User Guide
Page 9
... Information The device is 255.255.0.0. 2-1 Through this function, the administrator can get the default IP address of the device on the label on 3Com's network devices. The default subnet mask is provided with the default Web login information. Figure 2-1 Web-based network management operating environment Logging In to the Web interface. Figure 2-1 shows a Web...
... Information The device is 255.255.0.0. 2-1 Through this function, the administrator can get the default IP address of the device on the label on 3Com's network devices. The default subnet mask is provided with the default Web login information. Figure 2-1 Web-based network management operating environment Logging In to the Web interface. Figure 2-1 shows a Web...
User Guide
Page 10
... 169.254.147.198, follow these steps to log in the subnet where the device resides, the device will dynamically obtain its default IP address. z Configure an IP address for example, 169.254.147.1. z Open the browser, and input the login information. Input the username admin and the... verification code, leave the password blank, select the language (English and Chinese are supported at present), and click Login. 2-2 Figure 2-2 Default IP address of the device 2) A DHCP server exists in the subnet where the device resides If a DHCP server exists in to the device through...
... 169.254.147.198, follow these steps to log in the subnet where the device resides, the device will dynamically obtain its default IP address. z Configure an IP address for example, 169.254.147.1. z Open the browser, and input the login information. Input the username admin and the... verification code, leave the password blank, select the language (English and Chinese are supported at present), and click Login. 2-2 Figure 2-2 Default IP address of the device 2) A DHCP server exists in the subnet where the device resides If a DHCP server exists in to the device through...
User Guide
Page 28
...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 default user name for first time configuration is admin, no password...Password prompt display Password: The login information is verified, and displays the following commands: To do... Reboot the device and run the default configuration initialize Specify VLAN-interface 1 to be used at the Username prompt.
...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 default user name for first time configuration is admin, no password...Password prompt display Password: The login information is verified, and displays the following commands: To do... Reboot the device and run the default configuration initialize Specify VLAN-interface 1 to be used at the Username prompt.
User Guide
Page 29
... dhcp # Create VLAN-interface 1 and assign 192.168.1.2 to VLAN-interface 1. default-gateway ip-address: Specifies the IP address of the default gateway or the IP address of consecutive ones in the mask, in dotted decimal notation. if fails, it uses the assigned default IP address. initialize The startup configuration file will be deleted and the system...
... dhcp # Create VLAN-interface 1 and assign 192.168.1.2 to VLAN-interface 1. default-gateway ip-address: Specifies the IP address of the default gateway or the IP address of consecutive ones in the mask, in dotted decimal notation. if fails, it uses the assigned default IP address. initialize The startup configuration file will be deleted and the system...
User Guide
Page 32
...startup configuration file, please wait.........DONE! This command will reboot the device. 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 Next backup ... are being performed, the system does not execute the command 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
...startup configuration file, please wait.........DONE! This command will reboot the device. 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 Next backup ... are being performed, the system does not execute the command 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
User Guide
Page 34
....168.10.1 Switch2900.bin bootrom The file flash:/ Switch2900.bin exists. The route between the gateway and the switch is 192.168.10.1/24. 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 gateway through the... specify it ? [Y/N]:y Verifying server file... The administrator upgrades the Boot ROM and the system boot file of the switch as 192.168.1.2/24, and specify the default gateway as the Boot ROM file for the next system boot. File will be transferred in binary mode Downloading file from ...
....168.10.1 Switch2900.bin bootrom The file flash:/ Switch2900.bin exists. The route between the gateway and the switch is 192.168.10.1/24. 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 gateway through the... specify it ? [Y/N]:y Verifying server file... The administrator upgrades the Boot ROM and the system boot file of the switch as 192.168.1.2/24, and specify the default gateway as the Boot ROM file for the next system boot. File will be transferred in binary mode Downloading file from ...
