Show arp – Allied Telesis AlliedWare Plus Operating System Version 5.4.4C (x310-26FT,x310-26FP,x310-50FT,x310-50FP) User Manual
Page 657
IP Addressing and Protocol Commands
Software Reference for x310 Series Switches
C613-50046-01 REV A
AlliedWare Plus
TM
Operating System - Version 5.4.4C
25.23
show arp
Use this command to display entries in the ARP routing and forwarding table—the ARP
cache contains mappings of IP addresses to physical addresses for hosts. To have a
dynamic entry in the ARP cache, a host must have used the ARP protocol to access another
host.
For information on output options, see
“Controlling “show” Command Output” on
Syntax
show arp [security [interface [<interface-list>]]
show arp [statistics [detail][interface [<interface-list>]]
Mode
User Exec and Privileged Exec
Usage
Running this command with no additional parameters will display all entries in the ARP
routing and forwarding table.
Example
To display all ARP entries in the ARP cache, use the following command:
Output
Figure 25-1: Example output from the show arp command
Related Commands
arp (IP address MAC)
clear arp-cache
awplus#
show arp
awplus#show arp
IP Address MAC Address Interface Port Type
192.168.10.2 0015.77ad.fad8 vlan1 port1.0.1 dynamic
192.168.20.2 0015.77ad.fa48 vlan2 port1.0.2 dynamic
192.168.1.100 00d0.6b04.2a42 vlan2 port1.0.6 static
Table 25-2: Parameters in the output of the show arp command
Parameter
Meaning
IP Address
IP address of the network device this entry maps to.
MAC Address
Hardware address of the network device.
Interface
Interface over which the network device is accessed.
Port
Physical port that the network device is attached to.
Type
Whether the entry is a static or dynamic entry. Static entries
are added using the
command.
Dynamic entries are learned from ARP request/reply
message exchanges.