Web-based interface. A PC may also be connected directly to the switch for configuration and monitoring via a command line interface (CLI).

Note: The IP address for this switch is assigned via DHCP by default. To change this address, see “Setting an IP Address” on page 1-6.

The switch’s HTTP Web agent allows you to configure switch parameters, monitor port connections, and display statistics graphically using a standard Web browser such as Netscape Navigator version 6.2 and higher or Microsoft IE version 5.0 and higher. The switch’s Web management interface can be accessed from any computer attached to the network.

The switch’s management agent is based on SNMP (Simple Network Management Protocol). This SNMP agent permits the switch to be managed from any system in the network using management software, such as such as SMC’s free EliteView software.

The CLI program can be accessed by a direct connection to the RS-232 serial console port on the switch, or remotely by a Telnet connection over the network.

1-1

SWITCH MANAGEMENT

The switch’s CLI configuration program, Web interface, and SNMP agent allow you to perform the following management functions:

•Set user names and passwords for up to 16 users

•Set an IP interface for a management VLAN

•Configure SNMP parameters

•Enable/disable any port

•Set the speed/duplex mode for any port

•Configure up to 255 IEEE 802.1Q VLANs

•Enable GVRP automatic VLAN registration

•Configure IGMP multicast filtering

•TFTP upload and download of system firmware

•TFTP upload and download of switch configuration files

•Configure Spanning Tree parameters

•Configure Class of Service (CoS) priority queuing

•Configure up to six static or LACP trunks

•Enable jumbo frame support

•Enable port mirroring

•Set broadcast storm control on any port

•Display system information and statistics

1-2

CONNECTING TO THE SWITCH

Required Connections

The switch provides an RS-232 serial port that enables a connection to a PC or terminal for monitoring and configuring the switch. A null-modem console cable is provided with the switch.

Attach a VT100-compatible terminal, or a PC running a terminal emulation program to the switch. You can use the console cable provided with this package, or use a null-modem cable that complies with the wiring assignments shown in Appendix B.

To connect a terminal to the console port, complete the following steps:

1.Connect the console cable to the serial port on a terminal, or a PC running terminal emulation software, and tighten the captive retaining screws on the DB-9 connector.

2.Connect the other end of the cable to the RS-232 serial port on the switch.

3.Make sure the terminal emulation software is set as follows:

•Select the appropriate serial port (COM port 1 or COM port 2).

•Set the data rate to 9600 baud.

•Set the data format to 8 data bits, 1 stop bit, and no parity.

•Set flow control to none.

•Set the emulation mode to VT100.

•When using HyperTerminal, select Terminal keys, not Windows keys.

Note: When using HyperTerminal with Microsoft® Windows® 2000, make sure that you have Windows 2000 Service Pack 2 or later installed. Windows 2000 Service Pack 2 fixes the problem of arrow keys not functioning in HyperTerminal’s VT100 emulation. See www.microsoft.com for information on Windows 2000 service packs.

1-3

SWITCH MANAGEMENT

4.Once you have set up the terminal correctly, the console login screen will be displayed.

Note: Refer to “Line Commands” on page 3-57 for a complete description of console configuration options.

For a description of how to use the CLI, see “Using the Command Line Interface” on page 3-1. For a list of all the CLI commands and detailed information on using the CLI, refer to “Command Groups” on page 3-10.

Remote Connections

Prior to accessing the switch’s onboard agent via a network connection, you must first configure it with a valid IP address, subnet mask, and default gateway using a console connection, DHCP or BOOTP protocol.

The IP address for this switch is assigned via DHCP by default. To manually configure this address or enable dynamic address assignment via DHCP or BOOTP, see “Setting an IP Address” on page 1-6.

Note: This switch supports four concurrent Telnet sessions.

After configuring the switch’s IP parameters, you can access the onboard configuration program from anywhere within the attached network. The onboard configuration program can be accessed using Telnet from any computer attached to the network. The switch can also be managed by any computer using a Web browser (Internet Explorer 5.0 or above, or Netscape Navigator 6.2 or above), or from a network computer using network management software such as EliteView.

Note: The onboard program only provides access to basic configuration functions. To access the full range of SNMP management functions, you must use SNMP-based network management software, such as EliteView.

