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Tab le 18 Scope Options
DHCP Option Description
3 Router Address
120 SIP Server Options
184 Network Call Processor Download Options
Windows 2003 Server 349
■ Within each scope, reserve one IP address for the VCX Server, one IP
address for the Media Gateway, and one address for each 3Com
telephone. See
“Reserving IP Addresses” later in this appendix.
■ For each of the reserved IP addresses within each scope, configure the
DHCP options listed in
Table 19. See “Configuring DHCP Options
for a Reservation” later in this appendix.
Tab le 19 DHCP Options and Descriptions
DHCP Option Description
12 Host Name Option
60 Vendor Class Identifier
66 TFTP Server IP Address
67 Boot File Name
The instructions in this appendix document how to configure DHCP on a
Windows 20003 server. If you use a different DHCP server, adapt the
instructions to the server that you are using.
■ Create a VCX configuration file for each branch office VCX server. See
“Configuration Files” later in this appendix.
■ Create a VCX configuration file for each PSTN Gateway. See
“Configuration Files” later in this appendix.
■ Configure a TFTP server in the regional office. On the TFTP server, place
the appropriate configuration files for the VCX branch office server
and the branch office Media Gateway. There are no instructions in this
appendix for configuring the TFTP server. None of the VCX servers run
TFTP server software.
■ Optionally, install a 3Com Enterprise Management Suite (EMS)
network management station and configure golden configuration
files for the branch offices. The Enterprise Management Suite Getting
Started Guide provides instructions for installing EMS.