Command Reference IPv6 Commands
ff01:1::1
ff02:1::1
ff02:1::2
ff02:1::1:ff00:1
INET6: 2001::1 , subnet is 2001::/64 [TENTATIVE]
Joined group address(es):
ff01:1::1
ff02:1::1
ff02:1::2
ff02:1::1:ff00:1
MTU is 1500 bytes
ICMP error messages limited to one every 10 milliseconds
ICMP redirects are enabled
ND DAD is enabled, number of DAD attempts: 1
ND reachable time is 30000 milliseconds
ND advertised reachable time is 0 milliseconds
ND retransmit interval is 1000 milliseconds
ND advertised retransmit interval is 0 milliseconds
ND router advertisements are sent every 200 seconds<240--160>
ND device advertisements live for 1800 seconds
The following line is included in the above information: 2001::1, subnet is 2001::/64 [TENTATIVE].
The flag bit in the [ ] following the INET6 address is explained as follows:
Indicate that the address is an anycast address.
Indicate that the DAD is underway. The address is a tentative
before the DAD is completed.
Indicate that a duplicate address exists.
Indicate that the preferred lifetime of the address expires.
Indicate that no DAD is implemented for the address.
Indicate that the interface ID of the address is automatically
generated by the system, which is usually an EUI-64 ID.
The following example displays the RA information of the IPv6 interface.Ruijie#
show ipv6 interface vlan 1 ra-info
vlan 1: DOWN
RA timer is stopped
waits: 0, initcount: 3
statistics: RA(out/in/inconsistent): 4/0/0, RS(input): 0
Link-layer address: 00:00:00:00:00:01
Physical MTU: 1500
ND device advertisements live for 1800 seconds
ND device advertisements are sent every 200 seconds<240--160>