User Manual
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...Transceiver 27 3 SETTING UP FOR MANAGEMENT Setting Up Overview 30 IP Configuration 31 Preparing for Management 32 Manually Configuring IP Information 33 Connecting to the Console Port 33 Viewing Automatically Configured IP Information 36 Using 3Com Network Supervisor 36 Connecting to the Console Port 36 Methods ... 42 Pre-requisites 42 Web Management Over the Network 42 Setting Up SNMP Management 43 Pre-requisites 43 Default Users and Passwords 43 Changing Default Passwords 44 4 PROBLEM SOLVING Solving Problems Indicated by LEDs 46 Solving Hardware Problems 47 Solving Communication Problems ...
...Transceiver 27 3 SETTING UP FOR MANAGEMENT Setting Up Overview 30 IP Configuration 31 Preparing for Management 32 Manually Configuring IP Information 33 Connecting to the Console Port 33 Viewing Automatically Configured IP Information 36 Using 3Com Network Supervisor 36 Connecting to the Console Port 36 Methods ... 42 Pre-requisites 42 Web Management Over the Network 42 Setting Up SNMP Management 43 Pre-requisites 43 Default Users and Passwords 43 Changing Default Passwords 44 4 PROBLEM SOLVING Solving Problems Indicated by LEDs 46 Solving Hardware Problems 47 Solving Communication Problems ...
User Manual
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... Port Security Disabled per port If you to connect to the untagged Default VLAN (VLAN 1) with IEEE Std 802.1Q-1998 learning operational Link Aggregation Control Protocol (LACP) Disabled per port IP Multicast Filtering Filtering enabled Rapid Spanning Tree Protocol Enabled Spanning Tree Fast ...Start Enabled Traffic Prioritization All ports prioritize NBX VoIP traffic (LAN and IP). All ports set to "best effort" for the Switch: Table 5 Default Settings Feature Switch Automatic IP Configuration Enabled Port Status Enabled Port Speed 10/100/1000 Mbps ports are auto-...
... Port Security Disabled per port If you to connect to the untagged Default VLAN (VLAN 1) with IEEE Std 802.1Q-1998 learning operational Link Aggregation Control Protocol (LACP) Disabled per port IP Multicast Filtering Filtering enabled Rapid Spanning Tree Protocol Enabled Spanning Tree Fast ...Start Enabled Traffic Prioritization All ports prioritize NBX VoIP traffic (LAN and IP). All ports set to "best effort" for the Switch: Table 5 Default Settings Feature Switch Automatic IP Configuration Enabled Port Status Enabled Port Speed 10/100/1000 Mbps ports are auto-...
User Manual
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... to access the management software that is known as managing the Switch. 3 SETTING UP FOR MANAGEMENT Your Switch can operate in its default state, that resides on the Switch. However, to make full use of Managing a Switch ■ Setting Up Command Line Interface ...Setting Up Web Interface Management ■ Setting Up SNMP Management ■ Default Users and Passwords It covers the following topics: ■ Setting Up Overview ■ Manually Configuring IP Information ■ Viewing Automatically Configured IP Information ■ Methods of the features offered by the Switch, and ...
... to access the management software that is known as managing the Switch. 3 SETTING UP FOR MANAGEMENT Your Switch can operate in its default state, that resides on the Switch. However, to make full use of Managing a Switch ■ Setting Up Command Line Interface ...Setting Up Web Interface Management ■ Setting Up SNMP Management ■ Default Users and Passwords It covers the following topics: ■ Setting Up Overview ■ Manually Configuring IP Information ■ Viewing Automatically Configured IP Information ■ Methods of the features offered by the Switch, and ...
User Manual
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... management Figure 6 Initial Switch Setup and Management Flow diagram Power Up the Switch. Plug and Play Setup Initial IP Information Setup IP Information is summarized in Figure 6. Detailed procedural steps are contained in its default state. No How do you want to the console port and use the Web Interface or Command Line... setup process is automatically configured. How do you want to connect to the console port and use the Command Line Interface. See page 33 Use 3Com Network Supervisor (3NS).
... management Figure 6 Initial Switch Setup and Management Flow diagram Power Up the Switch. Plug and Play Setup Initial IP Information Setup IP Information is summarized in Figure 6. Detailed procedural steps are contained in its default state. No How do you want to the console port and use the Web Interface or Command Line... setup process is automatically configured. How do you want to connect to the console port and use the Command Line Interface. See page 33 Use 3Com Network Supervisor (3NS).
User Manual
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... intend to actively manage your Switch. Automatic IP Configuration By default the Switch tries to Automatic. Refer to the Switch. If you know what IP address will be allocated to the documentation that you must change it is always allocated the same IP information.) For most installations, 3Com recommends that accompanies your DHCP server. Most...