User Guide
Page 40
...Specifies the VLAN interface to work properly. When errors occurred on the device model. That is selected. Finishing Configuration Wizard After finishing the management IP address configuration, click Next, as shown in the VLAN. Available VLAN interfaces are up . DHCP BOOTP Manual Configure how the VLAN interface ...obtains an IPv4 address. By default, the VLAN interface is down if no Ethernet ports in the VLAN is in the up state if one or more ports in the...
...Specifies the VLAN interface to work properly. When errors occurred on the device model. That is selected. Finishing Configuration Wizard After finishing the management IP address configuration, click Next, as shown in the VLAN. Available VLAN interfaces are up . DHCP BOOTP Manual Configure how the VLAN interface ...obtains an IPv4 address. By default, the VLAN interface is down if no Ethernet ports in the VLAN is in the up state if one or more ports in the...
User Guide
Page 44
...Before logging into a slave device, you must ensure that the username, password, and access right you cannot log into the slave device. By default, a port is not a stack port. Optional Log in to the master device are the same with those configured on the slave device; Configuring... an IRF Stack Configuration Task List Perform the tasks in Table 1-1 to the master device or another slave device as stack ports. By default, no IP address pool is configured for the slave device. Displaying Device Summary of a Stack Before viewing the control panel of a slave device, you...
...Before logging into a slave device, you must ensure that the username, password, and access right you cannot log into the slave device. By default, a port is not a stack port. Optional Log in to the master device are the same with those configured on the slave device; Configuring... an IRF Stack Configuration Task List Perform the tasks in Table 1-1 to the master device or another slave device as stack ports. By default, no IP address pool is configured for the slave device. Displaying Device Summary of a Stack Before viewing the control panel of a slave device, you...
User Guide
Page 164
... value of 0x8100 indicates that the frame is the Type field indicating the upper layer protocol type. The VLAN ID range is 1 to 0 by default. z The 3-bit priority field indicates the 802.1p priority of VLAN tag VLAN Tag DA&SA TPID Priority CFI VLAN ID Type A VLAN tag ..., 802.2 SNAP, and 802.3 raw, are encapsulated in non-canonical format. VLAN Types You can create VLANs based on: z Port z MAC address z Protocol z IP subnet z Policy z Other criteria 1-2 Figure 1-3 The position and format of the frame. The format of VLAN-tagged frames is set to 4094. z The 1-bit ...
... value of 0x8100 indicates that the frame is the Type field indicating the upper layer protocol type. The VLAN ID range is 1 to 0 by default. z The 3-bit priority field indicates the 802.1p priority of VLAN tag VLAN Tag DA&SA TPID Priority CFI VLAN ID Type A VLAN tag ..., 802.2 SNAP, and 802.3 raw, are encapsulated in non-canonical format. VLAN Types You can create VLANs based on: z Port z MAC address z Protocol z IP subnet z Policy z Other criteria 1-2 Figure 1-3 The position and format of the frame. The format of VLAN-tagged frames is set to 4094. z The 1-bit ...
User Guide
Page 180
... in the Admin Status drop-down ; Select Up or Down in the Modify IPv4 Address frames changes as the VLAN interface state is up. By default, a VLAN interface is independent of the VLAN interface state. Return to bring up or shut down list. z The state of each port in the ...down if all Ethernet ports in which may restore it. Allow the VLAN interface 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. Item DHCP BOOTP Manual Modif y IPv4 Addre ss Admin Status ...
... in the Admin Status drop-down ; Select Up or Down in the Modify IPv4 Address frames changes as the VLAN interface state is up. By default, a VLAN interface is independent of the VLAN interface state. Return to bring up or shut down list. z The state of each port in the ...down if all Ethernet ports in which may restore it. Allow the VLAN interface 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. Item DHCP BOOTP Manual Modif y IPv4 Addre ss Admin Status ...
User Guide
Page 182
...3com phone z Generally, an OUI is the first 24 bits of a MAC address and a mask. In this document) maintained by the system to determine whether received packets are voice packets and they are used by the switch, the packet is a voice packet by the device or use the default...Ports on a same device can be assigned to VLANs in binary format). Voice VLAN Assignment Modes A port connected to a voice device, an IP phone for the voice traffic, thus improving transmission priority and ensuring voice quality. 1 Voice VLAN Configuration Overview A voice VLAN is a globally unique ...
