R3721-F3210-F3171-HP High-End Firewalls VPN Configuration Guide-6PW101

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• RFC 2893, Transition Mechanisms for IPv6 Hosts and Routers
• RFC 3056, Connection of IPv6 Domains via IPv4 Clouds
• RFC 4214, Intra-Site Automatic Tunnel Addressing Protocol (ISATAP)
Tunneling configuration task list
Task Remarks
Configuring a tunnel interface Required.
Configuring an
IPv6 over IPv4
tunnel
Configuring an IPv6 manual tunnel
Optional.
Use one as needed.
Configuring a 6to4 tunnel
Configuring an ISATAP tunnel
Configuring an IPv4 over IPv4 tunnel Optional.
Configuring an IPv4 over IPv6 manual
tunnel
Configuring an IPv4 over IPv6 manual
tunnel
Optional.
Configuring a DS-lite tunnel
Configuring an IPv6 over IPv6 tunnel Optional.
Configuring a tunnel interface
Configure a Layer 3 virtual tunnel interface on each device on a tunnel so that devices at both ends can
send, identify, and process packets from the tunnel.
To configure a tunnel interface:
Ste
p
Command Remarks
1. Enter system view.
system-view N/A
2. Create a tunnel interface and
enter its view.
interface tunnel number
By default, no tunnel interface is
created.
3. Configure the description for
the interface.
description text
Optional.
By default, the description of a
tunnel interface is Tunnelnumber
Interface.
4. Set the MTU of the tunnel
interface.
• Set the MTU for IPv4 packets
sent over the interface:
mtu size
• Set the MTU for IPv6 packets
sent over the interface:
ipv6 mtu size
Optional.
Use either command as needed.
5. Set the bandwidth of the
tunnel interface.
tunnel bandwidth
bandwidth-value
Optional.
By default, the bandwidth of the
tunnel interface is 64 kbps.
6. Restore the default setting.
default Optional.