Cisco Dpq3925x User Manual
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4021193 Rev C 81 Manage the Gateway Manage the Gateway Administration > Management The Administration Management page allows the network‘s administrator to manage specific gateway functions for access and security. Select the Management tab to open the Administration Management page. Important: The following page displays when DHCP (factory default) is the Connection Mode. The page that displays when Static IP is selected is shown and described later in this section. Administration Management Page Description Use the descriptions and instructions in the following table to configure the administration management for the residential gateway when DHCP or Static IP connection mode is selected. After you make your selections, click Save Settings to apply your changes or Cancel Changes to cancel.
82 4021193 Rev C Manage the Gateway Field Description Gateway Setup (WAN) Internet Connection Type Connection Mode This setting allows you to determine how the WAN (or gateway interface to the Internet) obtains its IP address. DHCP (factory default) Allows the gateway to obtain a public IP address automatically Static IP Allows you to specify the WAN IP address and corresponding server information as static or fixed values that will be used whenever the gateway goes online
4021193 Rev C 83 Manage the Gateway Field Description MTU Gateway Access Local Access Internet IP Address Enter the gateway‘s IP address (as seen from the Internet) Subnet Mask Enter the gateway‘s subnet mask (as seen from the Internet, including your service provider) Default Gateway Enter the default gateway of the service provider‘s server Primary DNS Enter the primary domain name server IP address(es) provided by your service provider. This is required. Secondary DNS Enter the secondary domain name server IP address(es) provided by your service provider. This is optional. MTU size MTU is the Maximum Transmission Unit. The MTU size specifies the largest packet size permitted for Internet transmission. . The factory default = 0 (1500 bytes) Current User Name Identifies the currently logged in user Change Current User Name to This field allows you to change your user name. If you want to change your user name, enter your new user name in this field and click Save Settings to apply the change. Note: The factory default user name is a blank field. Change Password to This field allows you to change your password. If you want to change your password, enter your new password in this field. Then, re-enter your new password in the Re-Enter New Password field and click Save Settings to apply the change. Note: The factory default password is a blank field. Re-Enter New Password Allows you to re-enter the new password. You must enter the same password as the one entered in the previous field Change Password to. After you re-enter your new password, click Save Settings to apply the change.
84 4021193 Rev C Manage the Gateway Field Description Remote Access Remote Management Allows you to enable to disable remote management. This feature allows you to access and manage your gateway settings from the Internet when you are away from home. To allow remote access, select Enable. Otherwise, keep the default setting, as Disable. The protocol HTTP is required for remote management. To remotely access the device, enter https://xxx.xxx.xxx.xxx:8080 (the xs represent the devices public Internet IP address, and 8080 represents the specified port) in your web browsers Address field. Management Port Enter the port number that will be open to outside access. The factory default setting is 8080. This port must be used when you establish a remote connection. UPnP UPnP Universal Plug and Play (UPnP) allows Windows XP and Vista to automatically configure the Gateway for various Internet applications, such as gaming and videoconferencing. If you want to use UPnP, keep the default, Enable. Otherwise, select Disable. IGMP IGMP Proxy Internet Group Multicast Protocol (IGMP) is used to establish membership in a multicast group and is commonly used for multicast streaming applications. For example, you may have Internet Protocol Television (IPTV) with multiple set-top boxes on the same local network. These set-top boxes have different video streams running simultaneously, so you should use the IGMP feature of the Router. IGMP forwarding (proxying) is a system that improves multicasting for LAN-side clients. If the clients support this option, keep the default, Enable. Otherwise, select Disable.
