Cisco Catalyst 3120 Command Reference Guide

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Cisco Catalyst Blade Switch 3120 for HP Command Reference
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Chapter 2 Cisco Catalyst Blade Switch 3120 for HP Cisco IOS Commands
ip dhcp snooping database
ip dhcp snooping database
Use the ip dhcp snooping database global configuration command on the switch stack or on a
standalone switch 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.
ip dhcp snooping database {{flash[number]:/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]
This command is available only if your switch is running the IP services feature set.
Syntax Description
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
flash[number]:/filename Specify that the database agent or the binding file is in the flash
memory.
(Optional) Use the number parameter to specify the stack
member number of the stack master. The range for number is 1
to 9.
ftp://user:password@host/filename Specify that the database agent or the binding file is on an FTP
server.
http://[[username:password]@]
{hostname | host-ip}[/directory]
/image-name.tar
Specify that the database agent or the binding file is on an FTP
server.
rcp://user@host/filename Specify that the database agent or the binding file is on a
Remote Control Protocol (RCP) server.
tftp://host/filename Specify that the database agent or the binding file is on a TFTP
server.
timeout seconds 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.
write-delay
seconds 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.

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English