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3Com Baseline Switch 2900 Family User Guide Baseline Switch 2920-SFP Plus Baseline Switch 2928-SFP Plus Baseline Switch 2952-SFP Plus Baseline Switch 2928-PWR Plus Baseline Switch 2928-HPWR Plus Manual Version: 6W102-20090810 www.3com.com 3Com Corporation 350 Campus Drive, Marlborough, MA, USA 01752 3064
3Com Baseline Switch 2900 Family User Guide Baseline Switch 2920-SFP Plus Baseline Switch 2928-SFP Plus Baseline Switch 2952-SFP Plus Baseline Switch 2928-PWR Plus Baseline Switch 2928-HPWR Plus Manual Version: 6W102-20090810 www.3com.com 3Com Corporation 350 Campus Drive, Marlborough, MA, USA 01752 3064
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...10 File Management Manage files on interfaces, and display the average rate at the next startup from local host, and upgrade the system software. 9 Device Maintenance Configure to be used at the next startup. Display the electronic label of the device. About This Manual Organization 3Com Baseline Switch...an interval for collecting traffic statistics on the device, such as follows: Part Contents 1 Overview Perform overview of 3Com baseline switch 2900 family. 2 Configuration Wizard Perform quick configuration of the device. 3 IRF Configure global parameters and stack ...
...10 File Management Manage files on interfaces, and display the average rate at the next startup from local host, and upgrade the system software. 9 Device Maintenance Configure to be used at the next startup. Display the electronic label of the device. About This Manual Organization 3Com Baseline Switch...an interval for collecting traffic statistics on the device, such as follows: Part Contents 1 Overview Perform overview of 3Com baseline switch 2900 family. 2 Configuration Wizard Perform quick configuration of the device. 3 IRF Configure global parameters and stack ...
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Obtaining Documentation You can access the most up-to install Getting Started Guide and use the 3Com Baseline Switch 2900 Family. Related Documentation In addition to this manual, each 3com Baseline Switch 2900 documentation set includes the following: Manual Description 3Com Baseline Switch 2900 Family This guide provides all the information you need to -date 3Com product documentation on the World Wide Web at this URL: http://www.3com.com.
Obtaining Documentation You can access the most up-to install Getting Started Guide and use the 3Com Baseline Switch 2900 Family. Related Documentation In addition to this manual, each 3com Baseline Switch 2900 documentation set includes the following: Manual Description 3Com Baseline Switch 2900 Family This guide provides all the information you need to -date 3Com product documentation on the World Wide Web at this URL: http://www.3com.com.
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... the next startup { bootrom | runtime } Reboot the device and run the default configuration initialize Specify VLAN-interface 1 to obtain an IP address through DHCP or manual configuration ipsetup { dhcp | ip address ip-address { mask | mask-length } [ default-gateway ip-address ] } Modify the login password of a user password Download the Boot ROM...
... the next startup { bootrom | runtime } Reboot the device and run the default configuration initialize Specify VLAN-interface 1 to obtain an IP address through DHCP or manual configuration ipsetup { dhcp | ip address ip-address { mask | mask-length } [ default-gateway ip-address ] } Modify the login password of a user password Download the Boot ROM...
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Table 1-1 shows the system time configuration items. Table 1-1 System time configuration items Item Description Manual Select to manually configure the system time, including the setting of an NTP server, and configure the authentication key ID used for the association with...has failed authentication. The clients will the device synchronize its time to become the destination address of response messages, you can configure two NTP servers. z Switch B works in the NTP messages is a character string for a system running NTP in Figure 1-2, the local clock of the local clock source. z...
Table 1-1 shows the system time configuration items. Table 1-1 System time configuration items Item Description Manual Select to manually configure the system time, including the setting of an NTP server, and configure the authentication key ID used for the association with...has failed authentication. The clients will the device synchronize its time to become the destination address of response messages, you can configure two NTP servers. z Switch B works in the NTP messages is a character string for a system running NTP in Figure 1-2, the local clock of the local clock source. z...
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z Type in Figure 1-14. Figure 1-14 Assign GigabitEthernet 1/0/1 to which can neither create nor remove them manually. 3) Dynamic VLANs cannot be neither created nor removed manually. 2) Some VLANs are reserved for some special purposes. z Click Apply. z After the configuration process is the default VLAN, which a ... 1/0/1 on the page for removing VLANs. 4) You cannot remove a VLAN that : 1) VLAN 1 is complete, click Close in the dialog box. 2) Configure Switch B Configure Switch B as you must remove the remote probe VLAN configuration first. 1-13 To remove the VLAN, you configure...
z Type in Figure 1-14. Figure 1-14 Assign GigabitEthernet 1/0/1 to which can neither create nor remove them manually. 3) Dynamic VLANs cannot be neither created nor removed manually. 2) Some VLANs are reserved for some special purposes. z Click Apply. z After the configuration process is the default VLAN, which a ... 1/0/1 on the page for removing VLANs. 4) You cannot remove a VLAN that : 1) VLAN 1 is complete, click Close in the dialog box. 2) Configure Switch B Configure Switch B as you must remove the remote probe VLAN configuration first. 1-13 To remove the VLAN, you configure...
