Hello,
Windows:
ping -6 ipv6.google.com //ping a Hostname
ping 2001::1 //ping an IPv6 address
ping FE80::15%4 //To ping a link-local address, you need to specify the network interface index. (%4 indicates ping using the network interface index 4.)
Linux
ping6 ipv6.google.com
ping6 FE80::1%eth0 //%eth0 indicates ping using the network interface eth0.
Huawei
ping ipv6 host/address // To ping a local address, you need to add the -i parameter to specify the local outbound interface.
More about IPv6 ping on Huawei device, see
https://support.huawei.com/hedex/hdx.do?docid=EDOC1100101074&id=EN-US_CLIREF_0177118833&lang=enAny further questions, let us know!