3Com 4210G Series, Configuration Manual, Page: 314 / 1133

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.