Displaying And Maintaining Tunneling Configuration; Troubleshooting Tunneling Configuration - HP 10500 Series Configuration Manual

[SwitchA] ping ipv6 2002:3::1
PING 2002:3::1 : 56
Reply from 2002:3::1
bytes=56 Sequence=1 hop limit=64
Reply from 2002:3::1
bytes=56 Sequence=2 hop limit=64
Reply from 2002:3::1
bytes=56 Sequence=3 hop limit=64
Reply from 2002:3::1
bytes=56 Sequence=4 hop limit=64
Reply from 2002:3::1
bytes=56 Sequence=5 hop limit=64
--- 2002:3::1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/19/31 ms

Displaying and maintaining tunneling configuration

Task
Display information about tunnel
interfaces.
Display IPv6 information on tunnel
interfaces.
Clear statistics on tunnel
interfaces.

Troubleshooting tunneling configuration

Symptom
A tunnel interface configured with related parameters such as tunnel source address, tunnel destination
address, and tunnel mode cannot go up.
Solution
The common cause is that the physical interface of the tunnel source is not up. Use the display
1.
interface tunnel or display ipv6 interface tunnel commands to check whether the physical interface
of the tunnel source is up. If the physical interface is down, check the network connections.
Another possible cause is that the tunnel destination is unreachable. Use the display ipv6
2.
routing-table or display ip routing-table command to check whether the tunnel destination is
data bytes, press CTRL_C to break
time = 31 ms
time = 1 ms
time = 16 ms
time = 16 ms
time = 31 ms
Command
display interface [ tunnel ] [ brief [ down ] ] [ |
{ begin | exclude | include }
regular-expression ]
display interface tunnel number [ brief ] [ |
{ begin | exclude | include }
regular-expression ]
display ipv6 interface tunnel [ number ] [ brief ]
[ | { begin | exclude | include }
regular-expression ]
reset counters interface [ tunnel [ number ] ]
187
Remarks
Available in any view.
Available in any view.
Available in user
view.