Reference Guide
• For a 40-Gigabit Ethernet interface, enter the keyword 
fortyGigE then the slot/port information.
• For a VLAN, enter the keyword vlan then a number from 
1 to 4094.
ip ip-address (OPTIONAL) Enter the keyword ip then the IP address of the 
ARP entry you wish to clear.
no-refresh (OPTIONAL) Enter the keywords no-refresh to delete the 
ARP entry from CAM. Or use this option with 
interface or 
ip ip-address to specify which dynamic ARP entries you 
want to delete.
NOTE: Transit traffic may not be forwarded during the 
period when deleted ARP entries are resolved again and 
re-installed in CAM. Use this option with extreme 
caution.
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 9.4.
(0.0)
Added support for VRF.
Version 9.0.2.0 Introduced on the S6000.
Version 
8.3.19.0
Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.5.1.0 Added support for 4-port 40G line cards on ExaScale.
Version 8.3.7.0 Introduced on the S4810.
Version 8.2.1.0 Added support for 4094 VLANs on the E-Series ExaScale (the 
prior limit was 2094).
Version 8.1.1.0 Introduced on the E-Series ExaScale.
Version 7.9.1.0 Introduced VRF on the E-Series.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
pre-Version 
6.2.1.1
Introduced on the E-Series.
IPv4 Routing
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