13-25 
    1 packet(s) transmitted 
    1 packet(s) received 
    0.00% packet loss 
    round-trip min/avg/max = 3/3/3 ms 
As shown in the output information, Host can ping Switch B and Switch A. 
Troubleshooting IPv6 Basics Configuration 
Symptom 
The peer IPv6 address cannot be pinged. 
Solution 
z  Use the display current-configuration command in any view or the display this command in 
system view to verify that IPv6 is enabled. 
z  Use the display ipv6 interface command in any view to verify that the IPv6 address of the 
interface is correct and the interface is up. 
z  Use the debugging ipv6 packet command in user view to enable the debugging for IPv6 packets 
to help locate the cause.