Configuration prerequisites, Configuration guidelines, Configuration procedure – H3C Technologies H3C S12500 Series Switches User Manual
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# Verify that Switch A can ping the IPv6 address of VLAN-interface 101 at the peer end.
[SwitchA] ping ipv6 3003::1
PING 3003::1 : 56 data bytes, press CTRL_C to break
Reply from 3003::1
bytes=56 Sequence=1 hop limit=64 time = 1 ms
Reply from 3003::1
bytes=56 Sequence=2 hop limit=64 time = 1 ms
Reply from 3003::1
bytes=56 Sequence=3 hop limit=64 time = 1 ms
Reply from 3003::1
bytes=56 Sequence=4 hop limit=64 time = 1 ms
Reply from 3003::1
bytes=56 Sequence=5 hop limit=64 time = 1 ms
--- 3003::1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/1/1 ms
Configuring an automatic IPv4-compatible IPv6
tunnel
Configuration prerequisites
Configure IP addresses for interfaces (such as the VLAN interface, Ethernet interface, and loopback
interface) on the switch to ensure normal communication. One of the interfaces will be used as the source
interface of the tunnel.
Configuration guidelines
Follow these guidelines when you configure an automatic IPv4-compatible IPv6 tunnel:
•
No destination address needs to be configured for an automatic IPv4-compatible IPv6 tunnel. The
destination address of the tunnel can be automatically obtained through the IPv4 address
embedded in the IPv4-compatible IPv6 address.
•
Automatic tunnel interfaces using the same encapsulation protocol cannot share the same source IP
address.
Configuration procedure
To configure an automatic IPv4-compatible IPv6 tunnel: