D-Link DXS-3600 Series Reference Manual page 343

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch CLI Reference Guide
This command is used to exclude a range of IP addresses from being allocated to the client. Use the no
form of the command to remove a range of excluded addresses.
ip dhcp excluded-address [vrf VRF-NAME] START-IP-ADDRESS END-IP-ADDRESS
no ip dhcp excluded-address [vrf VRF-NAME] START-IP-ADDRESS END-IP-ADDRESS
Parameters
VRF-NAME
START-IP-ADDRESS
END-IP-ADDRESS
Default
None.
Command Mode
Global Configuration Mode.
Command Default Level
Level: 12.
Usage Guideline
The DHCP server automatically allocates addresses in DHCP address pools to DHCP clients. All the
addresses except the interface's IP address on the router and the excluded address specified by the ip
dhcp excluded-address command are available for allocation. Multiple ranges of addresses can be
excluded. To remove a range of excluded addresses, administrators must specify the exact range of
addresses previously configured.
Example
This example shows how the range of addresses 10.1.1.1 to 10.1.1.255 and 10.2.1.1 to 10.2.1.255 are
excluded.
Switch# configure terminal
Switch(config)# ip dhcp excluded-address
Switch(config)# ip dhcp excluded-address
21-15 ip dhcp ping packets
This command is used to specify the number of packets that the DHCP server will send as a part of the
ping operation. Use the no command to restore the default number.
ip dhcp ping packets COUNT
no ip dhcp ping packets
Parameters
COUNT
(Optional) Specifies to exclude IP addresses from the virtual routing
and forwarding (VRF) space. If no VRF is specified, it creates the
excluded address for the global routing and forwarding space.
Specifies an address or the first address of a range of addresses to be
excluded.
Specifies the last address of a range of addresses to be excluded.
10.1.1.1 10.1.1.255
10.2.1.1 10.2.1.255
Specifies the number of ping packets that the DHCP server will send.
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