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...is 255.255.0.0. 2-1 Table 2-1 The default Web login information Information needed at login Username Password IP address of the device (VLAN-interface 1) Default value admin None Default IP address of the network where the device resides.... 1) The device is not connected to the Web interface. Figure 2-1 Web-based network management operating environment Logging In to facilitate the operations and maintenance on the status of the device, depending on 3Com...
...is 255.255.0.0. 2-1 Table 2-1 The default Web login information Information needed at login Username Password IP address of the device (VLAN-interface 1) Default value admin None Default IP address of the network where the device resides.... 1) The device is not connected to the Web interface. Figure 2-1 Web-based network management operating environment Logging In to facilitate the operations and maintenance on the status of the device, depending on 3Com...
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...login page of the Web interface, as shown in Figure 2-3. Select an IP address for the PC from network segment 169.254.0.0/16 (except for the default IP address of the device), for the PC and ensure that the default IP address of the device is recommended to use IE 5.0 or later), type ...the IP address http://169.254.147.198 in the address bar, and press Enter to view the information of its default IP address through the DHCP server...
...login page of the Web interface, as shown in Figure 2-3. Select an IP address for the PC from network segment 169.254.0.0/16 (except for the default IP address of the device), for the PC and ensure that the default IP address of the device is recommended to use IE 5.0 or later), type ...the IP address http://169.254.147.198 in the address bar, and press Enter to view the information of its default IP address through the DHCP server...
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... of a user password Download the Boot ROM program or boot file from the upgrade server-address source-filename TFTP server and specify it 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 CLI commands on the device ? The Password prompt display...
... of a user password Download the Boot ROM program or boot file from the upgrade server-address source-filename TFTP server and specify it 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 CLI commands on the device ? The Password prompt display...
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..., in the range of the outbound interface. Use the ipsetup ip address ip-address { mask | mask-length } command to assign an IP address to 32. default-gateway ip-address: Specifies the IP address of the default gateway or the IP address of 0 to VLAN-interface 1. By default, the device automatically obtains its IP address. ipsetup ip-address 192.168.1.2 24 default-gateway 192.168.1.1 3-7 initialize The startup configuration file will...
..., in the range of the outbound interface. Use the ipsetup ip address ip-address { mask | mask-length } command to assign an IP address to 32. default-gateway ip-address: Specifies the IP address of the default gateway or the IP address of 0 to VLAN-interface 1. By default, the device automatically obtains its IP address. ipsetup ip-address 192.168.1.2 24 default-gateway 192.168.1.1 3-7 initialize The startup configuration file will...
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... reboot the device. reboot Start to view the summary information of the device, including the IP address of the device. z If the main configuration file is : NULL 3Com Corporation 3Com Baseline Switch 2928-PWR Plus Software Version 5.20 ESS 1101 3-10 z If you reboot the device when file operations are... information. This command will be rebooted with the reboot command. summary Select menu option: Summary IP Method: IP address: Subnet mask: DHCP 10.153.96.86 255.255.255.0 Default gateway: 0.0.0.0 Current boot app is: flash:/2900_release.bin Next main boot app is: NULL ...
... reboot the device. reboot Start to view the summary information of the device, including the IP address of the device. z If the main configuration file is : NULL 3Com Corporation 3Com Baseline Switch 2928-PWR Plus Software Version 5.20 ESS 1101 3-10 z If you reboot the device when file operations are... information. This command will be rebooted with the reboot command. summary Select menu option: Summary IP Method: IP address: Subnet mask: DHCP 10.153.96.86 255.255.255.0 Default gateway: 0.0.0.0 Current boot app is: flash:/2900_release.bin Next main boot app is: NULL ...
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... cable, and connected to be loaded. (Omitted) 2) Perform the following configurations on the switch. # Configure the IP address of VLAN-interface 1 of the switch as 192.168.1.2/24, and specify the default gateway as 192.168.1.1. Overwrite it as the boot file for the next system boot. ... the TFTP server where the host software (suppose its name is Switch2900.bin) is located is reachable. ipsetup ip-address 192.168.1.2 24 default-gateway 192.168.1.1 # Download the host software package Switch2900.bin on the TFTP server to the switch, and specify it ? [Y/N]:y Verifying server file...
