Cisco WS-C3560E-48PD-SF Command Reference - Page 359

Chapter 2 Catalyst 3560 Switch Cisco IOS Commands renew ip dhcp snooping database renew ip dhcp snooping database Use the renew ip dhcp snooping database privileged EXEC command to renew the DHCP snooping binding database. renew ip dhcp snooping database [{flash:/filename | ftp://user:password@host/filename | nvram:/filename | rcp://user@host/filename | tftp://host/filename}] [validation none] This command is available only if your switch is running the IP services image, formerly known as the enhanced multilayer image (EMI). Syntax Description flash:/filename ftp://user:password @host/filename nvram:/filename rcp://user@host/file name tftp://host/filename validation none (Optional) Specify that the database agent or the binding file is in the flash memory. (Optional) Specify that the database agent or the binding file is on an FTP server. (Optional) Specify that the database agent or the binding file is in the NVRAM. (Optional) Specify that the database agent or the binding file is on a Remote Control Protocol (RCP) server. (Optional) Specify that the database agent or the binding file is on a TFTP server. (Optional) Specify that the switch does not verify the cyclic redundancy check (CRC) for the entries in the binding file specified by the URL. Defaults No default is defined. Command Modes Privileged EXEC Command History Release 12.2(20)SE Modification This command was introduced. Usage Guidelines If you do not specify a URL, the switch tries to read the file from the configured URL. Examples This example shows how to renew the DHCP snooping binding database without checking CRC values in the file: Switch# renew ip dhcp snooping database validation none You can verify your settings by entering the show ip dhcp snooping database privileged EXEC command. 78-16405-05 Catalyst 3560 Switch Command Reference 2-327