User Guide
Page 7
... LANs (Local Area Networks) ist vorausgesetzt. Where features vary significantly between the switches, examples are based on the 3Com World Wide Web site: www.3Com.com Conventions Table 1 and Table 2 list conventions that are available in this... sind; It covers the following switches: Baseline Switch 2226-SFP Plus (3CBLSF26) Baseline Switch 2426-PWR Plus (3CBLSF26PWR) Baseline Switch 2250-SFP Plus (3CBLSF50) Unless noted otherwise, the features, specifications and procedures described hereafter are shipped with your 3Com Switch and perform initial management configurations. Device...
... LANs (Local Area Networks) ist vorausgesetzt. Where features vary significantly between the switches, examples are based on the 3Com World Wide Web site: www.3Com.com Conventions Table 1 and Table 2 list conventions that are available in this... sind; It covers the following switches: Baseline Switch 2226-SFP Plus (3CBLSF26) Baseline Switch 2426-PWR Plus (3CBLSF26PWR) Baseline Switch 2250-SFP Plus (3CBLSF50) Unless noted otherwise, the features, specifications and procedures described hereafter are shipped with your 3Com Switch and perform initial management configurations. Device...
User Guide
Page 38
...address and default IP address of the Switch. The IP address, subnet mask and default gateway details that the Switch assigns to itself . 3Com recommends assigning an IP address to the Switch (either by using DHCP or a static IP address) to access the Switch at it will be 169.254.1.2. ...DHCP server. To assign a manual IP address, select the manual button and enter your specific details then click on the menu. If you change the IP addressing mode and the IP address of the Switch. You will be prompted to provide a location where the configuration file will be necessary...
...address and default IP address of the Switch. The IP address, subnet mask and default gateway details that the Switch assigns to itself . 3Com recommends assigning an IP address to the Switch (either by using DHCP or a static IP address) to access the Switch at it will be 169.254.1.2. ...DHCP server. To assign a manual IP address, select the manual button and enter your specific details then click on the menu. If you change the IP addressing mode and the IP address of the Switch. You will be prompted to provide a location where the configuration file will be necessary...
User Guide
Page 43
... and host computers. Figure 28 SNMP Setup Screen This screen allows you to help identify your switch. System Name Use these devices for managing devices on a network. SNMP is a communication protocol designed specifically for proper operation in a network environment, as well as to monitor them to evaluate performance or detect potential problems...
... and host computers. Figure 28 SNMP Setup Screen This screen allows you to help identify your switch. System Name Use these devices for managing devices on a network. SNMP is a communication protocol designed specifically for proper operation in a network environment, as well as to monitor them to evaluate performance or detect potential problems...
User Guide
Page 45
You can create up to 256 VLANs, add specific ports to the originating group and help eliminate broadcast storms in large networks. VLANs confine broadcast traffic to a chosen VLAN (so that include: ■ Setup ... Detail A screen appears with seven tabs that the port can only communicate with other ports on the menu. You can use the Switch to create VLANs to a router or layer 3 switch. The Device menu includes five (or six for a more secure and cleaner network environment. Communication between different VLANs can only take...
You can create up to 256 VLANs, add specific ports to the originating group and help eliminate broadcast storms in large networks. VLANs confine broadcast traffic to a chosen VLAN (so that include: ■ Setup ... Detail A screen appears with seven tabs that the port can only communicate with other ports on the menu. You can use the Switch to create VLANs to a router or layer 3 switch. The Device menu includes five (or six for a more secure and cleaner network environment. Communication between different VLANs can only take...
User Guide
Page 54
...tree for the port. ■ Link Type - Choose between devices. Figure 42 Spanning Tree Port Setup Screen IGMP Snooping & Query This switch uses IGMP (Internet Group Management Protocol) to query for the link type. ■ Path Cost - It identifies the ports containing hosts requesting... to join the service and sends data out to receive a specific multicast service. Enables and disables edged port for the port. ■ Edged Port - The path cost method is to optimize a switched network's performance, so multicast packets will continue to each interface. ■...
...tree for the port. ■ Link Type - Choose between devices. Figure 42 Spanning Tree Port Setup Screen IGMP Snooping & Query This switch uses IGMP (Internet Group Management Protocol) to query for the link type. ■ Path Cost - It identifies the ports containing hosts requesting... to join the service and sends data out to receive a specific multicast service. Enables and disables edged port for the port. ■ Edged Port - The path cost method is to optimize a switched network's performance, so multicast packets will continue to each interface. ■...
