set traffic-policy shaper ICMP-OUTGOING default bandwidth 500Mbps

gistfile1.md

Before

vyos@vyos# set traffic-policy shaper ICMP-OUTGOING default bandwidth 500Mbps
Possible completions:
   <number>     Bandwidth in Kbps
   <number>%    Percentage of overall rate (default 100%)
   <number><suffix>
                Value with scaling suffix (kbit, kbps, ...)

After

vyos@vyos# set traffic-policy shaper ICMP-OUTGOING default bandwidth 500Mbps
Possible completions:
   <number>     Bandwidth in Kbps
   <number>%    Percentage of overall rate (default 100%)
   <number><suffix>
                Available suffixes
                bit
                bit(1), kbit(10^3), mbit(10^6), gbit, tbit
                kibit(1024), mibit(1024^3), gibit(1024^4), tbit(1024^5)
                
                byte
                kibps(1024*8), mibps(1024^2*8), gibps, tibps
                bps(8),kbps(8*10^3),mbps(8*10^6), gbps, tbps

すっきりしてよいですね。
１個Typo発見しました。

kibit(1024), mibit(1024^3), gibit(1024^4), tbit(1024^5)
 => kibit(1024), mibit(1024^2), gibit(1024^3), tbit(1024^4)