Specifications

ip dhcp snooping database url
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ip dhcp snooping database url
Specifies where a binding database is to be saved.
Syntax
To set or change information:
ip dhcp snooping database url { flash | mc <File name> }
To delete information:
no ip dhcp snooping database url
Input mode
(config)
Parameters
flash
The database is saved to internal flash memory.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
flash
mc <File name>
The database is saved to a memory card.
1. Default value when this parameter is omitted:
This parameter cannot be omitted.
2. Range of values:
<File name>: A maximum of 64 characters can be set.
If directories are created on a memory card by using an operation command, a
maximum of 64 characters, including the directory name, can be set.
For details about the characters that can be specified, see Specifiable values
for parameters.
Default behavior
The binding database is not saved.
Impact on communication
None
When the change is applied
The change is applied immediately after setting values are changed.
Notes
1. For the wait-to-write time set by using the ip dhcp snooping database
write-delay
command, any of the save events below causes the timer to start.
When the timer expires, the binding database is saved.
 A dynamic binding database is registered, updated, or deleted.
 The
ip dhcp snooping database url command is set (this includes changes