H3C Technologies H3C SecPath F1000-E - Manual (Page 163)

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--- ::192.168.50.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/1/1 ms
Configuring a 6to4 Tunnel
Configuration Prerequisites
Configure IP addresses for interfaces (such as the VLAN interface, GigabitEthernet interface, and
loopback interface) on the device to ensure normal communication. One of the interfaces will be used as
the source interface of the tunnel.
Configuration Procedure
Follow these steps to configure a 6to4 tunnel:
To do… Use the command… Remarks
Enter system view system-view —
Enable IPv6 ipv6
Required
By default, the IPv6 packet forwarding
function is disabled.
Enter tunnel interface view interface tunnel number —
ipv6 address { ipv6-address
prefix-length |
ipv6-address/prefix-length }
Configure an
IPv6 global
unicast
address or a
site-local
address
ipv6 address
ipv6-address/prefix-length
eui-64
Required.
Use either command.
By default, no IPv6 global unicast
address or site-local address is
configured for the tunnel interface.
ipv6 address auto link-local
Configure an
IPv6 address
for the tunnel
interface
Configure an
IPv6 link-local
address
ipv6 address ipv6-address
link-local
Optional
By default, a link-local address will
automatically be generated when an
IPv6 global unicast address or site-local
address is configured.
Specify the 6to4 tunnel mode
tunnel-protocol ipv6-ipv4
6to4
Required
The default tunnel mode is GRE over
IPv4.
The same tunnel mode should be
configured at both ends of the tunnel.
Otherwise, packet delivery will fail.
Configure a source address or
interface for the tunnel source { ip-address |
interface-type interface-number }
Required
By default, no source address or
interface is configured for the tunnel.