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Question posted by gnaneshwarana on August 2nd, 2011

How To Configure Port Monitor?

i am trying to configure port mirror in 3com swith 4250T, but i don't know the command. pleashelp me.

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Related 3Com 4250T Manual Pages

Getting Started Guide - Page 1

DUA1730-0AAA02 Published October 2002 SuperStack® 3 Switch 4200 Series Getting Started Guide 3C17300 3C17302 3C17304 http://www.3com.com/ Part No.

Getting Started Guide - Page 3

... Series - Front View Detail 13 10BASE-T/ 100BASE-TX Ports 14 10/100/1000BASE-T Ports 14 GBIC Ports 14 LEDs 15 Switch 4200 Series - CONTENTS ABOUT THIS GUIDE Conventions 8 Related Documentation 9 Accessing Online Documentation 10 Product Registration 10 Documentation Comments 10 1 INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES About the Switch 4200 Series 12 Summary of Each Other 23...

Getting Started Guide - Page 7

... 4250T (3C17302) - 48 10BASE-T/100BASE-TX ports, 2 10/100/1000BASE-T ports ■ Switch 4228G (3C17304) - 24 10BASE-T/100BASE-TX ports, 2 10/100/1000BASE-T ports and 2 GBIC ports All procedures described in this guide, follow the instructions in the release notes. consequently, it assumes a basic working knowledge of LANs (Local Area Networks). This guide is intended for use a SuperStack...

Getting Started Guide - Page 9

.... ■ Documentation accompanying 3Com Network Supervisor. It is supplied on the CD-ROM that accompanies the Switch. ■ Release Notes These notes provide information about the web interface and command line interface that accompanies the Switch. It is supplied in PDF format on the CD-ROM that accompanies the Switch. ■ SuperStack 3 Switch Management Quick Reference Guide...

Getting Started Guide - Page 10

... Please include the following online Documentation documentation: ■ SuperStack 3 Switch Implementation Guide (PDF format) ■ SuperStack 3 Switch Management Interface Reference Guide (HTML format) 1 To access the documentation insert the CD-ROM into your SuperStack 3 Switch 4200 on the 3Com Web site: http://3com.com/register Documentation Comments Your suggestions are very important...

Getting Started Guide - Page 11

1 INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES This chapter contains introductory information about the Switch 4200 Series and how it can be used in your network. It covers summaries of hardware and software features and also the following topics: ■ About the Switch 4200 Series ■ Switch 4200 Series - Rear View Detail ■ Default Settings Front View...

Getting Started Guide - Page 12

... auto-sensing allows auto-negotiating ports to monitor and detect a high error rate on all ports are supported Smart Auto-sensing Supported on a link, or a problem in the "physical" interconnection to any SuperStack® system as your network grows. 12 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES About the Switch 4200 Series The Switch 4200 Series are stackable...

Getting Started Guide - Page 13

... 40 17 41 18 42 19 43 3C17302 Superstack 3 Switch 4250T 20 44 21 45 22 46 23 47 24 48 Power/ Self Test 1 Up Down 2 3 Alert 4 Unit 49 50 Alert LED 10/100/1000BASE-T ports Figure 3 Switch 4228G (3C17304) - front view 10BASE-T / 100BASE-TX RJ-45 Ports Unit LEDs Power / Self Test LED 1 13 2 14...

Getting Started Guide - Page 14

...10/100/1000BASE-T ports will auto-negotiate to the SuperStack 3 Switch 4228G only. This offers you can be used as Auto MDIX (cross-over Category 5 cable. GBIC Ports This section applies ...ft) over Category 5 twisted pair cable. 10/100/1000BASE-T Ports The Switch has two auto-negotiating 10/100/1000BASE-T ports configured as standard traditional telephone sockets, or to connect the unit to...

