Allied Telesis AT-S63 - Manual (Page 408)

Chapter 22: Internet Protocol Version 4 Packet Routing Commands
408 Section VII: Internet Protocol Routing
SHOW IP ARP
Syntax
show ip arp
Parameters
None.
Description
This command displays the entries in the ARP cache. The ARP cache
contains mappings of IP addresses to physical addresses for hosts where
the stack has recently routed packets. Figure 41 is an example of the
information displayed by this command.
Figure 41. SHOW IP ARP Command
The columns in the display are:
ˆ Interface - Interface from where the network device is accessed.
ˆ IP Address - IP address of the node.
ˆ MAC Address - MAC address of the node.
ˆ Port - Port on the stack from where the node is accessed.
ˆ Type - Type of entry. This is one of the following:
– Static: Static entry added with “ADD IP ARP” on page 390.
– Dynamic: Entry learned from ARP request/reply exchanges.
– Invalid: Possible nonexistent entry.
– Other: Entry automatically generated by the system.
To set the ARP timeout value, refer to “SET IP ARP TIMEOUT” on
page 402.
-----------------------------------------------------------------
Interface
IP Address MAC Address Port Type
-----------------------------------------------------------------
vlan2-0
149.122.34.4 00:06:5B:B2:44:21 2.2 Dynamic
vlan2-0 149.122.34.12 00:A0:D2:18:EE:A1 2.3 Dynamic
vlan2-0 149.122.34.21 00:A0:C3:57:32:14 1.4 Dynamic
vlan8-1 149.122.35.1 00:A0:64:B1:76:A5 1.7 Dynamic