3Com MSR 50 Series Configuration Manual page 713

Configuring 6to4 Tunnel 713
[RouterA] interface tunnel0
[RouterA-Tunnel0] ipv6 address 2002:0201:0101::1/64
[RouterA-Tunnel0] source ethernet 1/0
[RouterA-Tunnel0] tunnel-protocol ipv6-ipv4 6to4
[RouterA-Tunnel0] quit
# Configure a static route whose destination address is 2001::/16 and next-hop is
the tunnel interface.
[RouterA] ipv6 route-static 2001:: 16 tunnel0
# Configure the default route to the IPv6-only network.
[RouterA] ipv6 route-static :: 0 2001:0601:0101::1
Configuration on Router B
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# Enable the IPv6 forwarding function.
<RouterB> system-view
[RouterB] ipv6
# Configure an IPv4 address for Ethernet1/0.
<RouterB> system-view
[RouterB] ipv6
[RouterB] interface ethernet 1/0
[RouterB-Ethernet1/0] ip address 6.1.1.1 255.255.255.0
[RouterB-Ethernet1/0] quit
# Configure a route from Ethernet1/0 of Router A to Ethernet1/0 of Router B.
(Here the next-hop address of the static route is represented by [nexthop]. In
practice, you should configure the real next-hop address according to the
network.)
[RouterB] ip route-static 2.1.1.1 24 [nexthop]
# Configure an IPv6 address for Ethernet1/1.
[RouterB] interface ethernet 1/1
[RouterB-Ethernet1/1] ipv6 address 2001::1/16
[RouterB-Ethernet1/1] quit
# Configure a 6to4 tunnel.
[RouterB] interface tunnel0
[RouterB-Tunnel0] ipv6 address 2001:0601:0101::1/64
[RouterB-Tunnel0] source Ethernet1/0
[RouterB-Tunnel0] tunnel-protocol ipv6-ipv4 6to4
[RouterB-Tunnel0] quit
# Configure a static route whose destination address is 2002::/16 and next-hop is
the tunnel interface.
[RouterA] ipv6 route-static 2002:: 16 tunnel0