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”Tag Archives: ARP
Using the arping utility
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.
How to enable or disable Proxy ARP on Linux
Let’s look at the status of Proxy ARP (1 – enabled, 0 – disabled):
Continue reading “How to enable or disable Proxy ARP on Linux”How to view ARP and MAC addresses on Cisco
Here is an example of searching ARP records for mac address:
Continue reading “How to view ARP and MAC addresses on Cisco”