In this article I will give an example of changing gc_thresh on Linux, this parameter usually needs to be increased on highly loaded access servers.Continue reading “Changing gc_thresh on Linux”
arping – a utility that sends arp packets to a specified host and displays responses.
It is executed from the root user, in Linux, for this, from under a regular user, you can append before each sudo command.
Let’s look at the status of Proxy ARP (1 – enabled, 0 – disabled):Continue reading “How to enable or disable Proxy ARP on Linux”
Here is an example of searching ARP records for mac address:Continue reading “How to view ARP and MAC addresses on Cisco”