Configuring 6To4 Tunnel; Configuration Prerequisites; Configuration Procedure - 3Com MSR 50 Series Configuration Manual

708 C 49: T
HAPTER UNNELING
Configuring 6to4
Tunnel
Configuration
Prerequisites

Configuration Procedure

C
ONFIGURATION
0.00% packet loss
round-trip min/avg/max = 15/65/219 ms
IP addresses are configured for interfaces such as VLAN interface, Ethernet
interface, and loopback interface on the device so that they can communicate.
These interfaces serve as the source interface of the tunnel to ensure that the
tunnel destination address is reachable.
Follow these steps to configure a 6to4 tunnel:
To do...
Enter system view
Enable the IPv6 packet forwarding
function
Create a tunnel interface and enter
tunnel interface view
Configure an IPv6 Configure an IPv6
address for the global unicast
tunnel interface address or
site-local address
Configure an IPv6
link-local address
Set a 6to4 tunnel
Configure a source address or
interface for the tunnel
Configure the MTU of IPv6 packets
sent over the tunnel interface
Use the command...
system-view
ipv6
interface tunnel number Required
ipv6 address
{ ipv6-address
prefix-length |
ipv6-address/prefix-length
}
ipv6 address
ipv6-address/prefix-length
eui-64
ipv6 address auto
link-local
ipv6 address
ipv6-address link-local
tunnel-protocol
ipv6-ipv4 6to4
source { ip-address |
interface-type
interface-number }
ipv6 mtu mtu-size
Remarks
-
Required
By default, the IPv6
packet forwarding
function is disabled.
By default, there is no
tunnel interface on the
device.
Required.
Use either command.
By default, no IPv6 global
unicast address or
site-local address is
configured for the tunnel
interface.
Optional
By default, a link-local
address will automatically
be generated when an
IPv6 global unicast
address or site-local
address is configured.
Required
By default, the tunnel is a
GRE tunnel. The same
tunnel type should be
configured at both ends
of the tunnel. Otherwise,
packet delivery will fail.
Required
By default, no source
address or interface is
configured for the
tunnel.
Optional
The default value varies
with devices.