Ip Dhcp Snooping Database - Cisco Catalyst 2960 Command Reference Manual
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- Configuration manual (2288 pages) ,
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Chapter 2
Catalyst 2960 Switch Cisco IOS Commands
ip dhcp snooping database
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
Command History
Release
12.2(25)FX
Usage Guidelines
The DHCP snooping binding database can have up to 8192 bindings.
OL-8604-03
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]
Modification
This command was introduced.
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
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