Getting Started Guide - Page 15

... more detailed information, refer to the "SuperStack 3 Switch Management Interface Reference Guide" on the front of the Switch, and how to read their status according to 1000BASE-T, full duplex only. Alternatively, auto-negotiation can be disabled and the flow control setting can be manually configured. 1000BaseT GBIC's These ports will auto-negotiate to color. Green...

Getting Started Guide - Page 16

...the port. Unit LED number 1 can also indicate a stand-alone Switch. Off The Switch Alert LED has been configured via...Switch forms a stack with the Power Supply Unit. Green flashing The Switch is either downloading software or is present. 16 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 4200 SERIES LED Color Indicates Green flashing Packets are being transmitted/received on the port...

Getting Started Guide - Page 18

... to "best effort" for the Switch 4200 Series: Table 5 Default Settings Feature Switch 4200 Series Automatic IP Configuration Enabled Port Status Enabled Port Speed All ports are auto-negotiated Duplex Mode All ports are auto-negotiated Flow Control ■ Enabled in half duplex ■ Auto-negotiated in the Command Line Interface, the following settings are retained to allow...

Getting Started Guide - Page 23

... of Each Other If the Switch units are mixing a variety of SuperStack® 3 Switch and Hub units, the smaller units must use that the pads of the upper unit line up to the port marked with 'up' is... port. Figure 6 Stacking example 1 25 2 26 3 27 4 28 5 29 6 30 7 31 8 32 9 33 10 34 11 35 12 36 13 37 14 38 15 39 16 40 17 41 18 42 19 43 3C17302 Superstack 3 Switch 4250T ...

Getting Started Guide - Page 27

...of approved GBIC transceivers for the Switch on the 3Com Corporation World Wide Web site, enter this transceiver to connect the Switch directly to insert a GBIC transceiver into a GBIC port. To access the latest list... This section applies to power down the Switch. You can remove them from and insert them into any GBIC port without having to the SuperStack 3 Switch 4228G only.

Getting Started Guide - Page 34

... through the "Viewing Automatically Configured IP Information" section on the 3Com Web site. Preparing for Once your Switch's initial set up is complete you having to the "SuperStack 3 Switch Management Interface Reference Guide" on the CD-ROM that server. For detailed information about the specific web interface operations and command line interface commands and problem solving, refer...

Getting Started Guide - Page 38

... traffic management Type ? Administer bridge-wide parameters gettingStarted - Figure 10 Example top-level command line interface menu Menu options 3Com Superstack 3 Switch 4200 bridge - Administer protocols security - At the Enter configuration method prompt enter manual. See "Methods of your Switch is now complete and the Switch is displayed as shown in the example in Figure 10.

Getting Started Guide - Page 41

.... Manually Configuring IP Information 41 Figure 12 Example top-level command line interface menu Menu options 3Com Superstack 3 Switch 4200 bridge - Administer bridge-wide parameters gettingStarted - Administer protocols security - For help 1 Select menu option: 3 At the Select menu option prompt you do not intend to use the command line interface via the console port to set...

Getting Started Guide - Page 44

...configuration mechanism attempts to the network using an Ethernet cable. Logout of 169.254.x.y (where x is in the range 1 to 254, and y is in the range 0 to its console port...example in the range of the Command Line Interface physicalInterface - Figure 14 Example top-level command line interface menu Menu options 3Com Superstack 3 Switch 4200 bridge - Administer protocols security ...

Getting Started Guide - Page 45

... prompt enter all. See "Methods of the Network IP Address. You can use the command line interface via the console port to Interface manage the Switch from a workstation, either locally via a console port Management connection (see Figure 15), or remotely over the network (see Figure 16). A summary of the automatically allocated IP information is...

Getting Started Guide - Page 50

... and Passwords If you need to manage the Switch using either: ■ The gettingStarted command on the CLI, or ■ The security device user modify command on the Switch. The Switch has three default user names, and each user name has a different password and level of the "SuperStack 3 Switch Management Interface Reference Guide" for the users defined...