metrotek Bercut-MMT, Руководство по эксплуатации

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46 TCP/IP: Basic Testing
and receiving the reply.
6.3 ARP
Address Resolution Protocol allows to a network node for physical (MAC)
address determination of recipient, that is connected to the same physical
network; ARP uses just the IP address of recipient [3].
In order to determine Mac address, IP protocol performs ARP table
lookup. This table stores all network level addresses known to the router,
and MAC addressed (refer to Figure 6.4). This table generates device lists
based on subnetworks routers and is updated periodically.
Figure 6.4. ARP Parameters Configuration
The ARP table is loaded on pressing the Start button or F6 functional
key.
The all entries flag (F2 functional key has the same designation) is used
to display network routers and their addresses. The Destination field value
is ignored. To find certain IP address and corresponding information in the
table, the
all entries function should be deactivated and Destination field
should be populated with name or IP address of a node in question.
Bercut-MMT: Ethernet Networks Analysis