1-4

BASIC CONFIGURATION

Basic Configuration

Console Connection

The CLI program provides two different command levels — normal access level (Normal Exec) and privileged access level (Privileged Exec). The commands available at the Normal Exec level are a limited subset of those available at the Privileged Exec level and allow you to only display information and use basic utilities. To fully configure switch parameters, you must access the CLI at the Privileged Exec level.

Access to both CLI levels are controlled by user names and passwords. The switch has a default user name and password for each level. To log into the CLI at the Privileged Exec level using the default user name and password, perform these steps:

1.To initiate your console connection, press <Enter>. The “User Access Verification” procedure starts.

2.At the Username prompt, enter “admin.”

3.At the Password prompt, also enter “admin.” (The password characters are not displayed on the console screen.)

4.The session is opened and the CLI displays the “Console#” prompt indicating you have access at the Privileged Exec level.

Setting Passwords

Note: If this is your first time to log into the CLI program, you should define new passwords for both default user names using the “username” command, record them and put them in a safe place.

1-5

SWITCH MANAGEMENT

Passwords can consist of up to eight alphanumeric characters and are case sensitive. To prevent unauthorized access to the switch, set the passwords as follows:

1.Open the console interface with the default user name and password “admin” to access the Privileged Exec level.

2.Type “configure” and press <Enter>.

3.Type “username guest password 0 password,” for the Normal Exec level, where password is your new password. Press <Enter>.

4.Type “username admin password 0 password,” for the Privileged Exec level, where password is your new password. Press <Enter>.

Username: admin

Password:

CLI session with the host is opened.

To end the CLI session, enter [Exit].

Console#configure

Console(config)#username guest password 0 [password]

Console(config)#username admin password 0 [password]

Console(config)#

Setting an IP Address

You must establish IP address information for the switch to obtain management access through the network. This can be done in either of the following ways:

Manual — You have to input the information, including IP address and subnet mask. If your management station is not in the same IP subnet as the switch, you will also need to specify the default gateway router.

Dynamic — The switch sends IP configuration requests to BOOTP or DHCP address allocation servers on the network.

1-6

BASIC CONFIGURATION

Note: Only one VLAN interface can be assigned an IP address (the default is VLAN 1). This defines the management VLAN, the only VLAN through which you can gain management access to the switch. If you assign an IP address to any other VLAN, the new IP address overrides the original IP address and this becomes the new management VLAN.

Manual Configuration

You can manually assign an IP address to the switch. You may also need to specify a default gateway that resides between this device and management stations that exist on another network segment. Valid IP addresses consist of four decimal numbers, 0 to 255, separated by periods. Anything outside this format will not be accepted by the CLI program.

Note: The IP address for this switch is assigned via DHCP by default.

Before you can assign an IP address to the switch, you must obtain the following information from your network administrator:

•IP address for the switch

•Default gateway for the network

•Network mask for this network

To assign an IP address to the switch, complete the following steps:

1.From the Privileged Exec level global configuration mode prompt, type “interface vlan 1” to access the interface-configuration mode. Press <Enter>.

2.Type “ip address ip-address netmask,” where “ip-address” is the switch IP address and “netmask” is the network mask for the network. Press <Enter>.

3.Type “exit” to return to the global configuration mode prompt. Press <Enter>.

1-7

SWITCH MANAGEMENT

4.To set the IP address of the default gateway for the network to which the switch belongs, type “ip default-gateway gateway,” where “gateway” is the IP address of the default gateway. Press <Enter>.

Console(config)#interface vlan 1

Console(config-if)#ip address 192.168.1.5 255.255.255.0

Console(config-if)#exit

Console(config)#ip default-gateway 192.168.1.254

Console(config)#

Dynamic Configuration

If you select the “bootp” or “dhcp” option, IP will be enabled but will not function until a BOOTP or DHCP reply has been received. You therefore need to use the “ip dhcp restart” command to start broadcasting service requests. Requests will be sent periodically in an effort to obtain IP configuration information. (BOOTP and DHCP values can include the IP address, subnet mask, and default gateway.)

