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IPv6 is enabled, link-local address is FE80::200:1FF:FE04:5D00
Global unicast address(es):
2001::1, subnet is 2001::/64
10::200:1FF:FE04:5D00, subnet is 10::/64 [AUTOCFG]
[valid lifetime 4641s/preferred lifetime 4637s]
Joined group address(es):
FF02::1:FF00:1
FF02::1:FF04:5D00
FF02::2
FF02::1
MTU is 1500 bytes
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 30000 milliseconds
ND retransmit interval is 1000 milliseconds
Hosts use stateless autoconfig for addresses
# Display brief IPv6 information of all interfaces for which IPv6 addresses can be
configured.
<Sysname> display ipv6 interface brief
*down: administratively down
(s): spoofing
Interface Physical Protocol IPv6 Address
Ethernet1/0 up up 2001::1
Ethernet1/1 up down Unassigned
Table 174 Description on fields of the display ipv6 interface command (on a router)
Field Description
Ethernet1/0 current state Physical state of the interface
Line protocol current state Link layer state of the interface
IPv6 is enabled IPv6 packet forwarding state of the interface (IPv6 packet
forwarding is enabled in the example)
link-local address Link-local address configured for the interface
Global unicast address(es) Aggregatable global unicast address(es) configured for
the interface(s)
valid lifetime Valid lifetime of the global unicast address statelessly
auto-configured
preferred lifetime Preferred lifetime of the global unicast address statelessly
auto-configured
Joined group address(es) Address(es) of multicast group(s) that the interface joins
MTU Maximum transmission unit of the interface
ND DAD is enabled, number of
DAD attempts
Number of DAD attempts, with DAD enabled
ND reachable time Neighbor reachable time
ND retransmit interval Interval for retransmitting a neighbor solicitation (NS)
message
Hosts use stateless autoconfig for
addresses
Hosts use stateless autoconfiguration mode to acquire
IPv6 addresses
Table 175 Description on fields of display ipv6 interface brief (on a router)
Field Description
*down The interface is down, that is, the interface is closed by using the
shutdown command.