Service Manual

Version Description
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
The following example shows how to clear the discard counters on a port channel interface:
Dell> clear ip dhcp snooping source-address-validation discard-counters
interface portchannel 1
Related
Commands
● show ip dhcp snooping — display the contents of the DHCP binding table.
clear ipv6 dhcp snooping binding
Clear all the DHCPv6 snooping binding database entries.
Syntax
clear ipv6 dhcp snooping binding
Defaults None
Command Modes EXEC Privilege
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
Version Description
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 S4810, S4820T, S6000, S6000-ON, and Z-Series.
Example
Dell# clear ipv6 dhcp snooping?
binding Clear the snooping binding database
ip dhcp relay
Enable Option 82.
Syntax
ip dhcp relay information-option [remote-id | trust-downstream]
Parameters
remote-id Configure the system to enable the remote-id string in option-82.
trust-
downstream
Configure the system to trust Option 82 when it is received from the previous-hop
router.
Defaults Disabled
Dynamic Host Configuration Protocol (DHCP) 505