Ip Dhcp Snooping Database - Cisco Catalyst 2960 Command Reference Manual

Chapter 2 Catalyst 2960 Switch Cisco IOS Commands

ip dhcp snooping database

To use this command, the switch must be running the LAN Base image.
Note
Use the ip dhcp snooping database global configuration command to configure the DHCP snooping
binding database agent. Use the no form of this command to disable the agent, to reset the timeout value,
or to reset the write-delay value.
Syntax Description flash:/filename
ftp://user:password@host/filename
http://[[username:password]@]
{hostname | host-ip}[/directory]
/image-name.tar
rcp://user@host/filename
tftp://host/filename
timeout seconds
write-delay seconds
Defaults
The URL for the database agent or binding file is not defined.
The timeout value is 300 seconds (5 minutes).
The write-delay value is 300 seconds (5 minutes).
Command Modes Global configuration
OL-8604-04
ip dhcp snooping database {{flash:/filename | ftp://user:password@host/filename |
http://[[username:password]@]{hostname | host-ip}[/directory]/image-name.tar |
rcp://user@host/filename | tftp://host/filename} | timeout seconds | write-delay seconds}
no ip dhcp snooping database [timeout | write-delay]
Specify that the database agent or the binding file is in the flash
memory.
Specify that the database agent or the binding file is on an FTP
server.
Specify that the database agent or the binding file is on an FTP
server.
Specify that the database agent or the binding file is on a
Remote Control Protocol (RCP) server.
Specify that the database agent or the binding file is on a TFTP
server.
Specify (in seconds) how long to wait for the database transfer
process to finish before stopping.
The default is 300 seconds. The range is 0 to 86400. Use 0 to
define an infinite duration, which means to continue trying the
transfer indefinitely.
Specify (in seconds) the duration for which the transfer should
be delayed after the binding database changes. The default
is 300 seconds. The range is 15 to 86400.
Catalyst 2960 Switch Command Reference
ip dhcp snooping database
2-129