Administrator Guide

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 interface-type lease number
Parameters
mac address Enter the keyword mac then the MAC address of the host to which the server is leasing
the IP address.
vlan-id vlan-id Enter the keywords vlan-id then the VLAN to which the host belongs. The range is
from 2 to 4094.
ip ip-address Enter the keyword ip then the IP address that the server is leasing.
interface type Enter the keyword interface then the type of interface to which the host is
connected:
• For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the stack/slot/port/subport information.
• For a 25-Gigabit Ethernet interface, enter the keyword twentyFiveGigE then the
stack/slot/port/subport information.
• For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the stack/
slot/port[/subport] information.
• For a 50-Gigabit Ethernet interface, enter the keyword fiftyGigE then the stack/
slot/port/subport information.
• For a 100-Gigabit Ethernet interface, enter the keyword hundredGigE then the
stack/slot/port information.
lease time Enter the keyword lease then the amount of time the IP address are leased. The range
is from 1 to 4294967295.
Defaults None
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC
Networking OS Command Line Reference Guide.
Version Description
9.14(1.0) Enhanced the command to map multiple IP addresses to one MAC address on the S4810
and S4820T.
9.13(0.0) Enhanced the command to map multiple IP addresses to one MAC address on the
S5048F–ON.
9.13(0.0) Enhanced the command to map multiple IP addresses to one MAC address. Enhanced to
support DHCP snooping in a VLT setup.
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
540 Dynamic Host Configuration Protocol (DHCP)