3Com VCX V7122 SIP VoIP Gateway User Manual 2014 Click Apply to save the changes, or click Apply & Reset to save the changes and senda reset message to that gateway to immediately implement the settings.Note: To use Apply & Reset you must enable ARP Manipulation in the Preferenceswindow. Also, you must have administrator privileges for the computer you are using.Testing the ClientThere should only be one BootP utility supporting any particular client MAC active on thenetwork at any time.To check if other BootP utilities support this client, follow these steps:1 Select the client that you wish to test by clicking on the client name in the main area ofthe Client Configuration Window.2 Click the Test Selected Client button3 Examine the Log Window on the Main Application Screen. If there is another BootP utilitythat supports this client MAC, there is a response indicated from that utility showing thestatus Listed At along with the IP address of that utility.4 If there is another utility responding to this client, you must remove that client from eitherthis utility or the other one.Setting Client ParametersClient parameters are listed on the right side of the Client Configuration Window. Client MAC: The Client MAC is used by BootP to identify the VoIP gateway. The MACaddress for the VoIP gateway is printed on a label located on the VoIP gatewayhardware. Enter the Ethernet MAC address for the VoIP gateway in this field. Click thebox to the right of this field to enable this particular client in the BootP tool (if the client isdisabled, no replies are sent to BootP requests).Note: When the MAC address of an existing client is edited, a new client is added, withthe same parameters as the previous client. Client Name: Enter a descriptive name for this client so that it is easier to rememberwhich VoIP gateway the record refers to. For example, this name could refer to thelocation of the gateway. Template: Click the pull down arrow if you wish to use one of the templates that youconfigured. This applies the parameters from that template to the remaining fields.Parameter values that are applied by the template are indicated by a check mark in thebox to the right of that parameter. Uncheck this box if you want to enter a different value.If templates are not used, the box to the right of the parameters is colored gray and is notselectable. IP: Enter the IP address you want to apply to the VoIP gateway. Use the normal dotteddecimal format. Subnet: Enter the subnet mask you want to apply to the VoIP gateway. Use the normaldotted decimal format. Ensure that the subnet mask is correct. If the address is incorrect,the VoIP gateway may not function until the entry is corrected and a BootP reset isapplied. Gateway: Enter the IP address for the data network gateway used on this subnet thatyou want to apply to the VoIP gateway. The data network gateway is a device, such as arouter, that is used in the data network to interface this subnet to the rest of theenterprise network.
