Service Manual

clear ip dhcp snooping
Clear the DHCP binding table.
Syntax
clear ip dhcp snooping {binding | source-address-validation discard-
counters [interface interface]}
Parameters
binding
Clears the binding table.
source-address-
validation
discard-counters
Clears discard counters from all the interfaces configured with IP Source Guard.
interface
interface
(OPTIONAL) Specifies an interface to clear the discard counters.
Enter any of the following keywords and slot/port[/subport] or number
information:
● For a 10-Gigabit Ethernet interface, enter the keyword
TenGigabitEthernet then the slot/port[/subport] 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.
Defaults none
Command Modes EXEC Privilege
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 Description
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.
9.6(0.0)
Added the keywords discard-counters, interface, and the variable
interface on the S4810, S4820T, S5000, S6000, Z9000, Z9500.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.3.1.0 Introduced on the E-Series.
8.2.1.0 Introduced on the C-Series and S-Series.
Example
The following example shows how to clear the discard counters globally:
Dell> clear ip dhcp snooping source-address-validation discard-counters
The following example shows how to clear the discard counters on an interface:
Dell> clear ip dhcp snooping source-address-validation discard-counters
interface TenGigE 1/10
522 Dynamic Host Configuration Protocol (DHCP)