HP 5920 Series Configuration Manual page 183

The destination address specified for the local tunnel interface must be the source address specified
•
for the peer tunnel interface, and vice versa.
Two or more local tunnel interfaces using the same encapsulation protocol must have different
•
source and destination addresses.
The IPv6 address of the tunnel interface must not be on the same subnet as the destination address
•
configured for the tunnel interface.
If the destination IPv6 network is not on the same subnet as the IPv6 address of the local tunnel
•
interface, you must configure a route destined for the destination IPv6 network through the tunnel
interface. You can configure a static route, and specify the local tunnel interface as the egress
interface or specify the IPv6 address of the peer tunnel interface as the next hop. Alternatively, you
can enable a dynamic routing protocol on both tunnel interfaces to achieve the same purpose. For
the detailed configuration, see Layer 3—IP Routing Configuration Guide.
• The destination address of the route passing the tunnel interface must not be on the same subnet as
the destination address configured for the tunnel interface.
To configure an IPv6 over IPv6 tunnel:
Step
1. Enter system view.
2. Enter IPv6 tunnel interface
view.
3. Configure an IPv6 address for
the tunnel interface.
4. Configure the source address
or source interface for the
tunnel interface.
5. Configure the destination
address for the tunnel
interface.
6. Return to system view.
7. (Optional.) Enable dropping
of IPv6 packets using
IPv4-compatible IPv6
addresses.
Command
system-view
interface tunnel number [ mode
ipv6 ]
For configuration details, see
"Configuring basic IPv6
source { ipv6-address |
interface-type interface-number }
destination ipv6-address
quit
tunnel discard
ipv4-compatible-packet
174
Remarks
N/A
N/A
No IPv6 address is configured for
settings." the tunnel interface by default.
By default, no source address or
interface is configured for the
tunnel.
The specified source address or
the IPv6 address of the specified
source interface is used as the
source IPv6 address of tunneled
packets.
By default, no destination
address is configured for the
tunnel.
The tunnel destination address
must be the IPv6 address of the
receiving interface on the tunnel
peer. It is used as the destination
IPv6 address of tunneled packets.
N/A
The default setting is disabled.