3com TR User Manual Page 38
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3-2 CHAPTER 3: SETTING UP FOR MANAGEMENT
Table 3-1 Switch 2000 TR Management Options
VT100 Management Interface
The menu-driven interface for the Switch 2000 TR is
known as the VT100 interface or Local Management
interface. Using a simple series of menus, the VT100
interface provides access to switch functions, includ-
ing port, stack, unit, bridge, switch, and workgroup
settings and statistics; communication parameters,
and security levels for individual users. Refer to “The
VT100 Console” for more information.
You establish VT100 management communications
with the Switch 2000 TR via the serial port or an IP
Network connection as explained next.
Via the Serial Port
Access the management interface via a VT100 termi-
nal or using VT100 terminal emulation software. You
can connect directly to the Switch 2000 TR using the
serial port or via a modem connection. This method is
especially useful for initial setup and configuration or
if the device is not reachable via network manage-
ment applications.
This method allows you to manage the Switch 2000
TR when:
■ You configure and initialize the system.
■ The LAN is unable to provide reliable service.
■ The network manager does not have direct LAN
connection.
■ The network manager software does not support
SNMP.
When a connection has been established, the main
Switch 2000 TR banner appears and you can log on.
Via an IP Network Connection
Access the management interface via a Telnet utility
over a network running TCP/IP. The console interface
is the same as that of the interface for the serial port.
The Telnet application requires a VT100 terminal emu-
lation application interface.
Before you can start a Telnet session, you must set up
the IP parameters. To open a Telnet session, you must
specify the IP address of the device you want to man-
age. Up to three Telnet sessions can exist simulta-
neously.
When a connection has been established, the main
Switch 2000 TR banner appears and you can log on.
Access mechanism Allows you to. . . Using . . .
Serial Port Establish an
out-of-band connec-
tion to the VT100 con-
sole.
VT100 Console
IP Establish in-band
connection to the
VT100 console
Telnet on TCP/IP
protocol stack
SNMP Manage devices using
SNMP network man-
agement application
SNMP on TCP/IP
protocol stack
LCD Set basic parameter,
view port status, and
set Unit ID
Front panel
display
- Version 4.0 1
- ANAGEMENT 4
- VT100 I 5
- Related Publications 10
- About the SuperStack 11
- II Switch 2000 TR 11
- System Features 12
- Summary of Features 13
- 1-4 CHAPTER 1: OVERVIEW 14
- Ring Segmentation 15
- The Front Panel 16
- RJ-45 Ports 17
- Front Panel LEDs 17
- LCD Display Buttons 17
- The Rear Panel 18
- Optional Slide-In Modules 19
- The FDDI Module 20
- 1-12 CHAPTER 1: OVERVIEW 22
- SuperStack II Switch 1000 TX 23
- Token Ring Switching Concepts 24
- Transparent Bridging (TP) 25
- Spanning Tree 26
- Congestion Control 27
- Forwarding Modes 27
- 1-18 CHAPTER 1: OVERVIEW 28
- GETTING STARTED 29
- Considerations for Placement 30
- Configuration Guidelines 31
- Power Supply and Fuse 31
- Replacing the Fuse 31
- HAPTER 2: GETTING STARTED 32
- Installing the Switch 2000 TR 33
- Connecting to the Serial Port 34
- Device Defaults 34
- Stack Defaults 35
- Bridge Defaults 35
- SETTING UP FOR MANAGEMENT 37
- VT100 Management Interface 38
- Via the Serial Port 38
- Via an IP Network Connection 38
- Unit ID # 39
- Head Unit 39
- Managing over the Network 40
- Management Prerequisites 41
- Source Routing Prerequisites 42
- The VT100 Console 42
- Key Board Shortcuts 43
- Correcting Text Entries 44
- Default Users 44
- VT100 Console Menu Map 45
- Setting Up the VT100 Console 46
- ■ Device IP Address 47
- Unit Id. 1 49
- LCD Console Menu Map 50
- Setting Up BOOTP 52
- Setting Up BOOTP 3-17 53
- Auto Logout 54
- Upgrading Software 55
- Upgrading Module Software 56
- Resetting the Switch 2000 TR 57
- Reset Button 58
- Power Cycle Reset 58
- Quick Setup 60
- Bridge Configuration 61
- Setting Source Route Bridging 62
- Setting Transparent Bridging 62
- Spanning Tree Fields 63
- Port Configuration 64
- Setting Port Personality 65
- Setting Port Priorities 65
- Setting Congestion Control 65
- Setting Port Speed 66
- Setting Forwarding Mode 66
- Dynamic Cut-Thru Threshold% 66
- Port Bridge Configuration 68
- I/O Module Configuration 69
- Stack Configuration 69
- VLAN Configuration 70
- Unit Configuration 72
- Administrative Configuration 73
- Setting Local Security 74
- Creating New Users 75
- Deleting Users 75
- Database Entries 77
- Database Entry Methods 77
- Switch Database Configuration 78
- SNMP Trap Configuration 79
- Serial Port Configuration 80
- Serial Port Configuration 4-23 81
- > Port 85
- Setting Port State 86
- Setting Speed 86
- > I/O Module 88
- MONITORING THE SWITCH 2000 TR 89
- Unit Statistics 90
- Port Statistics 91
- Port Statistics (Traffic) 92
- Port Statistics 6-5 93
- Stack Status 94
- Status 6-7 95
- Fault Log 96
- Remote Polling (PING) 97
- LCD Status 98
- VIRTUAL LANS 99
- Benefits of VLANs 100
- VLANs and the Switch 2000 TR 101
- HAPTER 7: VIRTUAL LANS 102
- Switch 2000 TR 103
- 7-6 CHAPTER 7: VIRTUAL LANS 104
- SOFTWARE UPGRADE UTILITY 105
- S (address) 106
- M (subnet mask) 106
- Using the Commands 107
- Status Messages 108
- SCREEN ACCESS RIGHTS 109
- SERIAL PORT CABLE PIN-OUTS 111
- TROUBLESHOOTING 113
- PPENDIX D: TROUBLESHOOTING 114
- SWITCH 2000 TR 115
- SPECIFICATIONS 115
- TECHNICAL SUPPORT 117
- PPENDIX F: TECHNICAL SUPPORT 118
- Support from 3Com 119
- Returning Products for Repair 120
- LIMITED WARRANTY 125
- 764-5000 126
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