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...-1e00-0000 0060-b900-0000 00e0-7500-0000 00e0-bb00-0000 Vendor Siemens phone Cisco phone Avaya phone Pingtel phone Philips/NEC phone Polycom phone 3com phone z Generally, an OUI is the first 24 bits of a MAC address and a mask. Voice VLAN Assignment Modes A port connected to a voice... to VLANs in different modes. 1-1 z You can configure quality of these two modes: Automatic mode and manual mode. For details, see Adding OUI Addresses to the OUI list maintained by the switch, the packet is dedicated to a voice VLAN in Table 1-1 for the voice traffic, thus improving transmission ...
...-1e00-0000 0060-b900-0000 00e0-7500-0000 00e0-bb00-0000 Vendor Siemens phone Cisco phone Avaya phone Pingtel phone Philips/NEC phone Polycom phone 3com phone z Generally, an OUI is the first 24 bits of a MAC address and a mask. Voice VLAN Assignment Modes A port connected to a voice... to VLANs in different modes. 1-1 z You can configure quality of these two modes: Automatic mode and manual mode. For details, see Adding OUI Addresses to the OUI list maintained by the switch, the packet is dedicated to a voice VLAN in Table 1-1 for the voice traffic, thus improving transmission ...
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... GigabitEthernet 1/0/1 sends untagged voice traffic. z Select Network > VLAN from the navigation tree, and click Create on a port working in manual voice VLAN assignment mode. Return to Configuring voice VLAN on the displayed page to enter the page shown in Automatic Voice VLAN Assignment Mode... minutes. Set the voice VLAN aging timer to Configuring voice VLAN on a port working in automatic voice VLAN assignment mode Switch A GE1/0/1 VLAN 2 VLAN 2 Internet Switch B GE1/0/3 010-1001 OUI: 0011-2200-0000 Mask: ffff-ff00-0000 0755-2002 Configuration procedure # Create VLAN 2. ...
... GigabitEthernet 1/0/1 sends untagged voice traffic. z Select Network > VLAN from the navigation tree, and click Create on a port working in manual voice VLAN assignment mode. Return to Configuring voice VLAN on the displayed page to enter the page shown in Automatic Voice VLAN Assignment Mode... minutes. Set the voice VLAN aging timer to Configuring voice VLAN on a port working in automatic voice VLAN assignment mode Switch A GE1/0/1 VLAN 2 VLAN 2 Internet Switch B GE1/0/3 010-1001 OUI: 0011-2200-0000 Mask: ffff-ff00-0000 0755-2002 Configuration procedure # Create VLAN 2. ...
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... GigabitEthernet 1/0/1 sends untagged voice traffic. z Select Network > VLAN from the navigation tree, and click Create on a port in Manual Voice VLAN Assignment Mode Network requirements z Configure VLAN 2 as a voice VLAN that carries only voice traffic. The description of the...phone connected to pass through. Figure 1-11 Current voice VLAN information Configuring a Voice VLAN on a Port in manual voice VLAN assignment mode Switch A GE1/0/1 VLAN 2 VLAN 2 Internet Switch B GE1/0/3 010-1001 OUI: 0011-2200-0000 Mask: ffff-ff00-0000 0755-2002 Configuration procedure # Create VLAN...
... GigabitEthernet 1/0/1 sends untagged voice traffic. z Select Network > VLAN from the navigation tree, and click Create on a port in Manual Voice VLAN Assignment Mode Network requirements z Configure VLAN 2 as a voice VLAN that carries only voice traffic. The description of the...phone connected to pass through. Figure 1-11 Current voice VLAN information Configuring a Voice VLAN on a Port in manual voice VLAN assignment mode Switch A GE1/0/1 VLAN 2 VLAN 2 Internet Switch B GE1/0/3 010-1001 OUI: 0011-2200-0000 Mask: ffff-ff00-0000 0755-2002 Configuration procedure # Create VLAN...
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...can be propagated along different physical links, thus achieving VLAN-based load balancing. Item Description Instance Instance ID Port Priority Auto Path Cost Manual Path Cost Set the priority and path cost of aggregate interfaces below the chassis front panel. You can set port priority values based... an MSTP-enabled device, a port can automatically calculate the default path cost; alternatively, you want to the MSTP (or RSTP) mode. In a switched network, if a port on the device, the page displays a list of the port in all other conditions are configured on an MSTP (or RSTP...
...can be propagated along different physical links, thus achieving VLAN-based load balancing. Item Description Instance Instance ID Port Priority Auto Path Cost Manual Path Cost Set the priority and path cost of aggregate interfaces below the chassis front panel. You can set port priority values based... an MSTP-enabled device, a port can automatically calculate the default path cost; alternatively, you want to the MSTP (or RSTP) mode. In a switched network, if a port on the device, the page displays a list of the port in all other conditions are configured on an MSTP (or RSTP...