User Guide
Page 70
... Port Summary Screen Port Mirroring The Switch allows you need to set up traffic monitoring, you enable traffic monitoring, the The Address Table menu includes two tabs: ■ Summary ■ Port Summary Summary Use the Summary tab to find specific MAC addresses, or view MAC addresses..., and you need to attach a network analyzer to one port and use with a specific port or VLAN. 70 CHAPTER 4: CONFIGURING THE SWITCH FROM THE WEB INTERFACE entering the Switch. Clicking on the Switch. You can display the address table to display the address table information for use it ...
... Port Summary Screen Port Mirroring The Switch allows you need to set up traffic monitoring, you enable traffic monitoring, the The Address Table menu includes two tabs: ■ Summary ■ Port Summary Summary Use the Summary tab to find specific MAC addresses, or view MAC addresses..., and you need to attach a network analyzer to one port and use with a specific port or VLAN. 70 CHAPTER 4: CONFIGURING THE SWITCH FROM THE WEB INTERFACE entering the Switch. Clicking on the Switch. You can display the address table to display the address table information for use it ...
User Guide
Page 101
...BPDU messages detect loops in a LAN. GLOSSARY 10BASE-T The IEEE specification for 10 Mbps Ethernet over Category 3, 4 or 5 twisted pair cable. 100BASE-TX The IEEE specification for 100 Mbps Fast Ethernet over Category 5 twisted-pair cable. ...specification for Gigabit Ethernet over 100-ohm Category 5, 5e or 6 twisted-pair cable (using all four wire pairs). Auto-negotiation is defined in bits per second, that data is where two devices sharing a link, automatically configure to operate at 1000 Mbps, full duplex. Auto-negotiation Auto-negotiation is efficiently exchanged between Switches...
...BPDU messages detect loops in a LAN. GLOSSARY 10BASE-T The IEEE specification for 10 Mbps Ethernet over Category 3, 4 or 5 twisted pair cable. 100BASE-TX The IEEE specification for 100 Mbps Fast Ethernet over Category 5 twisted-pair cable. ...specification for Gigabit Ethernet over 100-ohm Category 5, 5e or 6 twisted-pair cable (using all four wire pairs). Auto-negotiation is defined in bits per second, that data is where two devices sharing a link, automatically configure to operate at 1000 Mbps, full duplex. Auto-negotiation Auto-negotiation is efficiently exchanged between Switches...
User Guide
Page 102
... the EIA/TIA-568 standard. Category 6 Cables One of five grades of up to operate at 100 Mbps. DHCP Dynamic Host Configuration Protocol. Ethernet A LAN specification developed jointly by the EIA/TIA-568 standard. Fast Ethernet An Ethernet system that is designed to 1000 Mbps. Gigabit Ethernet An Ethernet system that...
... the EIA/TIA-568 standard. Category 6 Cables One of five grades of up to operate at 100 Mbps. DHCP Dynamic Host Configuration Protocol. Ethernet A LAN specification developed jointly by the EIA/TIA-568 standard. Fast Ethernet An Ethernet system that is designed to 1000 Mbps. Gigabit Ethernet An Ethernet system that...
User Guide
Page 108
108 INDEX P password changing 40 default (blank) 40 setting 36 port settings configuring 56, 60, 66 positioning the Switch 18 POST 21 protocol defined 104 R repair authorization number by FAX, Asia and Pacific Rim 81 resetting to factory defaults 75 RJ-45 defined...104 S server defined 105 SFP transceivers approved (supported) 22 inserting 22 removing 23 spot checks 23 subnet mask 105 Switch positioning 18 switch defined 105 T TCP/IP 103 defined 105 technical specifications 83 traffic 105 monitoring 66, 70 troubleshooting 75 LED-related issues 76 POST failed 21 trunking See link aggregation U ...
108 INDEX P password changing 40 default (blank) 40 setting 36 port settings configuring 56, 60, 66 positioning the Switch 18 POST 21 protocol defined 104 R repair authorization number by FAX, Asia and Pacific Rim 81 resetting to factory defaults 75 RJ-45 defined...104 S server defined 105 SFP transceivers approved (supported) 22 inserting 22 removing 23 spot checks 23 subnet mask 105 Switch positioning 18 switch defined 105 T TCP/IP 103 defined 105 technical specifications 83 traffic 105 monitoring 66, 70 troubleshooting 75 LED-related issues 76 POST failed 21 trunking See link aggregation U ...