If the “bootp” or “dhcp” option is saved to the startup-config file, then the switch will start broadcasting service requests as soon as it is powered on.

To automatically configure the switch by communicating with BOOTP or DHCP address allocation servers on the network, complete the following steps:

1.From the Privileged Exec level global configuration mode prompt, type “interface vlan 1” to access the interface-configuration mode. Press <Enter>.

2.At the interface-configuration mode prompt, use one of the following commands:

•To obtain IP settings through DHCP, type “ip address dhcp” and press <Enter>.

•To obtain IP settings through BOOTP, type “ip address bootp” and press <Enter>.

1-8

BASIC CONFIGURATION

3.Type “exit” to return to the global configuration mode. Press <Enter>.

4.Type “ip dhcp restart” to begin broadcasting service requests. Press <Enter>.

5.Wait a few minutes, and then check the IP configuration settings, by typing the “show ip interface” command. Press <Enter>.

6.Then save your configuration changes by typing “copy running-config startup-config.” Enter the startup file name and press <Enter>.

Console(config)#interface vlan 1 Console(config-if)#ip address dhcp Console(config-if)#exit

Console#ip dhcp restart Console#show ip interface IP interface vlan

IP address and netmask: 10.1.0.54 255.255.255.0 on VLAN 1, and address mode: User specified.

Console#copy running-config startup-config Startup configuration file name []: startup

Console#

Enabling SNMP Management Access

The switch can be configured to accept management commands from Simple Network Management Protocol (SNMP) applications such as EliteView. You can configure the switch to (1) respond to SNMP requests or (2) generate SNMP traps.

When SNMP management stations send requests to the switch (either to return information or to set a parameter), the switch provides the requested data or sets the specified parameter. The switch can also be configured to send information to SNMP managers (without being requested by the managers) through trap messages, which inform the manager that certain events have occurred.

1-9

SWITCH MANAGEMENT

Community Strings

Community strings are used to control management access to SNMP stations, as well as to authorize SNMP stations to receive trap messages from the switch. You therefore need to assign community strings to specified users or user groups, and set the access level.

The default strings are:

•public - with read-only access. Authorized management stations are only able to retrieve MIB objects.

•private - with read-write access. Authorized management stations are able to both retrieve and modify MIB objects.

Note: If you do not intend to utilize SNMP, it is recommended that you delete both of the default community strings. If there are no community strings, then SNMP management access to the switch is disabled.

To prevent unauthorized access to the switch via SNMP, it is recommended that you change the default community strings.

To configure a community string, complete the following steps:

1.From the Privileged Exec level global configuration mode prompt, type “snmp-server community string mode,” where “string” is the community access string and “mode” is rw (read/write) or ro (read only). Press <Enter>.

2.To remove an existing string, simply type “no snmp-server community string,” where “string” is the community access string to remove. Press <Enter>.

Console(config)#snmp-server community smc rw

Console(config)#snmp-server community private

Console(config)#

1-10

BASIC CONFIGURATION

Trap Receivers

You can also specify SNMP stations that are to receive traps from the switch.

To configure a trap receiver, complete the following steps:

1.From the Privileged Exec level global configuration mode prompt, type “snmp-server host host-address community-string,” where “host-address” is the IP address for the trap receiver and “community-string” is the string associated with that host. Press <Enter>.

2.In order to configure the switch to send SNMP notifications, you must enter at least one snmp-server enable traps command. Type “snmp-server enable traps type,” where “type” is either authentication or link-up-down. Press <Enter>.

Console(config)#snmp-server enable traps link-up-down

Console(config)#

Saving Configuration Settings

Configuration commands only modify the running configuration file and are not saved when the switch is rebooted. To save all your configuration changes in nonvolatile storage, you must copy the running configuration file to the start-up configuration file using the “copy” command.

To save the current configuration settings, enter the following command:

1.From the Privileged Exec mode prompt, type “copy running-config startup-config” and press <Enter>.

2.Enter the name of the start-up file. Press <Enter>.

Console#copy running-config startup-config

Startup configuration file name []: startup

Console#

1-11

SWITCH MANAGEMENT

Managing System Files

The switch’s flash memory supports three types of system files that can be managed by the CLI program, Web interface, or SNMP. The switch’s file system allows files to be uploaded and downloaded, copied, deleted, and set as a start-up file.

