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DHCP Server Global Address Pool Configuration Guide 197
<SwitchA>
%Apr 10 21:34:55:782 2000 3Com DHCPS/4/DHCPS_LOCAL_SERVER:- 1 -
Local DHCP server information(detect by server):SERVER IP = 10.1.1.
5; Sourceclient information: interface = Vlan-interface2, type = DHC
P_REQUEST, CHardAddr= 00e0-fc55-0011
Complete Configuration #
dhcp server ip-pool 0
network 10.1.1.0 mask 255.255.255.0
dns-list 10.1.1.2
domain-name aabbcc.com
#
dhcp server ip-pool 1
network 10.1.1.0 mask 255.255.255.128
gateway-list 10.1.1.126
expired day 10 hour 12
#
dhcp server ip-pool 2
network 10.1.1.128 mask 255.255.255.128
gateway-list 10.1.1.254
nbns-list 10.1.1.4
expired day 5
#
dhcp server forbidden-ip 10.1.1.2
dhcp server forbidden-ip 10.1.1.4
dhcp server forbidden-ip 10.1.1.126
dhcp server forbidden-ip 10.1.1.254
dhcp server detect
#
Precautions If you use the inheritance relation between the parent and child address pools in
this configuration, make sure that the number of IP addresses to be assigned from
a child address pool does not exceed the number of its total available addresses;
otherwise, extra IP addresses will be obtained from the parent address pool, and
the attributes (for example, gateway) of the parent address pool are also obtained
by the clients.
In this example, the number of clients requesting IP addresses from VLAN-interface
1 is recommended to be less than or equal to 122 and the number of clients
requesting IP addresses from VLAN-interface 2 is recommended to be less than or
equal to 124.