Owners Manual

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 9.4.
(0.0)
Introduced on the S-Series and Z-Series.
Usage
Information
Use this command on the interfaces where the DHCP clients are connected to
forward the packets from clients to DHCP server and vice-versa.
Example
Dell(conf-if-fo-0/124)#ip helper-address vrf jay 10.0.0.2
show ip dhcp snooping
Display the contents of the DHCP binding table or display the interfaces configured with IP Source Guard.
Syntax
show ip dhcp snooping [binding | source-address-validation
[discard-counters [interface interface]]]
Parameters
binding
Display the binding table.
source-
address-
validation
Display the interfaces configured with IP Source Guard.
discard-
counters
(OPTIONAL) Display the number of dropped packets.
interface
interface
(OPTIONAL) Specifies an interface to show the discard
counters.
Enter any of the following keywords and slot/port or number
information:
For a Port Channel interface, enter the keywords port-
channel
then a number. The range is from 1 to 128.
For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port information.
For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE then the slot/port information.
Defaults none
Command
Modes
• EXEC
• EXEC Privilege
Dynamic Host Configuration Protocol (DHCP)
637