I am not a network engineer, I have very limited knowledge.
We currently have a HP1920-48g switch + others around our building. Originally these were "daisy chainned", the new I.T Director changed this into what he describes as a "spider" like configuration (totally not a tech term im thinking).
We have just installed a new telephone IP system, which works with a little computer software called "navigate" recently people coming in later to the building trying to access this would result in a long wait untill there settings loaded etc.
Now we have traced this to a issue with the switch reaching 256 limit in the ARP table.
Can we increase this limit, ither purchase a new switch (rather not but understand if we must).
Or can we set up something to increase the limit somehow? Unfortunatly I have very little network knowledge. We played around with turning of the Gratuitous ARP but not really sure that we should do this.