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arp 311
arp The arp Global Configuration mode command adds a permanent entry in
the Address Resolution Protocol (ARP) cache. To remove an entry from the
ARP cache, use the no form of this command.
Syntax
arp ip_addr hw_addr {ethernet interface-number | vlan vlan-id |
port-channel port-channel number.}
no arp ip_addr {ethernet interface-number | vlan vlan-id |
port-channel port-channel number.}
Parameters
■ ip_addr — Valid IP address or IP alias to map to the specified MAC
address.
■ hw_addr — Valid MAC address to map to the specified IP address or IP
alias.
■ interface-number — Valid Ethernet port.
■ vlan-id — Valid VLAN number.
■ port-channel number. — Valid port-channel number.
Default Configuration
This command has no default configuration.
Command Mode
Global Configuratin mode
User Guidelines
The software uses ARP cache entries to translate 32-bit IP addresses into
48-bit hardware addresses. Because most hosts support dynamic
resolution, static ARP cache entries do not generally have to be specified.
IP address I/F Type Direct
Broadcast
------------- --------- --------------
--
10.7.1.192/24 1 Static disable
10.7.2.192/24 2 Static disable