Configuration Example - HPE FlexNetwork 10500 Series Configuration Manual

next hop of the route. For more information about route configuration, see Layer 3—IP Routing
Configuration Guide.
To configure an ISATAP tunnel:
Step
1. Enter system view.
2. Enter ISATAP tunnel
interface view.
3. Specify an IPv6 address for
the tunnel interface.
4. Configure a source address
or source interface for the
tunnel interface.
5. Disable RA message
suppression.
6. (Optional.) Set the DF bit for
tunneled packets.
7. Return to system view.
8. (Optional.) Enable dropping
IPv6 packets that use
IPv4-compatible IPv6
addresses.

Configuration example

Network requirements
As shown in
ISATAP host in the IPv4 network can access the IPv6 network.
Figure 93 Network diagram
IPv6 host
3001::2/64
Configuration procedure
•
Configure the switch:
# Add GigabitEthernet 1/0/1 to VLAN 100.
<Switch> system-view
Figure 93, configure an ISATAP tunnel between the switch and the ISATAP host so the
GE1/0/1
Vlan-int100
3001::1/64
IPv6 network
ISATAP switch
Service loopback interface
Command
system-view
interface tunnel number [ mode
ipv6-ipv4 isatap ]
See "Configuring basic IPv6
settings."
source { ipv4-address |
interface-type interface-number }
undo ipv6 nd ra halt
tunnel dfbit enable
quit
tunnel discard
ipv4-compatible-packet
GE1/0/2
GE1/0/3
Vlan-int101
1.1.1.1/8
IPv4 network
ISATAP tunnel
Switch
Tunnel1
2001::5EFE:0101:0101/64
252
Remarks
N/A
N/A
By default, no IPv6 address is
configured for the tunnel
interface.
By default, no source address or
source interface is configured for
the tunnel interface.
If you specify a source address,
it is used as the source IP
address of tunneled packets.
If you specify a source interface,
the primary IP address of this
interface is used as the source
IP address of tunneled packets.
By default, RA message
suppression is enabled.
By default, the DF bit is not set
for tunneled packets.
N/A
By default, IPv6 packets that use
IPv4-compatible IPv6 addresses
are not dropped.
ISATAP host
IPv4 address: 1.1.1.2/32
IPv6 address:
FE80::5EFE:0101:0102
2001::5EFE:0101:0102