The three types of files are:

•Configuration — These files store system configuration information and are created when configuration settings are saved. Saved configuration files can be selected as a system start-up file or can be uploaded via TFTP to a server for backup. A file named “Factory_Default_Config.cfg” contains all the system default settings and cannot be deleted from the system. See “Saving or Restoring Configuration Settings” on page 2-18 for more information.

•Operation Code — System software that is executed after boot-up, also known as run-time code. This code runs the switch operation and provides the CLI, Web and SNMP management interfaces. See “Managing Firmware” on page 2-16 for more information.

•Diagnostic Code — Software that is run during system boot-up, also known as POST (Power On Self-Test). This code also provides a facility to upload firmware files to the system directly through the console port. See “Upgrading Firmware via the Serial Port” on page A-2.

Due to the size limit of the flash memory, the switch supports only two operation code files. However, you can have as many diagnostic code files and configuration files as available flash memory space allows.

In the system flash memory, one file of each type must be set as the start-up file. During a system boot, the diagnostic and operation code files set as the start-up file are run, and then the start-up configuration file is loaded. Configuration files can also be loaded while the system is running, without rebooting the system.

1-12

SYSTEM DEFAULTS

System Defaults

The switch’s system defaults are provided in the configuration file “Factory_Default_Config.cfg.” To reset the switch defaults, this file should be set as the startup configuration file. See “Setting the Startup Configuration File” on page 2-19.

The following table lists some of the basic system defaults.

Function	Parameter	Default
IP Settings	Management VLAN	1
	DHCP	Enabled
	BOOTP	Disabled
	User Specified	Disabled
	IP Address	0.0.0.0
	Subnet Mask	255.0.0.0
	Default Gateway	0.0.0.0
Web Management	HTTP Server	Enabled
	HTTP Port Number	80
SNMP	Community Strings	“public” (read only)
		“private” (read/write)
	Authentication Failure	Enabled
	Traps
	Link-up-Down Traps	Enabled
Security	Privileged Exec Level	Username “admin”
		Password “admin”
	Normal Exec Level	Username “guest”
		Password “guest”
	Enable Privileged Exec	Password “super”
	from Normal Exec Level
	RADIUS Authentication	Disabled

1-13

SWITCH MANAGEMENT

	Function	Parameter	Default
	Console Port	Baud Rate	9600
	Connection
		Data bits	8
		Stop bits	1
		Parity	none
		Local Console Timeout	0 (disabled)
	Port Status	Admin Status	Enabled
		Auto-negotiation	Enabled
		Flow Control	Disabled
		10/100/1000 Mbps Port	10 Mbps half duplex
		Capability	10 Mbps full duplex
			100 Mbps half duplex
			100 Mbps full duplex
			1000 Mbps full duplex
			Full-duplex flow control disabled
			Symmetric flow control disabled
	Link Aggregation	Static Trunks	none
		LACP (all ports)	Disabled
	Spanning Tree	Status	Enabled
	Protocol		(Defaults: All parameters based
			on IEEE 802.1D)
		Fast Forwarding	Disabled
	Address Table	Aging Time	300 seconds
	Virtual LANs	Default VLAN	1
		PVID	1
		Acceptable Frame Type	All
		Ingress Filtering	Disabled
		GVRP (global)	Disabled
		GVRP (port interface)	Disabled

1-14

SYSTEM DEFAULTS

	Function	Parameter	Default
	Class of Service	Ingress Port Priority	0
		Weighted Round Robin	Class 0: 16
			Class 1: 64
			Class 2: 128
			Class 3: 240
		IP Precedence Priority	Disabled
		IP DSCP Priority	Disabled
	Multicast Filtering	IGMP Snooping	Enabled
		Act as Querier	Enabled
	Broadcast Storm	Status	Enabled (all ports)
	Protection
		Broadcast Limit Rate	256 packets per second
	System Log	Status	Enabled
		Messages Logged	Levels 0-7 (all)
		Messages Logged to Flash	Levels 0-3
	Jumbo Frames	Status	Disabled

1-15

SWITCH MANAGEMENT

1-16