530 CHAPTER 40: TUNNELING CONFIGURATION
Line protocol current state :UP
IPv6 is enabled, link-local address is FE80::C0A8:3201
Global unicast address(es):
3001::2, subnet is 3001::/64
Joined group address(es):
FF02::1:FFA8:3201
FF02::1:FF00:2
FF02::2
FF02::1
MTU is 1500 bytes
ND reachable time is 30000 milliseconds
ND retransmit interval is 1000 milliseconds
Hosts use stateless autoconfig for addresses
# Ping the IPv6 address of the peer tunnel interface from Switch A.
[SwitchA] ping ipv6 3001::2
PING 3001::2 : 56 data bytes, press CTRL_C to break
Reply from 3001::2
bytes=56 Sequence=1 hop limit=64 time = 31 ms
Reply from 3001::2
bytes=56 Sequence=2 hop limit=64 time = 16 ms
Reply from 3001::2
bytes=56 Sequence=3 hop limit=64 time = 1 ms
Reply from 3001::2
bytes=56 Sequence=4 hop limit=64 time = 15 ms
Reply from 3001::2
bytes=56 Sequence=5 hop limit=64 time = 15 ms
--- 3001::2 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 1/15/31 ms
Configuring 6to4
Tunnel
Configuration
Prerequisites
IP addresses are configured for interfaces such as VLAN interface and loopback
interface on the device. Such an interface can serve as the source interface of the
tunnel to ensure that the tunnel destination address is reachable.
Configuration Procedure Follow these steps to configure a 6to4 tunnel:
To do… Use the command… Remarks
Enter system view system-view -
Enable IPv6 ipv6 Required
By default, the IPv6 packet
forwarding function is
disabled.