Administrator Guide

Version Description
8.1.1.0 Introduced on the E-Series.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
pre-6.2.1.0 Introduced on the E-Series.
Usage
Information
You cannot use Class D or Class E IP addresses or zero IP address (0.0.0.0) when creating a static ARP.
Zero MAC addresses (00:00:00:00:00:00) are also invalid.
You can use the vrf attribute of this command to create a static ARP entry on either a default or a
non-default VRF. You cannot use this parameter to create any static ARPs corresponding to management
VRFs. When a VRF is deleted using the no ip vrf command, all the static ARP configurations that
belong to that VRF are removed automatically.
Although static ARP entries take precedence over dynamically-learnt ARP entries, a static ARP entry that
points to a wrong port is not included in the FIB or ARP entries.
Related
Commands
● clear arp-cache — clear dynamic ARP entries from the ARP table.
● show arp — display the ARP table.
arp backoff-time
Set the exponential timer for resending unresolved ARPs.
Syntax
arp backoff-time seconds
Parameters
seconds Enter the number of seconds an ARP entry is black-holed. The range is from 1 to
3600. The default is 30.
Defaults 30
Command Mode CONFIGURATION
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.
9.2(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.
8.3.8.0 Introduced on the S4810.
704 IPv4 Routing