R3303-HP HSR6800 Routers Layer 3 - IP Services Configuration Guide

216

# Execute the display session table verbose command on Router B to view the established sessions.

[RouterB] display session table verbose

Initiator:

Source IP/Port : 0006:0:ff06:0606:0200::/32768

Dest IP/Port : 2000:0:0404:0402::/43982

VPN-Instance/VLAN ID/VLL ID:

Responder:

Source IP/Port : 4.4.4.2/0

Dest IP/Port : 6.6.6.2/43982

VPN-Instance/VLAN ID/VLL ID:

Pro: ICMPv6(58) App: unknown State: ICMP-CLOSED

Start time: 2010-12-21 16:06:44 TTL: 14s

Root Zone(in):

Zone(out): Management

Received packet(s)(Init): 5 packet(s) 520 byte(s)

Received packet(s)(Reply): 5 packet(s) 420 byte(s)

Total find: 1

An IPv4 host initiates communication with an IPv6 host

Network requirements

As shown in Figure 91, Host A is in an IPv6 network and has an address of 6:0:ff06:606:200::, and

Host C is in an IPv4 network and has an address of 4.4.4.2. Host C wishes to communicate with Host

Figure 91 Network diagram

Configuration consideration

For Host C to communicate with Host A, enable AFT and configure DNS64 and IVI prefixes and 4to6

AFT policies on Router B.

Configuration procedure

1. Configure Router B (the AFT):

# Enable IPv6.

<RouterB> system-view

[RouterB] ipv6

# Configure IP addresses for the interfaces GigabitEthernet 3/0/1 and GigabitEthernet 3/0/2,

and enable AFT on the interfaces.

[RouterB] interface gigabitethernet 3/0/1

[RouterB-GigabitEthernet3/0/1] ipv6 address 6:0:ff06:606:100::/64

[RouterB-GigabitEthernet3/0/1] aft enable