HP VPN Firewall Appliances VPN Configuration Guide

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[Firewall-Tunnel0] ipv6 address 2001::5efe:0101:0101 64
[Firewall-Tunnel0] source gigabitethernet 0/1
[Firewall-Tunnel0] tunnel-protocol ipv6-ipv4 isatap
# Disable RA suppression so that the ISATAP host can acquire information such as the address
prefix from the RA message advertised by the ISATAP firewall.
[Firewall-Tunnel0] undo ipv6 nd ra halt
[Firewall-Tunnel0] quit
# Configure a static route to the ISATAP host.
[Firewall] ipv6 route-static 2001:: 16 tunnel 0
• Configure the ISATAP host:
Configurations on the ISATAP host vary with the operating systems. This example uses Windows
XP.
# Install IPv6.
C:\>ipv6 install
# On a host running Windows XP, the ISATAP interface is typically interface 2. Configure the IPv4
address of the ISATAP firewall on interface 2 to complete the configuration on the host. Before that,
display the ISATAP interface information:
C:\>ipv6 if 2
Interface 2: Automatic Tunneling Pseudo-Interface
Guid {48FCE3FC-EC30-E50E-F1A7-71172AEEE3AE}
does not use Neighbor Discovery
does not use Router Discovery
routing preference 1
EUI-64 embedded IPv4 address: 0.0.0.0
router link-layer address: 0.0.0.0
preferred link-local fe80::5efe:2.1.1.2, life infinite
link MTU 1280 (true link MTU 65515)
current hop limit 128
reachable time 42500ms (base 30000ms)
retransmission interval 1000ms
DAD transmits 0
default site prefix length 48
# A link-local address (fe80::5efe:2.1.1.2) in the ISATAP format has been automatically
generated for the ISATAP interface. Configure the IPv4 address of the ISATAP firewall on the
ISATAP interface.
C:\>ipv6 rlu 2 1.1.1.1
# Display information about the ISATAP interface.
C:\>ipv6 if 2
Interface 2: Automatic Tunneling Pseudo-Interface
Guid {48FCE3FC-EC30-E50E-F1A7-71172AEEE3AE}
does not use Neighbor Discovery
uses Router Discovery
routing preference 1
EUI-64 embedded IPv4 address: 2.1.1.2
router link-layer address: 1.1.1.1
preferred global 2001::5efe:2.1.1.2, life 29d23h59m46s/6d23h59m46s (public)
preferred link-local fe80::5efe:2.1.1.2, life infinite