... cable, and connected to be loaded. (Omitted) 2) Perform the following configurations on the switch. # Configure the IP address of VLAN-interface 1 of the switch as 192.168.1.2/24, and specify the default gateway as 192.168.1.1. Overwrite it as the boot file for the next system boot. ... the TFTP server where the host software (suppose its name is Switch2900.bin) is located is reachable. ipsetup ip-address 192.168.1.2 24 default-gateway 192.168.1.1 # Download the host software package Switch2900.bin on the TFTP server to the switch, and specify it ? [Y/N]:y Verifying server file...
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... properly. DHCP BOOTP Manual Configure how the VLAN interface obtains an IPv4 address. Support for the VLAN interface. MaskLen These two text boxes are up. By default, the VLAN interface is in the up . Finishing Configuration Wizard After finishing the management IP address configuration, click Next, as shown in the VLAN is , the port...
... properly. DHCP BOOTP Manual Configure how the VLAN interface obtains an IPv4 address. Support for the VLAN interface. MaskLen These two text boxes are up. By default, the VLAN interface is in the up . Finishing Configuration Wizard After finishing the management IP address configuration, click Next, as shown in the VLAN is , the port...
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...configuration task list Task Remarks Configuring the master device of a stack Configuring Global Parameters of a Stack Required Configure a private IP address pool for a stack and no IP address pool is configured for a stack and establish the stack, and meantime the device becomes the master device of the stack,... in to the web network management interface of the master device that connects to slave devices as a stack port. By default, a port is established. By default, a port is not a stack port. Optional Display the control panels of a slave device that connect to the master...
...configuration task list Task Remarks Configuring the master device of a stack Configuring Global Parameters of a Stack Required Configure a private IP address pool for a stack and no IP address pool is configured for a stack and establish the stack, and meantime the device becomes the master device of the stack,... in to the web network management interface of the master device that connects to slave devices as a stack port. By default, a port is established. By default, a port is not a stack port. Optional Display the control panels of a slave device that connect to the master...
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... task list. 1-4 z The state of the VLAN interface state. Return to automatically obtain an IP address by selecting the DHCP or BOOTP option, or manually assign the VLAN interface an IP address by selecting the Manual option. When the VLAN interface fails, you can shut down the selected ...otherwise, the VLAN interface is down if all Ethernet ports in which may restore it. By default, a VLAN interface is up the VLAN interface, which the VLAN interface gets an IPv4 address. Item DHCP BOOTP Manual Modif y IPv4 Addre ss Admin Status Description Configure the way in ...
... task list. 1-4 z The state of the VLAN interface state. Return to automatically obtain an IP address by selecting the DHCP or BOOTP option, or manually assign the VLAN interface an IP address by selecting the Manual option. When the VLAN interface fails, you can shut down the selected ...otherwise, the VLAN interface is down if all Ethernet ports in which may restore it. By default, a VLAN interface is up the VLAN interface, which the VLAN interface gets an IPv4 address. Item DHCP BOOTP Manual Modif y IPv4 Addre ss Admin Status Description Configure the way in ...
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... service (QoS) parameters for voice traffic identification. In this document) maintained by the switch, the packet is regarded as the OUI list in different modes. 1-1 1 Voice ...IP phone for example, can add OUI addresses to the OUI list maintained by the system to VLANs in this document, however, OUI addresses are used by the device or use the default OUI list shown in binary format). Table 1-1 The default OUI list Number 1 2 3 4 5 6 7 OUI Address... phone Philips/NEC phone Polycom phone 3com phone z Generally, an OUI is the first 24 bits of a MAC address and a mask. You can be...
... service (QoS) parameters for voice traffic identification. In this document) maintained by the switch, the packet is regarded as the OUI list in different modes. 1-1 1 Voice ...IP phone for example, can add OUI addresses to the OUI list maintained by the system to VLANs in this document, however, OUI addresses are used by the device or use the default OUI list shown in binary format). Table 1-1 The default OUI list Number 1 2 3 4 5 6 7 OUI Address... phone Philips/NEC phone Polycom phone 3com phone z Generally, an OUI is the first 24 bits of a MAC address and a mask. You can be...
