Huawei Quidway S5600 Series Operation Manual page 639

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Operation Manual - DHCP
Quidway S5600 Series Ethernet Switches-Release 1510
Operation
Set the IP address
segment whose IP
address are to be
assigned
dynamically
Configure
lease time
Return to system
view
Specify
addresses that are
not
dynamically
assigned
Note:
In the same DHCP global address pool, the network command can be executed
repeatedly. In this case, the new configuration overwrites the previous one.
The dhcp server forbidden-ip command can be executed repeatedly. That is, you
can repeatedly configure IP addresses that are not dynamically assigned to DHCP
clients.
If an IP address that is not to be automatically assigned has been configured as a
statically-bound IP address, the DHCP server still assigns this IP address to the
client whose MAC address has been bound.
2.2.5 Configuring DNS Services for the DHCP Server
If a host accesses the Internet through domain names, DNS is needed to translate the
domain names into the corresponding IP addresses. To enable DHCP clients to
access the Internet through domain names, a DHCP server is required to provide DNS
server addresses while assigning IP addresses to DHCP clients. Currently, you can
configure up to eight DNS server addresses for a DHCP address pool.
Command
network ip-address [ mask
mask ]
expired { day day [ hour
the
hour [ minute minute ] ] |
unlimited }
quit
the
IP
dhcp server forbidden-ip
low-ip-address
[ high-ip-address ]
Huawei Technologies Proprietary
Chapter 2 DHCP Server Configuration
Required
By default, no IP address
segment is set. That is, no IP
address is available for being
assigned
Optional
The default lease time is one
day
Optional
By default, all IP addresses in
a DHCP address pool are
available
dynamically assigned
2-9
Description
for
being

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