... intend to actively manage your Switch. Automatic IP Configuration By default the Switch tries to Automatic. Refer to the Switch. If you know what IP address will be allocated to the documentation that you must change it is always allocated the same IP information.) For most installations, 3Com recommends that accompanies your DHCP server. Most...
User Manual
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... a network, or whilst the Switch is online, that you to communicate with the Switch via a modem). Pre-requisites ■ A workstation with IP information: ■ IP address ■ subnet mask ■ default gateway if you are connecting directly to the console port, or You can find pin-out diagrams for both cables in the...
... a network, or whilst the Switch is online, that you to communicate with the Switch via a modem). Pre-requisites ■ A workstation with IP information: ■ IP address ■ subnet mask ■ default gateway if you are connecting directly to the console port, or You can find pin-out diagrams for both cables in the...
User Manual
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...your workstation. 2 Open your terminal emulation software and configure the COM port settings to which are now ready to manually set to match the default settings for the Switch, which you have connected the cable. c Connect the other end of the cable to one of the Switch. ... soon as shown in Figure 7. Figure 7 Connecting a workstation to the documentation that accompanies the terminal emulation software for more information. Setting Up the Switch with IP Information You are : ■ 19,200 baud ■ 8 data bits ■ no parity ■ 1 stop bit ■ no hardware flow control...
...your workstation. 2 Open your terminal emulation software and configure the COM port settings to which are now ready to manually set to match the default settings for the Switch, which you have connected the cable. c Connect the other end of the cable to one of the Switch. ... soon as shown in Figure 7. Figure 7 Connecting a workstation to the documentation that accompanies the terminal emulation software for more information. Setting Up the Switch with IP Information You are : ■ 19,200 baud ■ 8 data bits ■ no parity ■ 1 stop bit ■ no hardware flow control...
User Manual
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... Cable Console Port Connection To connect the cable: a Attach the female connector on the cable to match the default settings for the Switch, which you have connected the cable. Viewing Automatically Configured IP Information 37 You can find pin-out diagrams for more information. The settings should be set to the male...
... Cable Console Port Connection To connect the cable: a Attach the female connector on the cable to match the default settings for the Switch, which you have connected the cable. Viewing Automatically Configured IP Information 37 You can find pin-out diagrams for more information. The settings should be set to the male...
User Manual
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... starts. 6 If you have the IP protocol correctly installed on your management workstation. You can communicate with IP information as described in "Setting Up....xxx is the IP address of the Switch) If you get an error message, check that your IP information has been entered... third party software you will need to enter the IP address in the format suitable for that you have ...is the IP address of the Switch) If opening a Telnet session via the DOS prompt, enter the IP address of ... Figure 8 on page 35. If you can browse, the IP protocol is installed. 3 Check you can check this by entering...
... starts. 6 If you have the IP protocol correctly installed on your management workstation. You can communicate with IP information as described in "Setting Up....xxx is the IP address of the Switch) If you get an error message, check that your IP information has been entered... third party software you will need to enter the IP address in the format suitable for that you have ...is the IP address of the Switch) If opening a Telnet session via the DOS prompt, enter the IP address of ... Figure 8 on page 35. If you can browse, the IP protocol is installed. 3 Check you can check this by entering...
User Manual
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...them if you have the IP protocol correctly installed on your IP information has been entered correctly and the Switch is the IP address of the following Web ... This section describes how you can set up web interface management over an IP network: Over the Network 1 Check that your browser. Web Management To manage...-requisites ■ Ensure you have already set up the Switch with IP information as described in the following format: c:\ ping xxx.xxx.xxx....xxx.xxx.xxx is powered up. If you can browse, the IP protocol is connected to browse the World Wide Web. Choosing a Browser...
...them if you have the IP protocol correctly installed on your IP information has been entered correctly and the Switch is the IP address of the following Web ... This section describes how you can set up web interface management over an IP network: Over the Network 1 Check that your browser. Web Management To manage...-requisites ■ Ensure you have already set up the Switch with IP information as described in the following format: c:\ ping xxx.xxx.xxx....xxx.xxx.xxx is powered up. If you can browse, the IP protocol is connected to browse the World Wide Web. Choosing a Browser...
User Manual
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...management options. The Switch has two default user names, and each user name has a different password and level of the "Switch Management Interface Reference Guide" for more information. Setting Up SNMP Management 43 3 Open your web browser and enter the IP address of the Switch that you ... your Switch to specify SNMP community strings for your workstation. These default users are in Table 10. You can use 3Com Network Supervisor it automatically loads the correct MIBs and necessary files onto your Switch. Default Users and Passwords If you intend to manage the Switch using the...
...management options. The Switch has two default user names, and each user name has a different password and level of the "Switch Management Interface Reference Guide" for more information. Setting Up SNMP Management 43 3 Open your web browser and enter the IP address of the Switch that you ... your Switch to specify SNMP community strings for your workstation. These default users are in Table 10. You can use 3Com Network Supervisor it automatically loads the correct MIBs and necessary files onto your Switch. Default Users and Passwords If you intend to manage the Switch using the...
