Configuration Example - HP 5920 Series Configuration Manual

Step
4. Configure a source address or
source interface for the tunnel
interface.
5. (Optional.) Set the DF bit for
tunneled packets.
6. Return to system view.
7. (Optional.) Enable dropping of
IPv6 packets using
IPv4-compatible IPv6 addresses.

Configuration example

Network requirements
As shown in
host in the IPv4 network can access the IPv6 network.
Figure 74 Network diagram
Configuration procedure
Make sure the corresponding VLAN interfaces have been created on the switch.
Make sure VLAN-interface 101 on the ISATAP switch and the ISATAP host can reach each other through
IPv4.
Configure the switch:
•
# Configure an IPv6 address for VLAN-interface 100.
<Switch> system-view
[Switch] interface vlan-interface 100
[Switch-Vlan-interface100] ipv6 address 3001::1/64
[Switch-Vlan-interface100] quit
# Configure an IPv4 address for VLAN-interface 101.
[Switch] interface vlan-interface 101
[Switch-Vlan-interface101] ip address 1.1.1.1 255.0.0.0
Figure 74, configure an ISATAP tunnel between the switch and the ISATAP host so the ISATAP
Command
source { ip-address |
interface-type interface-number }
tunnel dfbit enable
quit
tunnel discard
ipv4-compatible-packet
165
Remarks
By default, no source address
or source interface is
configured for the tunnel
interface.
The specified source address or
the primary IP address of the
specified source interface is
used as the source IP address of
tunneled packets.
The DF bit is not set for tunneled
packets by default.
N/A
The default setting is disabled.