Users Guide

Version Description
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-te-1/12)#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 congured 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 congured with IP Source Guard.
discard-counters
(OPTIONAL) Display the number of dropped packets.
interface interface
(OPTIONAL) Species an interface to show the discard counters.
Enter any of the following keywords and slot/port or number information:
• 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.
• For a port channel interface, enter the keywords port-channel then a
number. The range is from 1 to 128.
Defaults none
Command Modes
• EXEC
• EXEC Privilege
Command History
This guide is platform-specic. 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 Description
9.6(0.0)
Added the discard-counters, interface keywords, and the interface
variable.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
Dynamic Host Conguration Protocol (DHCP)
583