...3com phone z Generally, an OUI is the first 24 bits of a MAC address and a mask. In this document) maintained by the system to determine whether received packets are voice packets and they are used by the switch, the packet is a voice packet by the device or use the default...Ports on a same device can be assigned to VLANs in binary format). Voice VLAN Assignment Modes A port connected to a voice device, an IP phone for the voice traffic, thus improving transmission priority and ensuring voice quality. 1 Voice VLAN Configuration Overview A voice VLAN is a globally unique ...
User Guide
Page 183
... been created and is not the voice VLAN and the traffic of the default VLAN can configure an aging timer for the voice VLAN. Then, the system matches the source MAC addresses in the untagged packets sent by the IP phone upon its power-on the port during the aging timer. Port... link type Trunk Hybrid Supported, but you need to assign the port to and removing ports from a voice VLAN are performed manually. Not supported Not supported Supported, but you must ensure that the default VLAN of the default VLAN...
... been created and is not the voice VLAN and the traffic of the default VLAN can configure an aging timer for the voice VLAN. Then, the system matches the source MAC addresses in the untagged packets sent by the IP phone upon its power-on the port during the aging timer. Port... link type Trunk Hybrid Supported, but you need to assign the port to and removing ports from a voice VLAN are performed manually. Not supported Not supported Supported, but you must ensure that the default VLAN of the default VLAN...
User Guide
Page 184
... of a packet matches an OUI address configured for the device. In a safe network, you must assign different VLAN IDs for the voice VLAN, the default VLAN of the access port, and the 802.1X guest VLAN for the functions to deliver the voice VLAN function, you can operate in security...send them to voice VLAN-enabled ports to , first ensure that the voice VLAN security mode is disabled. z If an IP phone sends untagged voice traffic, to operate normally. If the default VLAN of the port is dropped. otherwise, it is forwarded in manual VLAN assignment mode, the port forwards all other...
... of a packet matches an OUI address configured for the device. In a safe network, you must assign different VLAN IDs for the voice VLAN, the default VLAN of the access port, and the 802.1X guest VLAN for the functions to deliver the voice VLAN function, you can operate in security...send them to voice VLAN-enabled ports to , first ensure that the voice VLAN security mode is disabled. z If an IP phone sends untagged voice traffic, to operate normally. If the default VLAN of the port is dropped. otherwise, it is forwarded in manual VLAN assignment mode, the port forwards all other...
User Guide
Page 257
...a specific number of traffic. Then, the normal LLDPDU transit interval resumes. By configuring CDP compatibility, you can cause a requesting Cisco IP phone to send voice traffic untagged to your device, disabling your device to enable CDP compatibility for your LLDP-enabled device cannot recognize Cisco... and respond with Cisco IP phones. Thus, the voice traffic is confined in Table 1-1 to configure the voice VLAN automatically. Make sure that LLDP is enabled on Ports Optional By default, LLDP is also enabled globally, because LLDP can be received. As your device to ...
...a specific number of traffic. Then, the normal LLDPDU transit interval resumes. By configuring CDP compatibility, you can cause a requesting Cisco IP phone to send voice traffic untagged to your device, disabling your device to enable CDP compatibility for your LLDP-enabled device cannot recognize Cisco... and respond with Cisco IP phones. Thus, the voice traffic is confined in Table 1-1 to configure the voice VLAN automatically. Make sure that LLDP is enabled on Ports Optional By default, LLDP is also enabled globally, because LLDP can be received. As your device to ...
User Guide
Page 300
... route Protocol that the destination is unreachable. While configuring a static route, you can configure the default route, an IPv4 static default route has both its destination IP address and mask configured as needed. The nexthop address cannot be discarded and an ICMP packet will...packet. You can specify either the output interface or the next hop address as 0.0.0.0. Default Route A router selects the default route when it is no default route, the packet will be a local interface's IP address; Actually, it cannot find any matching entry in Figure 1-1. Figure 1-1 IPv4 active...
