What Command Shows the Arp Table?
To display the ARP table on a Unix system, just type "arp -a" (this same command will show the arp table in the command prompt on a Windows box, by the way). The output from arp -a will list the network interface, target system and physical (MAC) address of each system.

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Subsequently, one may also ask, what is show ARP command?

Network Administration: ARP Command. Using the arp command allows you to display and modify the Address Resolution Protocol (ARP) cache. An ARP cache is a simple mapping of IP addresses to MAC addresses. For example, suppose you can't access a computer that has an IP address of 192.168. 168.100.

One may also ask, how do I view an ARP table on a Mac?

  1. To see the ARP table. Open Command line (Windows) or Terminal (Mac OSX), and type. arp -a.
  2. Windows XP. To delete specific mapping. arp -d 192.168.1.1.
  3. Windows 7 64bit. Maybe you need to open Command Line as Administration role. To delete specific mapping.
  4. Mac OSX. To delete specific mapping. sudo arp -d 192.168.1.1.

Similarly one may ask, what command is will display the ARP table on a Cisco router?

This chapter describes the commands used to configure and monitor the Address Resolution Protocol (ARP) on Cisco ASR 9000 Series Aggregation Services routers .

Related Commands.

Command Description
show arp Displays the ARP cache.

Do switches have ARP tables?

Each switch has an ARP (Address Resolution Protocol) table to store the IP addresses and MAC addresses of the network devices. The ARP table is used to determine the destination MAC addresses of the network nodes, as well as the VLANs and ports from where the nodes are reached.

Related Question Answers

What is ARP table?

ARP stands for Address Resolution Protocol. Systems keep an ARP look-up table where they store information about what IP addresses are associated with what MAC addresses. When trying to send a packet to an IP address, the system will first consult this table to see if it already knows the MAC address.

How do you read ARP?

To display the ARP cache entry for a specific IP address, use arp -a with the InetAddr parameter, where InetAddr is an IP address. To display the ARP cache table for a specific interface, use the -N IfaceAddr parameter where IfaceAddr is the IP address assigned to the interface.
Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.