Ipv6 address autoconfig – Microsens MS453490M Management Guide User Manual
Page 928
C
HAPTER
41
| IP Interface Commands
IPv6 Interface
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Joined group address(es):
FF02::1:FF00:72
FF02::1:FF00:FD
FF02::1
IPv6 link MTU is 1500 bytes
ND DAD is enabled, number of DAD attempts: 3.
ND retransmit interval is 1000 milliseconds
Console#
R
ELATED
C
OMMANDS
ipv6 address
autoconfig
This command enables stateless autoconfiguration of IPv6 addresses on an
interface and enables IPv6 on the interface. The network portion of the
address is based on prefixes received in IPv6 router advertisement
messages; the host portion in based on the modified EUI-64 form of the
interface identifier (i.e., the switch’s MAC address). Use the no form to
remove the address generated by this command.
S
YNTAX
[no] ipv6 address autoconfig
D
EFAULT
S
ETTING
No IPv6 addresses are defined
C
OMMAND
M
ODE
Interface Configuration (VLAN)
C
OMMAND
U
SAGE
◆
If a link local address has not yet been assigned to this interface, this
command will dynamically generate a global unicast address and a link
local address for the interface. (The link-local address is made with an
address prefix of FE80 and a host portion based the switch’s MAC
address in modified EUI-64 format.)
◆
If a duplicate address is detected, a warning message is sent to the
console.
◆
If the router advertisements have the “other stateful configuration” flag
set, the switch will attempt to acquire other non-address configuration
information (such as a default gateway).