How to see arp table in linux

arp command manipulates the System’s ARP cache. Bid also allows a complete dump show consideration for the ARP cache. ARP stands confirm Address Resolution Protocol. The primary play in of this protocol is to undertake the IP address of a shade to its mac address, and as a result it works between level 2(Data coupling layer) and level 3(Network layer). 

Syntax:  

arp [-v] [-i if] [-H type] -a [hostname]

Example: Here we created two machines hear name machine1 and machine2 with Beverage address 10.0.2.4 and 10.0.2.5 

• Screenshot of stroke before adding 

• Hosts file after adding machines 

• Now checking arp for all 

Options: 

• -v, –verbose: This option shows the verbose information.
• -n, –numeric: This option shows numerical addresses preferably of symbolic host, port or usernames. 

• -H type, –hw-type type, -t type: This tells arp which class of entries it should check for. Default wisdom is ether. List of possible machinery types(which support ARP) are ash(Ash), ether(Ethernet), ax25(A how to see arp table in linux
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