Required Command-Line Mode = Enable
The ping6 command has the following syntax:
ping [-LUdfnqrvVaA] [-c count] [-i interval] [-w deadline]
[-p pattern] [-s packetsize] [-t ttl] [-I interface]
[-M mtu discovery hint] [-S sndbuf]
[-F flow label] [-Q traffic class] [hop1 ...] destination
These are standard Linux options for ping6. Refer to online man pages for details.