If Gratuitious ARPS are turned on the Phone, it has the unfortunate effect of causing the Phone to send these ARP broadcasts through both the switch as well as the PC Port. You can imagine what happens. The PC updates its ARP Cache and now assumes there is a 1 hop (both L2 and L3) link possible to the Phone. A subsequent TCP connection request such as the one CVTA tries to make, will go directly to the Phone and not through the switch. And bomb predictably. In most cases the PC ARP Cache will be flushed automagically by Windows every x minutes or so - so there is a good chance that the Switch's ARP broadcast will eventually take hold.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.