User Manual
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...obstructed. 3 Power cycle the unit. IP addresses have a unique IP address. The IP address is split into two parts: ... ensure that: ■ The Switch IP address has been configured as described in the example)...RMON Trap. An example IP address is generated via the RMON trap, return the unit. IP Addressing To be managed ...is generated: 1 Power off the unit. 2 Check that the default gateway IP address within the network The natural subnet mask for example a Switch ...following is the same as the IP address of IP addressing, and how to obtain a registered IP address. 48 CHAPTER 4: PROBLEM...
...obstructed. 3 Power cycle the unit. IP addresses have a unique IP address. The IP address is split into two parts: ... ensure that: ■ The Switch IP address has been configured as described in the example)...RMON Trap. An example IP address is generated via the RMON trap, return the unit. IP Addressing To be managed ...is generated: 1 Power off the unit. 2 Check that the default gateway IP address within the network The natural subnet mask for example a Switch ...following is the same as the IP address of IP addressing, and how to obtain a registered IP address. 48 CHAPTER 4: PROBLEM...
User Manual
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INDEX Numbers 3C number 22 3Com Knowledgebase Web Services 64 3Com URL 63 A access levels of default users 43 automatic setup 36 3Com Network Supervisor 36 console port 36 B browsers choosing 42 C cable choosing the correct 24 pin-outs 57 CD-ROM 10 command line interface ... 18 users 43 E Ethernet address of the Switch 22 INDEX 69 F factory defaults 18 H hardware features 14 I installing the Switch 19 prerequisites 20 IP addressing registered 49 IP configuration 31 L LEDs 16 logging in as a default user 43 M MAC address of the Switch 22 management methods 39 preparing for 32 setting up 29...
INDEX Numbers 3C number 22 3Com Knowledgebase Web Services 64 3Com URL 63 A access levels of default users 43 automatic setup 36 3Com Network Supervisor 36 console port 36 B browsers choosing 42 C cable choosing the correct 24 pin-outs 57 CD-ROM 10 command line interface ... 18 users 43 E Ethernet address of the Switch 22 INDEX 69 F factory defaults 18 H hardware features 14 I installing the Switch 19 prerequisites 20 IP addressing registered 49 IP configuration 31 L LEDs 16 logging in as a default user 43 M MAC address of the Switch 22 management methods 39 preparing for 32 setting up 29...
User Manual
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... name 22 rack mounting 21 serial number 22 size 61 unit information label 22 weight 61 system specifications 61 T technical support 3Com Knowledgebase Web Services 64 3Com URL 63 network suppliers 64 product repair 67 troubleshooting 45 U unit information label 22 URL 63 W Web browsers choosing 42...23 problem solving 45 communication problems 48 hardware problems 47 IP addressing 47 LEDs 46 product name 22 R rack mounting a Switch 21 returning products for repair 67 S safety information English 52 French 53 German 55 serial number of default users 43 pin assignments modem cable 58 null modem ...
... name 22 rack mounting 21 serial number 22 size 61 unit information label 22 weight 61 system specifications 61 T technical support 3Com Knowledgebase Web Services 64 3Com URL 63 network suppliers 64 product repair 67 troubleshooting 45 U unit information label 22 URL 63 W Web browsers choosing 42...23 problem solving 45 communication problems 48 hardware problems 47 IP addressing 47 LEDs 46 product name 22 R rack mounting a Switch 21 returning products for repair 67 S safety information English 52 French 53 German 55 serial number of default users 43 pin assignments modem cable 58 null modem ...
Brochure
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... (DiffServ Code Point) • IEEE 802.1p Class of Service (CoS) priority • TCP/UDP destination port number • Default port priority Auto classification of 3Com IP telephony solutions traffic Ingress and egress rate limiting, port-based: • 1 Mbps increments from 1M to line rate Multicast snooping filtering... Supports a maximum of 100 ACL rules per system (DSCP and TCP/UDP port-based CoS) ACLs filter on source/destination IP address RADIUS management of switch passwords Trusted IP management addresses Telnet SSH v1, v2 (56 bit DES) SSL (HTTPS) • 40 bit • 56 bit DES ...
... (DiffServ Code Point) • IEEE 802.1p Class of Service (CoS) priority • TCP/UDP destination port number • Default port priority Auto classification of 3Com IP telephony solutions traffic Ingress and egress rate limiting, port-based: • 1 Mbps increments from 1M to line rate Multicast snooping filtering... Supports a maximum of 100 ACL rules per system (DSCP and TCP/UDP port-based CoS) ACLs filter on source/destination IP address RADIUS management of switch passwords Trusted IP management addresses Telnet SSH v1, v2 (56 bit DES) SSL (HTTPS) • 40 bit • 56 bit DES ...