445
Initiator:
Source IP/port: 2013:0:FF14:0101:0100::/0
Destination IP/port: 2012::0a01:0101/32768
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: IPV6-ICMP(58)
Inbound interface: GigabitEthernet2/0/2
Responder:
Source IP/port: 2012::0a01:0101/0
Destination IP/port: 2013:0:FF14:0101:0100::/33024
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: IPV6-ICMP(58)
Inbound interface: GigabitEthernet2/0/1
State: ICMPV6_REPLY
Application: OTHER
Start time: 2014-03-13 08:52:59 TTL: 23s
Initiator->Responder: 4 packets 320 bytes
Responder->Initiator: 4 packets 320 bytes
Total sessions found: 1
# Display information about IPv4 AFT sessions on the router.
[Router] display aft session ipv4 verbose
Initiator:
Source IP/port: 20.1.1.1/1025
Destination IP/port: 10.1.1.1/2048
DS-Lite tunnel peer: -
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: ICMP(1)
Inbound interface: GigabitEthernet2/0/2
Responder:
Source IP/port: 10.1.1.1/1025
Destination IP/port: 20.1.1.1/0
DS-Lite tunnel peer: -
VPN instance/VLAN ID/VLL ID: -/-/-
Protocol: ICMP(1)
Inbound interface: GigabitEthernet2/0/1
State: ICMP_REPLY
Application: OTHER
Start time: 2014-03-13 08:52:59 TTL: 27s
Initiator->Responder: 4 packets 240 bytes
Responder->Initiator: 4 packets 240 bytes
Total sessions found: 1
Allowing IPv6 Internet access from an IPv4 network
Network requirements
As shown in Figure 163, a company deploys an IPv4 network, and the Internet migrates to IPv6.