3Com VCX V7000, Installation Manual

Page: 389 / 488

ISC Server 387
Sample DHCP Configuration File
In this sample file, comments appear indented and in italics, immediately
following the line(s) to which they refer.
###########################################################################
# DHCP CONFIGURATION
###########################################################################
# Information used in this sample configuration file:
#
# Regional Office 2:
# Subnet 10.10.2.0
# Subnet Mask: 255.255.255.0
# Network Router: 10.10.2.254
# Primary Call Processor Server (eth1): 10.10.2.6
# Domain Name System (DNS) Servers: 10.10.2.30, 10.10.2.31
# Network Management Station: 10.10.2.20
# Network Time Protocol Server: 10.10.2.50
# Trivial File Transfer Protocol (TFTP) Server: 10.10.2.40
#
# Branch Office 21 (first branch office associated with regional office 2):
# Subnet 10.10.21.0
# Subnet Mask: 255.255.255.0
# Network Router: 10.10.21.254
# VCX Server: 10.10.21.5
# PSTN Gateway: 10.10.21.4
#
authoritative;
Include the authoritative declaration at the beginning of the file. This
declaration tells the DHCP service to treat the information in the file as
the only valid configuration information. Requests from clients that fall
outside the definitions in the file are rejected.
option domain-name-servers 10.10.2.30, 10.10.2.31
The previous line defines the IP addresses of two Domain Name Service
(DNS) servers. This sample assumes that all devices in the VCX system use
the same DNS servers. If you want devices in some of the offices to use
different DNS servers, you can modify a similar line in the branch office
section of this file.
option domain-name "yourdomain.com"
The previous line defines the domain name for your network. For
example, a 3Com domain is
3com.com.