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Default Setting
None
Command Mode
Privileged Exec
Display Message
Interface: The IP address of the interface in slot/port format.
MAC Verify Failures: Represents the number of DHCP messages that were filtered on an untrusted
interface because of source MAC address and client HW address mismatch.
Client Ifc Mismatch: Represents the number of DHCP release and Deny messages received on the
different ports than learned previously.
DHCP Server Msgs Rec'd: Represents the number of DHCP server messages received on
untrusted ports.
7.18.2 Configuration Commands
7.18.2.1 ip dhcp snooping
This command enables the DHCP Snooping globally.
Syntax
ip dhcp snooping
no ip dhcp snooping
no - This command disables the DHCP Snooping globally.
Default Setting
Disabled
Command Mode
Global Config
7.18.2.2 ip dhcp snooping vlan
This command enables the DHCP Snooping on a list of comma-separated VLAN ranges.
Syntax
ip dhcp snooping vlan <vlan-list>
no ip dhcp snooping vlan <vlan-list>