HP 4800G Series Configuration Manual page 381

Figure 1-5 Network diagram for an ISATAP tunnel
Configuration procedure
Make sure that the corresponding VLAN interfaces have been created on the switch.
Make sure that VLAN-interface 101 on the ISATAP switch and the ISATAP host are reachable to
each other.
Configuration on the switch
# Enable IPv6.
<Switch> system-view
[Switch] ipv6
# Configure addresses for interfaces.
[Switch] interface vlan-interface 100
[Switch-Vlan-interface100] ipv6 address 3001::1/64
[Switch-Vlan-interface100] quit
[Switch] interface vlan-interface 101
[Switch-Vlan-interface101] ip address 1.1.1.1 255.0.0.0
[Switch-Vlan-interface101] quit
# Create a service loopback group. Note that you need to disable STP on a port before adding it to a
service loopback group.
[Switch] service-loopback group 1 type tunnel
[Switch] interface GigabitEthernet 1/0/1
[Switch-GigabitEthernet1/0/1] stp disable
[Switch-GigabitEthernet1/0/1] port service-loopback group 1
[Switch-GigabitEthernet1/0/1] quit
# Configure an ISATAP tunnel.
[Switch] interface tunnel 1/0/0
[Switch-Tunnel1/0/0] ipv6 address 2001::5efe:0101:0101 64
[Switch-Tunnel1/0/0] source vlan-interface 101
[Switch-Tunnel1/0/0] tunnel-protocol ipv6-ipv4 isatap
# Reference service loopback group 1 in tunnel interface view.
[Switch-Tunnel1/0/0] service-loopback-group 1
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