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3Com 3226 Support Question

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Question posted by sallygarbutt on March 9th, 2012

Resetting A 3com 3226 Switch

How do I reset a 3Com 3226 Switch? There is no reset button and none of the default passwords work.

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Related 3Com 3226 Manual Pages

Getting Started - Page 3

... THIS GUIDE Before You Start 7 About Your CD-ROM 7 Conventions 8 Related Documentation 9 Accessing Online Documentation 9 Documentation Comments 10 1 INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250 About the Switch 12 Summary of Hardware Features 12 Switch - Front View Detail 13 10BASE-T/ 100BASE-TX Ports 13 10BASE-T/ 100BASE-TX/ 1000BASE-T Ports 14 SFP Ports 14 LEDs 14...

Getting Started - Page 4

...Connecting to the Console Port 33 Viewing Automatically Configured IP Information 36 Using 3Com Network Supervisor 36 Connecting to the Console Port 36 Methods of Managing a Switch 39 Command Line Interface Management 39 Web Interface Management 39 SNMP Management ... Over the Network 42 Setting Up SNMP Management 43 Pre-requisites 43 Default Users and Passwords 43 Changing Default Passwords 44

Getting Started - Page 5

...é Importante 54 Wichtige Sicherheitsinformationen 56 B PIN-OUTS Null Modem Cable 59 PC-AT Serial Cable 59 RJ-45 Pin Assignments 60 C TECHNICAL SPECIFICATIONS SuperStack 3 Switch 3226 and Switch 3250 61 D OBTAINING SUPPORT FOR YOUR PRODUCT Register Your Product to Gain Service Benefits 63 Purchase Value-Added Services 63 Troubleshoot Online 63 Access Software...

Getting Started - Page 7

... Your CD-ROM The CD-ROM also contains the following switches in their default state. ■ SuperStack® 3 Switch 3226 (3CR17500-91) ■ SuperStack® 3 Switch 3250 (3CR17501-91) All procedures described in Adobe Acrobat Reader Portable Document Format (PDF) or HTML on page 9 for details. ■ 3Com Network Supervisor - Most user guides and release notes are responsible...

Getting Started - Page 9

... and command line interface commands for the Switch. ■ SuperStack 3 Switch Management Interface Reference Guide This guide provides detailed information about the current software release, including new features, modifications, and known problems. There are other publications you may find useful, such as: ■ Documentation accompanying 3Com Network Supervisor. This is supplied in PDF...

Getting Started - Page 10

... Docs/reference directory as a whole to maintain the structure of the CD-ROM. 3Com recommends that we can only respond to comments and questions about this e-mail address.... directory on the title page) ■ Page number (if appropriate) Example: ■ Superstack® 3 Switch 3226 and Switch 3250 Getting Started Guide ■ Part Number DUA1750-0AAA01 ■ Page 21 Please note that...

Getting Started - Page 11

1 INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250 This chapter contains introductory information about the Switch 3226 and Switch 3250 and how they can be used in your network. Rear View Detail ■ Default Settings It covers summaries of hardware and software features and also the following topics: ■ About the Switch ■ Switch - Front View Detail ■ Switch -

Getting Started - Page 12

... System (ARPS) (3C16071B) with Type 3 Module (3C16075) 2 auto-negotiating SFP ports 19-inch rack or stand-alone mounting 12 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250 About the Switch The Switch is present. When an SFP module is inserted it has priority over the 10/100/1000 port of either: ■ 24 10BASE-T/100BASE...

Getting Started - Page 14

...the Switch 3250). The default state for 10/100/1000 Mbps ports is auto-negotiation enabled, where the speed, duplex and flow control modes are fixed by LEDs" on the Switch 3250...100 m (328 ft) over Category 5 twisted pair cable. 14 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250 and manually enable or disable flow control. The maximum segment length is negotiated with the...

Getting Started - Page 16

... connect a terminal and perform remote or local out-of-band management. 16 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250 Switch - rear view Power Socket Console 19200,8,1,N Redundant Power System Socket Figure 4 Switch 3250 - The console port uses a standard null modem cable and is set to any supply voltage in the range 100-240 VAC...

Getting Started - Page 17

... ■ Disabled on 10/100/1000 ports Traffic Prioritization All ports prioritize NBX VoIP traffic (LAN and IP). Default Settings 17 Default Settings Table 5 shows the default settings for the Switch: Table 5 Default Settings Feature Switch IP Configuration Automatic by entering system control initialize in the Command Line Interface, the following settings are auto-negotiated...

Getting Started - Page 18

18 CHAPTER 1: INTRODUCING THE SUPERSTACK 3 SWITCH 3226 AND SWITCH 3250

Getting Started - Page 20

...brackets ■ 4 x Screws ■ 4 x Rubber feet Choosing a Suitable Site The Switch is installed in a 19-inch rack or closed assembly its local air temperature may be ...Switch or through the vents in the side of the Switch. 3Com recommends that the ventilation holes are not obstructed. If the Switch is suited for other Hubs and Switches. When deciding where to position the Switch...

Getting Started - Page 23

... Power / Self Test LED will flash green for Correct Operation of LEDs During the Power On Self Test, all ports on the Switch are mixing a variety of 3Com Switch and Hub units, the smaller units must use the self-adhesive rubber pads supplied. When the POST has completed, check the Power and Self Test...

Getting Started - Page 31

... always allocated the same IP information.) For most installations, 3Com recommends that you enter until you change all default passwords as soon as it will be difficult to your Switch. This makes management simpler and more information on default users and changing default passwords, see "Default Users and Passwords" on your network, or ■ you want to remove the...

Getting Started - Page 35

... system information, change your password from its default blank setting. 2 At the login and password prompts, enter admin as ...Switch is now complete and the Switch is displayed as your user name and enter your password at the password prompt (or just press Return if you have logged on page 39. Figure 9 Example top-level command line interface menu Menu options 3Com SuperStack 3 Switch 3226...

Getting Started - Page 38

... protocols security - Administer physical interfaces protocol - Figure 11 Example top-level command line interface menu Menu options 3Com SuperStack 3 Switch 3226 bridge - A summary of your chosen management method. The initial set a password). See "Methods of the Command Line Interface physicalInterface - If the login prompt does not begin immediately, press...

Getting Started - Page 43

... application, you use the 3Com Network Supervisor application that accompanies your workstation. If you need to display the web management options. To manage your Switch using the web interface or the command line interface, or to change the default passwords, you have not yet set a password). 5 Click on the Device View button to log in VLAN...

Getting Started - Page 44

... 3: SETTING UP FOR MANAGEMENT CAUTION: To protect your Switch Table 9 Default Users User Name monitor admin Default Password Access Level monitor monitor - For more information about default users and passwords, refer to the "Switch Management Interface Reference Guide" on the web interface. the user can change the two default passwords as soon as possible, even if you do not...

Getting Started - Page 61

...-95% relative humidity, non-condensing EN60068 to 3Com schedule (Package testing: paras 2.1, 2.2, 2.30, and 2.32. UL60950, EN60950, CSA 22.2 No. 60950, IEC 60950 CISPRR 22 Class A, EN55022 Class A, FCC Part 15 Subpart B Class A, ICES-003 Class A, AS/NZS 3548 Class A, EN61000-3-2, EN61000-3-3 EN 55024 SuperStack Switch 3226 55 watts maximum (184 BTU/hour maximum...