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DHCP Snooping Commands
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ip dhcp snooping database flash
This command writes all dynamically learned snooping entries to flash memory.
Command Mode
Global Configuration
Command Usage
This command can be used to store the currently learned dynamic DHCP
snooping entries to flash memory. These entries will be restored to the
snooping table when the switch is reset. However, note that the lease time
shown for a dynamic entry that has been restored from flash memory will no
longer be valid.
Example
show ip dhcp snooping
This command shows the DHCP snooping configuration settings.
Command Mode
Privileged Exec
Example
Console(config)#ip dhcp snooping database flash
Console(config)#
Console#show ip dhcp snooping
Global DHCP Snooping status: disable
DHCP Snooping is configured on the following VLANs:
1
Verify Source Mac-Address: enable
Interface Trusted
---------- ----------
Eth 1/1 No
Eth 1/2 No
Eth 1/3 No
Eth 1/4 No
Eth 1/5 Yes
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