4021193 Rev C 85 Manage the Gateway Administration > Reporting Administration reporting allows you to email various system activities to your email address. Select the Reporting tab to open the Administration Reporting page. Use the descriptions and instructions in the following table to configure the reporting feature on the gateway. After you make your selections, click Save Settings to apply your changes or Cancel Changes to cancel. Section Field Description Reporting E-Mail Alerts If enabled, an e-mail will be sent immediately if any reportable events are detected. To use this feature, provide the necessary e- mail address information. SMTP Mail Server Enter the address (domain name) or IP address of the Simple Mail Transport Protocol (SMTP) server you use for outgoing e-mail. E-Mail Address for Alert Logs Enter the e-mail address that should receive the logs.
86 4021193 Rev C Manage the Gateway View Log To view the logs, complete the following steps. 1 Click View Log. A new window opens with the log data page. 2 To view a particular log, select one of the following options from the Type drop- down menu: All Access Log Firewall Log VPN Log 3 After the log data is displayed, use one of the following options: Click the Page Refresh button to update the log. Click the Clear button to clear all the information in the current log. Click the Previous Page button to go back to the information previously displayed. Click the Next Page button to see the next section of the log, if available.
4021193 Rev C 87 Manage the Gateway Administration > Diagnostics Administration diagnostics allow you to check the status of your Internet connection by using a Ping test. Select the Diagnostics tab to open the Administration Diagnostics page. Use the descriptions and instructions in the following table to configure the diagnostics feature on the gateway. After you make your selections, click Save Settings to apply your changes or Cancel Changes to cancel. Section Field Description Ping Test Ping Test Parameters Ping Target IP The IP address that you want to ping Ping Size The size of the packet you want to use Number of Pings The number of times you wish to ping the target device Ping Interval The time period (milliseconds) between each ping Ping Timeout The desired time period (milliseconds) of the timeout. If no response is received within this ping period, the ping test is considered a failure Start Test To start a test, complete the following steps. 1 Click Start Test to begin the text. A new page opens and displays a summary of the test results. 2 Click the Save Settings to save the test results or click Cancel Changes to cancel the test.
88 4021193 Rev C Manage the Gateway Administration > Backup & Restore Administration Backup & Restore allows you to back up you configuration of the Gateway and store it on your computer. You can use this file to restore a previously saved configuration for your Gateway. Select the Back Up & Restore tab to open the Administration Back Up & Restore page. CAUTION: Restoring a configuration file will destroy (overwrite) all of the existing settings. Section Field Description Back Up Configuration Use the Back Up Configuration feature to save a copy of the current configuration and store the file on your computer. Click Back Up to start the download. Restore Configuration Use the Restore Configuration feature to restore a previously saved configuration file. Click Browse to select the configuration file, and then click Restore to load the configuration file to the device.
4021193 Rev C 89 Manage the Gateway Administration > Factory Defaults The Administration Factory Defaults page allows you to restore the configuration to its factory default settings. Select the Factory Defaults tab to open the Administration Factory Defaults page. CAUTION: If you restore the factory defaults, the gateway will lose all of the settings you have entered. Before you reset the gateway to its factory default settings, write down all of your custom settings. After the defaults have been restored, you will have to re-enter all of your configuration settings. Restore Factory Defaults To restore factory defaults, click Restore Factory Defaults to reset all configuration settings to their default values. Any settings you have saved will be lost when the default settings are restored.
90 4021193 Rev C Monitor Gateway Status Monitor Gateway Status This section describes the options available under the Status tab that you can use to monitor the status of the residential gateway and to perform diagnostics on the device and the network. Status > Gateway The Gateway Status page displays information about the gateway and its current settings. The on-screen information varies depending on the Internet Connection type you use. Select the Gateway tab to open the Status Gateway screen. Click Refresh to update the data displayed on-screen. Use the descriptions in the following table to review the status of your gateway and your Internet connection. Section Field Description Gateway Information Firmware Version The version number of the firmware. MAC Address (CM MAC Address) A unique alphanumeric address for the cable modem coaxial interface, which is used to connect to the cable modem termination system (CMTS) at the headend. A media access control (MAC) address is a hardware address that uniquely identifies each node of a network. Current Time The time, based on the time zone selected on the Basic Setup page is displayed.