When troubleshooting networking issues, a wide range of potential problems need to be investigated.
One potential issue is that the ARP cache contains incorrect data.
But no matter how the issue was caused, it still needs to be fixed.
So, what is the ARP cache and how do you clear it?
What is the ARP cache?
The ARP cache can only be modified by a gear on the local web link.
The ARP cache cannot be directly modified by users outside of the local online grid.
Tip: Modifying the ARP cache manually should not be done lightly, as it can cause networking issues.
Open an elevated command prompt.
A before and after of the ARP cache being flushed.
