Ip Dhcp Snooping; Ip Dhcp Snooping Binding - Dell C9000 Series Reference Manual

ip dhcp snooping

Enable DHCP Snooping globally.
C9000 Series
Syntax
[no] ip dhcp snooping
Defaults Disabled.
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms, refer
to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version
9.9(0.0)
9.2(1.0)
8.3.19.0
8.3.11.1
8.3.7.0
7.8.1.0
Usage Information When enabled, no learning takes place until you enable snooping on a VLAN. After
disabling DHCP Snooping, the binding table is deleted and Option 82, IP Source Guard,
and Dynamic ARP Inspection are disabled.
Related
ip dhcp snooping vlan
Commands

ip dhcp snooping binding

Create a static entry in the DHCP binding table.
C9000 Series
Syntax
[no] ip dhcp snooping binding mac address vlan-id vlan-id ip ip-
address interface type slot/port lease number
Description
Introduced on the C9010.
Introduced on the Z9500.
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the C-Series and S-Series.
— enables DHCP Snooping on one or more VLANs.
Security 2009