... route Protocol that the destination is unreachable. While configuring a static route, you can configure the default route, an IPv4 static default route has both its destination IP address and mask configured as needed. The nexthop address cannot be discarded and an ICMP packet will...packet. You can specify either the output interface or the next hop address as 0.0.0.0. Default Route A router selects the default route when it is no default route, the packet will be a local interface's IP address; Actually, it cannot find any matching entry in Figure 1-1. Figure 1-1 IPv4 active...
User Guide
Page 302
... you log in to the web interface of the interfaces (omitted) 2) Configure IPv4 static routes # Configure a default route to Switch B on Switch A. The smaller the number, the higher the preference. z After you select NULL 0, the destination IP address is unreachable. For example, specifying the same preference for the static route. Item Preference Next Hop...
... you log in to the web interface of the interfaces (omitted) 2) Configure IPv4 static routes # Configure a default route to Switch B on Switch A. The smaller the number, the higher the preference. z After you select NULL 0, the destination IP address is unreachable. For example, specifying the same preference for the static route. Item Preference Next Hop...
User Guide
Page 303
Figure 1-4 Configure a default route Make the following configurations on Switch B. z After you log in to the Web interface of Switch B, select Network > IPv4 Routing from the Mask drop-down list. z Click Apply. # Configure a static route to enter the page shown in Figure 1-5. 1-5 z Type 1.1.4.2 for Destination IP Address. 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 After you log in to the Web interface of Switch B, select Network > IPv4 Routing from the Mask drop-down list. z Click Apply. # Configure a static route to enter the page shown in Figure 1-5. 1-5 z Type 1.1.4.2 for Destination IP Address. 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.
User Guide
Page 304
... Hop. z Type 1.1.4.1 for Next Hop. z Type 1.1.3.0 for Destination IP Address. z Click Apply. # Configure a default route to enter the page as shown in Figure 1-6. 1-6 z Click Apply. Figure 1-5 Configure a static route Make the following configurations on Switch C. z After you log in to the Web interface of Switch C, select Network > IPv4 Routing from the navigation tree and...
... Hop. z Type 1.1.4.1 for Next Hop. z Type 1.1.3.0 for Destination IP Address. z Click Apply. # Configure a default route to enter the page as shown in Figure 1-6. 1-6 z Click Apply. Figure 1-5 Configure a static route Make the following configurations on Switch C. z After you log in to the Web interface of Switch C, select Network > IPv4 Routing from the navigation tree and...
User Guide
Page 305
...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 Verify the configuration # Display the route table. Ping Host B from 1.1.3.2: bytes=32 time=1ms TTL=128 Ping statistics for verification. z Type 1.1.5.5 for Destination IP...=1ms TTL=128 Reply from Host A (assuming both hosts run Windows XP). z Select 0 (0.0.0.0) from the Mask drop-down list. z Click Apply. Figure 1-6 Configure a default route z Type 0.0.0.0 for Next Hop.
...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 Verify the configuration # Display the route table. Ping Host B from 1.1.3.2: bytes=32 time=1ms TTL=128 Ping statistics for verification. z Type 1.1.5.5 for Destination IP...=1ms TTL=128 Reply from Host A (assuming both hosts run Windows XP). z Select 0 (0.0.0.0) from the Mask drop-down list. z Click Apply. Figure 1-6 Configure a default route z Type 0.0.0.0 for Next Hop.
User Guide
Page 306
...there is no need to newly created static routes. z If you want to specify a broadcast interface (such as a VLAN interface) as the IP address of the default preference applies only to specify the next hop at the same time. 4) You can delete only static routes on the Remove tab. 1-8 Currently, ...the Web interface does not support configuration of the default preference. 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...
...there is no need to newly created static routes. z If you want to specify a broadcast interface (such as a VLAN interface) as the IP address of the default preference applies only to specify the next hop at the same time. 4) You can delete only static routes on the Remove tab. 1-8 Currently, ...the Web interface does not support configuration of the default preference. 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...