Escape character is '~'.
CISCO Serial Over LAN:
Close Network Connection to Exit
Firepower-module1> connect vdp
Related Commands
DescriptionCommand
Connects to the ASA CLI.connect asa
Connects to the FTD CLI.connect ftd
Connects to the module CLI.connect module
Cisco Firepower 4100/9300 FXOS Command Reference
51
A – R Commands
connect vdp