IP Configuration
DHCP Server
307 Cisco 500 Series Stackable Managed Switch Administration Guide Release 1.3
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STEP  4 Click Apply. The settings are defined, and the device is updated.
DHCP Server
The DHCPv4 Server feature enables you to configure the device as a DHCPv4 
server. A DHCPv4 server is used to assign IPv4 address and other information to 
another device (DHCP client)
The DHCPv4 server allocates IPv4 addresses from a user-defined pool of IPv4 
addresses. 
These can be in the following modes: 
• Static Allocation—The hardware address of a host is manually mapped to 
an IP address. 
• Dynamic Allocation—A client obtains a leased IP address for a specified 
period of time (that can be infinite). If the DHCP client does not renew the 
allocated IP Address, the IP address is revoked at the end of this period, 
and the client must request another IP address. 
DHCP Options
The following tables defines DHCP options supported by the DHCP server for 
which there are dedicated configuration commands, so that they can be 
referenced by name.
Option # Type of 
Option
Option Name
1 Basic Subnet Mask
3 Basic Router Option
4 Basic Time Server Option
6 Basic Domain Name Server Option
12 Basic Host Name Option
15 Basic Domain Name