Avaya P460 Manuel D’Utilisation
Chapter 5
Avaya P460 Layer 3 Features
Avaya P460 Configuration Guide
55
The ARP Table
The ARP table stores recently used pairs of IP/MAC addresses. This storage saves
time and communication costs, since the host looks in the ARP cache first when
transmitting a packet. If the information is not there, then the host sends an ARP
Request. See Figure 5.3.
time and communication costs, since the host looks in the ARP cache first when
transmitting a packet. If the information is not there, then the host sends an ARP
Request. See Figure 5.3.
ARP CLI Commands
In order to...
Use the following command...
Add a permanent entry to the ARP
cache
cache
Configure the amount of time that
an entry remains in the ARP cache
an entry remains in the ARP cache
This command exists for compatibility
with P550
with P550
Enable or disable proxy ARP on an
interface
interface
Delete all dynamic entries from the
ARP cache and the IP route cache
ARP cache and the IP route cache
Display the ARP cache
Display the IP address of a host,
based on a known MAC address
based on a known MAC address