HP Comware 5 Debug Manual Vol 2

<Sysname> terminal debugging
<Sysname> debugging ipv6 icmpv6
# Ping 1::2.
<Sysname> ping ipv6 -c 1 1::2
When an ICMPv6 packet arrives at an interface with an IPv6 address configured, output similar to the
following example is generated:
PING 1::2 : 56 data bytes, press CTRL_C to break
*Aug 4 00:11:08:147 2006 Sysname ICMPV6/7/debug_ipv6 ICMPv6:
ICMPv6 Sent: Type=128, Code=0, Dst = 1::2
// An ICMPv6 packet was sent.
*Aug 4 00:11:08:149 2006 Sysname ICMPV6/7/debug_ipv6 ICMPv6:
ICMPv6 Received: Type=129, Code=0,
Src = 1::2, Dst = 1::1
// An ICMPv6 packet was received.
Reply from 1::2
bytes=56 Sequence=1 hop limit=64 time = 4 ms
--- 1::2 ping statistics ---
1 packet(s) transmitted
1 packet(s) received
0.00% packet loss
round-trip min/avg/max = 4/4/4 ms
debugging ipv6 nd
Use debugging ipv6 nd to enable neighbor discovery debugging.
Use undo debugging ipv6 nd to disable neighbor discovery debugging.
Syntax
debugging ipv6 nd
undo debugging ipv6 nd
Default
Neighbor discovery debugging is disabled.
Views
User view
Default command level
1: Monitor level
Examples
# Enable neighbor discovery debugging on the device that supports IPv6. The device's interfaces have
IPv6 addresses.
<Sysname> terminal debugging
<Sysname> debugging ipv6 nd
# Ping 1::2.
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