3Com Switch 8800 Advanced Software V5 Configuration Guide

Troubleshooting IPv6 Basics Configuration 233
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CAUTION: When you ping a link-local address, you should use the "-i" parameter
to specify an interface for the link-local address.
[SwitchA-Vlan-interface2] ping ipv6 FE80::20F:E2FF:FE00:1 -i vlan-interface2
PING FE80::20F:E2FF:FE00:1 : 56 data bytes, press CTRL_C to break
Reply from FE80::20F:E2FF:FE00:1
bytes=56 Sequence=1 hop limit=255 time = 80 ms
Reply from FE80::20F:E2FF:FE00:1
bytes=56 Sequence=2 hop limit=255 time = 60 ms
Reply from FE80::20F:E2FF:FE00:1
bytes=56 Sequence=3 hop limit=255 time = 60 ms
Reply from FE80::20F:E2FF:FE00:1
bytes=56 Sequence=4 hop limit=255 time = 70 ms
Reply from FE80::20F:E2FF:FE00:1
bytes=56 Sequence=5 hop limit=255 time = 60 ms
--- FE80::20F:E2FF:FE00:1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 60/66/80 ms
[SwitchA-Vlan-interface2] ping ipv6 2001::20F:E2FF:FE00:1
PING 2001::20F:E2FF:FE00:1 : 56 data bytes, press CTRL_C to break
Reply from 2001::20F:E2FF:FE00:1
bytes=56 Sequence=1 hop limit=255 time = 40 ms
Reply from 2001::20F:E2FF:FE00:1
bytes=56 Sequence=2 hop limit=255 time = 70 ms
Reply from 2001::20F:E2FF:FE00:1
bytes=56 Sequence=3 hop limit=255 time = 60 ms
Reply from 2001::20F:E2FF:FE00:1
bytes=56 Sequence=4 hop limit=255 time = 60 ms
Reply from 2001::20F:E2FF:FE00:1
bytes=56 Sequence=5 hop limit=255 time = 60 ms
--- 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.