Dell Command Line Reference Guide for the S4048–ON System 9.14.2.4

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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 the interface information:

  • For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then the slot/port/subport[/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, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
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(1.0)
Introduced on the Z9100–ON.
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:

DellEMC> clear ip dhcp snooping source-address-validation discard-counters

The following example shows how to clear the discard counters on an interface:

DellEMC> clear ip dhcp snooping source-address-validation discard-counters interface TenGigE 1/10

The following example shows how to clear the discard counters on a port channel interface:

DellEMC> clear ip dhcp snooping source-address-validation discard-counters interface portchannel 1
Related Commands

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