Ip Dhcp Snooping - Dell MXL 10GbE Reference Manual

ip dhcp snooping

Enable DHCP Snooping globally.
Syntax
[no] ip dhcp snooping
Defaults Disabled.
Command CONFIGURATION
Modes
Command
Version 8.3.16.1
History
Usage
When enabled, no learning takes place until you enable snooping on a VLAN. After
Information
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 database
Delay writing the binding table for a specified time.
Syntax
ip dhcp snooping database write-delay minutes
Parameters
minutes
Defaults none
Command CONFIGURATION
Modes
Command
Version 8.3.16.1
History
ip dhcp snooping binding
Create a static entry in the DHCP binding table.
Syntax
[no] ip dhcp snooping binding mac address vlan-id vlan-id ip
ip-address interface type slot/port lease number
Parameters
mac address
1202
Introduced on the MXL 10/40GbE Switch IO Module.
— enables DHCP Snooping on one or more VLANs.
The range is from 5 to 21600.
Introduced on the MXL 10/40GbE Switch IO Module.
Enter the keyword mac then the MAC address of the host to
which the server is leasing the IP address.
Security