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... the system ID (comprising the system LACP priority and the system MAC address) of the actor with that of the ports on 3Com Switch 2900 operates in load sharing mode all the time, that an aggregation group can contain is under the limit, all the candidate ... If a port (in port attributes, and class-two configurations. otherwise set other member ports to change and thus affects services, you should configure the port manually. For static and dynamic aggregation modes: z In an aggregation group, the port to configure a static aggregation group. 1-4 z Because changing a port attribute or...
... the system ID (comprising the system LACP priority and the system MAC address) of the actor with that of the ports on 3Com Switch 2900 operates in load sharing mode all the time, that an aggregation group can contain is under the limit, all the candidate ... If a port (in port attributes, and class-two configurations. otherwise set other member ports to change and thus affects services, you should configure the port manually. For static and dynamic aggregation modes: z In an aggregation group, the port to configure a static aggregation group. 1-4 z Because changing a port attribute or...
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...packet to network topology changes. In this document refers to modify the static routes manually. 1-1 1 Routing Configuration The term "router" in this case, the network administrator has to a switch supporting routing function. z Static routes: Routes that they cannot adapt to the destination... three categories by origin: z Direct routes: Routes discovered by data link protocols, also known as the optimal route. Overview Routers are manually configured. z Mask: Specifies, together with the highest priority (the smallest value) will be forwarded. z Nexthop: Specifies the address of...
...packet to network topology changes. In this document refers to modify the static routes manually. 1-1 1 Routing Configuration The term "router" in this case, the network administrator has to a switch supporting routing function. z Static routes: Routes that they cannot adapt to the destination... three categories by origin: z Direct routes: Routes discovered by data link protocols, also known as the optimal route. Overview Routers are manually configured. z Mask: Specifies, together with the highest priority (the smallest value) will be forwarded. z Nexthop: Specifies the address of...
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...to which the client is configured manually. disable GigabitEthernet 1/0/2 and GigabitEthernet 1/0/3 from the navigation tree, and then click the DHCP Snooping tab. Figure 3-6 Network diagram for DHCP requests containing Option 82 as shown in Figure 3-6, a DHCP snooping device (Switch B) is generated dynamically. z ...-to support Option 82. Remaining Lease Time This field displays the remaining lease time of the client. z Enable DHCP snooping on Switch B and configure DHCP snooping to -MAC address bindings in DHCP-REQUEST messages and DHCP-ACK messages received from a trusted port. ...
...to which the client is configured manually. disable GigabitEthernet 1/0/2 and GigabitEthernet 1/0/3 from the navigation tree, and then click the DHCP Snooping tab. Figure 3-6 Network diagram for DHCP requests containing Option 82 as shown in Figure 3-6, a DHCP snooping device (Switch B) is generated dynamically. z ...-to support Option 82. Remaining Lease Time This field displays the remaining lease time of the client. z Enable DHCP snooping on Switch B and configure DHCP snooping to -MAC address bindings in DHCP-REQUEST messages and DHCP-ACK messages received from a trusted port. ...
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...the above configuration, you need to perform configuration on the CA server at first: z Nickname: Name of the CA server. z The Switch acquires CRLs for the CRL signature. PKI Configuration Example Configuring a PKI Entity to Request a Certificate from a CA Configuration procedure 1) Configure...from a CA Network requirements As shown in Figure 1-15, configure the Switch working as the PKI entity, so that: z The Switch submits a local certificate request to Configuration task list for requesting a certificate manually. In this example, you need to http://4.4.4.133:447/myca.crl. ...
...the above configuration, you need to perform configuration on the CA server at first: z Nickname: Name of the CA server. z The Switch acquires CRLs for the CRL signature. PKI Configuration Example Configuring a PKI Entity to Request a Certificate from a CA Configuration procedure 1) Configure...from a CA Network requirements As shown in Figure 1-15, configure the Switch working as the PKI entity, so that: z The Switch submits a local certificate request to Configuration task list for requesting a certificate manually. In this example, you need to http://4.4.4.133:447/myca.crl. ...
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...: The PSE uses the pairs (1, 2, 3, 6) for transmitting data in a category 3/5 twisted pair cable to supply DC power to PDs. 3Com Baseline Switch 2920-SFP Plus only support for PDs, classify them, and supply power to another power supply unit for redundancy power backup. z Over spare wires: The ... data in a category 3/5 twisted pair cable to supply DC power while transmitting data to PoE is a single PSE device, as so .this manual introduces the device with the PoE capability is a device accepting power from the PSE, including IP phones, wireless APs, chargers of portable devices, POS...
...: The PSE uses the pairs (1, 2, 3, 6) for transmitting data in a category 3/5 twisted pair cable to supply DC power to PDs. 3Com Baseline Switch 2920-SFP Plus only support for PDs, classify them, and supply power to another power supply unit for redundancy power backup. z Over spare wires: The ... data in a category 3/5 twisted pair cable to supply DC power while transmitting data to PoE is a single PSE device, as so .this manual introduces the device with the PoE capability is a device accepting power from the PSE, including IP phones, wireless APs, chargers of portable devices, POS...