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IP Configuration
IPv4 Management and Interfaces
Cisco 350XG & 550XG Series 10G Stackable Managed Switches
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Excluded Addresses
By default, the DHCP server assumes that all pool addresses in a pool may be
assigned to clients. A single IP address or a range of IP addresses can be
excluded. The excluded addresses are excluded from all DHCP pools.
To define an excluded address range:
STEP 1
Click IP Configuration > IPv4 Management and Interfaces > DHCP Server >
Excluded Addresses.
The previously-defined excluded IP addresses are displayed.
STEP 2
To add a range of IP addresses to be excluded, click Add, and enter the fields:
•
Start IP Address—First IP address in the range of excluded IP addresses.
•
End IP Address—Last IP address in the range of excluded IP addresses.
STEP 3
Click Apply. The Running Configuration file is updated.
Static Hosts
You might want to assign some DHCP clients a permanent IP address that never
changes. This client is then known as a static host.
To manually allocate a permanent IP address to a specific client:
STEP 1
Click IP Configuration > IPv4 Management and Interfaces > DHCP Server > Static
Hosts.
The static hosts are displayed.
STEP 2
To add a static host, click Add, and enter the fields:
•
IP Address—Enter the IP address that was statically assigned to the host.
•
Host Name—Enter the host name, which can be a string of symbols and an
integer.
•
Mask—Enter the static host’s network mask.
-
Network Mask
—Check and enter the static host’s network mask.
-
Prefix Length
—Check and enter the number of bits that comprise the
address prefix.