beautypg.com

H3C Technologies H3C S12500 Series Switches User Manual

Page 234

background image

220

[Switch-Tunnel0] tunnel-protocol ipv6-ipv4 isatap

# Disable the RA suppression so that hosts can acquire information such as the address prefix from

the RA message released by the ISATAP switch.

[Switch-Tunnel0] undo ipv6 nd ra halt

[Switch-Tunnel0] quit

# Configure a static route to the ISATAP host.

[Switch] ipv6 route-static 2001:: 16 tunnel 0

Configure the ISATAP host:
Configurations on the ISATAP host vary by operating system. The following example is performed
on 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 switch on the interface to complete the configuration on the host. Before
doing 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 was automatically generated for
the ISATAP interface. Configure the IPv4 address of the ISATAP switch 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

link MTU 1500 (true link MTU 65515)

current hop limit 255

reachable time 42500ms (base 30000ms)