system auto-syn Description Use the system auto-syn command to configure the auto SYN feature. Syntax system auto-syn {disable | enable} Arguments disable Disables auto SYN. enable Enables auto SYN. Defaults The default state is enabled. Command Mode Global Configuration Mode See Also See the following related commands: n “system auto-ipid” n “system auto-subnet” n “show system” Usage Guidelines This command is part of three auto-discovery strategies: auto IP ID, auto SYN, and auto-subnet. All three are enabled by default. Examples None.