520 CHAPTER 38: IPV6 BASICS CONFIGURATION
--- 2001::20F:E2FF:FE00:1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 40/58/70 ms
[SwitchA-Vlan-interface2] ping ipv6 3001::2
PING 3001::2 : 56 data bytes, press CTRL_C to break
Reply from 3001::2
bytes=56 Sequence=1 hop limit=255 time = 50 ms
Reply from 3001::2
bytes=56 Sequence=2 hop limit=255 time = 60 ms
Reply from 3001::2
bytes=56 Sequence=3 hop limit=255 time = 60 ms
Reply from 3001::2
bytes=56 Sequence=4 hop limit=255 time = 70 ms
Reply from 3001::2
bytes=56 Sequence=5 hop limit=255 time = 60 ms
--- 3001::2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 50/60/70 ms 
Troubleshooting IPv6 
Basics Configuration
Symptom
The peer IPv6 address cannot be pinged.
Solution
■ Use the display current-configuration command in any view or the display 
this command in system view to check that the IPv6 packet forwarding 
function is enabled.
■ Use the display ipv6 interface command in any view to check that the IPv6 
address of the interface is correct and that the interface is up.
■ Use the debugging ipv6 packet command in user view to enable the 
debugging for IPv6 packets and make judgment according to the debugging 
information.