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...can specify either the output interface or the next hop address as 0.0.0.0. otherwise, the route configuration will be a local interface's IP address; Default Route A router selects the default route when it is necessary to identify next hop addresses for a packet. Configuring IPv4 Routing Displaying the IPv4 ... the IPv4 active route table Field Destination IP Address Mask Protocol Description Destination IP address and subnet mask of a matching entry to use the next hop address of the IPv4 route Protocol that the destination is no default route, the packet will be discarded and...
...can specify either the output interface or the next hop address as 0.0.0.0. otherwise, the route configuration will be a local interface's IP address; Default Route A router selects the default route when it is necessary to identify next hop addresses for a packet. Configuring IPv4 Routing Displaying the IPv4 ... the IPv4 active route table Field Destination IP Address Mask Protocol Description Destination IP address and subnet mask of a matching entry to use the next hop address of the IPv4 route Protocol that the destination is no default route, the packet will be discarded and...
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... log in Figure 1-4. 1-4 Figure 1-3 Network diagram for multiple static routes to Switch B on Switch A. Select the outgoing interface. Configuration procedure 1) Configure the IP addresses of the interfaces (omitted) 2) Configure IPv4 static routes # Configure a default route to the same destination enables load sharing on Switch A, Switch B and Switch C for any available interface, for the static route. Type the nexthop...
... log in Figure 1-4. 1-4 Figure 1-3 Network diagram for multiple static routes to Switch B on Switch A. Select the outgoing interface. Configuration procedure 1) Configure the IP addresses of the interfaces (omitted) 2) Configure IPv4 static routes # Configure a default route to the same destination enables load sharing on Switch A, Switch B and Switch C for any available interface, for the static route. Type the nexthop...
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z Click Apply. # Configure a static route to enter the page shown in to the Web interface of Switch B, select Network > IPv4 Routing from the Mask drop-down list. z Select 0 (0.0.0.0) from the navigation tree and then click the Create tab to Switch A and Switch C respectively on the page: z Type 0.0.0.0 for Next Hop. Figure 1-4 Configure a default route Make the following configurations on Switch B. z Type 1.1.4.2 for Destination IP Address. z After you log in Figure 1-5. 1-5
z Click Apply. # Configure a static route to enter the page shown in to the Web interface of Switch B, select Network > IPv4 Routing from the Mask drop-down list. z Select 0 (0.0.0.0) from the navigation tree and then click the Create tab to Switch A and Switch C respectively on the page: z Type 0.0.0.0 for Next Hop. Figure 1-4 Configure a default route Make the following configurations on Switch B. z Type 1.1.4.2 for Destination IP Address. z After you log in Figure 1-5. 1-5
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...default route to enter the page as shown in to the Web interface of Switch C, select Network > IPv4 Routing from the Mask drop-down list. z After you log in Figure 1-6. 1-6 z Type 1.1.4.1 for Destination IP Address. z Type 1.1.3.0 for Next Hop. z Type 1.1.5.6 for Destination IP Address.... z Click Apply. Figure 1-5 Configure a static route Make the following configurations on Switch C. z Select 24 (255.255.255.0) from the navigation...
...default route to enter the page as shown in to the Web interface of Switch C, select Network > IPv4 Routing from the Mask drop-down list. z After you log in Figure 1-6. 1-6 z Type 1.1.4.1 for Destination IP Address. z Type 1.1.3.0 for Next Hop. z Type 1.1.5.6 for Destination IP Address.... z Click Apply. Figure 1-5 Configure a static route Make the following configurations on Switch C. z Select 24 (255.255.255.0) from the navigation...
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.... Figure 1-6 Configure a default route z Type 0.0.0.0 for Next Hop. C:\Documents and Settings\Administrator>ping 1.1.3.2 Pinging 1.1.3.2 with 32 bytes of Switch A, Switch B, and Switch C respectively to verify that the newly configured static routes are displayed as active routes on the page. # Use the ping command for 1.1.3.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), 1-7 z Type 1.1.5.5 for Destination IP Address. Ping Host...
.... Figure 1-6 Configure a default route z Type 0.0.0.0 for Next Hop. C:\Documents and Settings\Administrator>ping 1.1.3.2 Pinging 1.1.3.2 with 32 bytes of Switch A, Switch B, and Switch C respectively to verify that the newly configured static routes are displayed as active routes on the page. # Use the ping command for 1.1.3.2: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss), 1-7 z Type 1.1.5.5 for Destination IP Address. Ping Host...
