548 Command Reference for x230 Series Edge Switches C613-50055-01 REV A
AlliedWare Plus™ Operating System - Version 5.4.5-0.x
IP ADDRESSING AND PROTOCOL COMMANDS
SHOW
ARP
show arp
Overview 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 filtering and saving command output, see “Controlling “show”
Command Output” in the “Getting Started with AlliedWare Plus” Feature Overview
and Configuration Guide.
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:
awplus# show arp
Output Figure 15-1: Example output from the show arp command
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 15-3: 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 arp (IP address MAC)
command. Dynamic entries are learned from ARP
request/reply message exchanges.
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