Edge-Core ECS4110-28T Management Manual page 1440

| IP Interface Commands
C 46
HAPTER
Interface Address Configuration and Utilities
D S
EFAULT ETTING
IPv6 is disabled
C M
OMMAND ODE
Interface Configuration (VLAN)
C U
OMMAND SAGE
This command enables IPv6 on the current VLAN interface and
◆
automatically generates a link-local unicast address. The address prefix
uses FE80, and the host portion of the address is generated by
converting the switch's MAC address to modified EUI-64 format (see
page 1436). This address type makes the switch accessible over IPv6
for all devices attached to the same local subnet.
If a duplicate address is detected on the local segment, this interface
◆
will be disabled and a warning message displayed on the console.
The no ipv6 enable command does not disable IPv6 for an interface
◆
that has been explicitly configured with an IPv6 address.
E
XAMPLE
In this example, IPv6 is enabled on VLAN 1, and the link-local address
FE80::2E0:CFF:FE00:FD/64 is automatically generated by the switch.
Console(config)#interface vlan 1
Console(config-if)#ipv6 enable
Console(config-if)#end
Console#show ipv6 interface
VLAN 1 is up
IPv6 is enabled.
Link-local address:
fe80::2e0:cff:fe00:fd/64
Global unicast address(es):
2001:db8:2222:7273::72/96, subnet is 2001:db8:2222:7273::/96
Joined group address(es):
ff02::1:ff00:72
ff02::1:ff00:fd
ff02::1
IPv6 link MTU is 1280 bytes
ND DAD is enabled, number of DAD attempts: 3.
ND retransmit interval is 1000 milliseconds
ND advertised retransmit interval is 0 milliseconds
ND reachable time is 30000 milliseconds
ND advertised reachable time is 0 milliseconds
ND advertised router lifetime is 1800 seconds
Console#
R C
ELATED OMMANDS
ipv6 address link-local (1438)
show ipv6 interface (1442)
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