Displays DHCP Custom Option data.
show ip dhcp-server custom-option-data
User EXEC
The show ip dhcp-server custom-option-data command displays the following information:
| Output field | Description | 
|---|---|
| Subnet | Displays the DHCP subnet in which the Custom Option data value is
                                    configured. If the option was configured for DHCP Server
                                    globally, the output displays  | 
| Code | Displays the DHCP code that identifies the Custom Option. The code can be an integer in the unassigned range from 224 to 254. | 
| Type | Displays the data type that is defined for this Custom Option. The data type can be an IPv4 address, 32-bit integer, or string. | 
| Value | Displays the data value that is assigned to this Custom Option within the specified subnet. | 
switch:1#show ip dhcp-server custom-option-data
================================================================================
                         DHCP Server Custom Option Data
================================================================================
SUBNET               CODE   TYPE           VALUE
--------------------------------------------------------------------------------
Global               250    ipv4-address   203.0.113.5
198.51.100.0/24      250    ipv4-address   203.0.113.23
--------------------------------------------------------------------------------
 Total Number of DHCP Server custom-options displayed: 2
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