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.... 2) When configuring a static route, the static route does not take effect if you specify the next hop address first and then configure it as the IP address of the default preference applies only to newly created static routes. z If you want to specify a broadcast interface (such as a VLAN interface) as the output interface, there...
.... 2) When configuring a static route, the static route does not take effect if you specify the next hop address first and then configure it as the IP address of the default preference applies only to newly created static routes. z If you want to specify a broadcast interface (such as a VLAN interface) as the output interface, there...
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At least one sub-option is used on the device. By default, the normal padding format is defined. The following figure gives its format. The Option 82 supporting server can also use such information to further implement ... Option 82 to the request message before forwarding the message to the server. You can locate the DHCP client to define individual assignment policies of IP address and other parameters for the sub-options as follows: z Sub-option 1: Padded with the VLAN ID and interface number of the DHCP client. Option 82...
At least one sub-option is used on the device. By default, the normal padding format is defined. The following figure gives its format. The Option 82 supporting server can also use such information to further implement ... Option 82 to the request message before forwarding the message to the server. You can locate the DHCP client to define individual assignment policies of IP address and other parameters for the sub-options as follows: z Sub-option 1: Padded with the VLAN ID and interface number of the DHCP client. Option 82...
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... field of the group. The latest configuration takes effect. By default, global DHCP is disabled. Required To improve reliability, you can enable either the DHCP server or the DHCP relay agent on interfaces with IP addresses manually configured only. 2-2 Required Enable the DHCP relay agent on...following tasks to the designated DHCP server in the DHCP server mode by default. Figure 2-2 DHCP relay agent work in unicast mode. 2) Based on the giaddr field, the DHCP server returns an IP address and other configuration parameters to the relay agent, which conveys them to all...
... field of the group. The latest configuration takes effect. By default, global DHCP is disabled. Required To improve reliability, you can enable either the DHCP server or the DHCP relay agent on interfaces with IP addresses manually configured only. 2-2 Required Enable the DHCP relay agent on...following tasks to the designated DHCP server in the DHCP server mode by default. Figure 2-2 DHCP relay agent work in unicast mode. 2) Based on the giaddr field, the DHCP server returns an IP address and other configuration parameters to the relay agent, which conveys them to all...
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... in Figure 2-3. Click Display Advanced Configuration to -MAC bindings after clients get IP addresses. Task Configuring and Displaying Clients' IP-to-MAC Bindings Remarks Optional Create a static IP-to enter the default DHCP Relay page. Enabling DHCP and Configuring Advanced Parameters for the DHCP Relay Agent... and advanced DHCP relay agent configuration items. 2-3 By default, no static binding is , you can manually configure IP-to-MAC bindings on the DHCP relay agent, so that users can dynamically record clients' IP-to expand the advanced DHCP relay agent configuration field, ...
... in Figure 2-3. Click Display Advanced Configuration to -MAC bindings after clients get IP addresses. Task Configuring and Displaying Clients' IP-to-MAC Bindings Remarks Optional Create a static IP-to enter the default DHCP Relay page. Enabling DHCP and Configuring Advanced Parameters for the DHCP Relay Agent... and advanced DHCP relay agent configuration items. 2-3 By default, no static binding is , you can manually configure IP-to-MAC bindings on the DHCP relay agent, so that users can dynamically record clients' IP-to expand the advanced DHCP relay agent configuration field, ...
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... out the client entry. z If the server returns a DHCP-ACK message or does not return any DHCP server that the IP address is still in Figure 2-4. Return to enter the default DHCP Relay page shown in Figure 2-3. The administrator can use , the relay agent will record the... IP address of any message within a specified interval, which means that assigned an IP address to the DHCP server, thus it out. There are unauthorized DHCP ...
... out the client entry. z If the server returns a DHCP-ACK message or does not return any DHCP server that the IP address is still in Figure 2-4. Return to enter the default DHCP Relay page shown in Figure 2-3. The administrator can use , the relay agent will record the... IP address of any message within a specified interval, which means that assigned an IP address to the DHCP server, thus it out. There are unauthorized DHCP ...