Technical data

BLADEOS 6.3 Command Reference
BMD00186-B, April 2010 Chapter 4: Configuration Commands
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ARP Static Configuration
Static ARP entries are permanent in the ARP cache and do not age out like the ARP entries that are
learned dynamically. Static ARP entries enable the switch to reach the hosts without sending an
ARP broadcast request to the network. Static ARPs are also useful to communicate with devices
that do not respond to ARP requests. Static ARPs can also be configured on some gateways as a
protection against malicious ARP Cache corruption and possible DOS attacks.
Table 193 ARP Static Configuration Commands
Command Syntax and Usage
ip arp <IP address> <MAC address> vlan <vlan number> port <port alias or number>
Adds a permanent ARP entry.
Command mode: Global configuration
no ip arp <IP address>
Deletes a permanent ARP entry.
Command mode: Global configuration
no ip arp all
Deletes all static ARP entries.
Command mode: Global configuration
show ip arp static
Displays current static ARP configuration.
Command mode: All except User EXEC