Completion help out of range.
Expected values 0-255
vyos@r4-1.3# set firewall name foo rule 10 icmp code Possible completions: <0-4294967295> ICMP code (0-255) vyos@r4-1.3# set firewall name foo rule 10 icmp type Possible completions: <0-4294967295> ICMP type (0-255)