Supermicro SSE-G2252, Руководство пользователя

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Chapter 45: IP Interface Commands
IPv6 Interface
– 1351 –
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 (if a global
prefix is included in received router advertisements) 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.
•
When DHCPv6 is restarted, the switch may attempt to acquire an IP
address prefix through stateful address autoconfiguration. If the router
advertisements have the “other stateful configuration” flag set, the
switch may also attempt to acquire other non-address configuration
information (such as a default gateway) from a DHCPv6 server when
DHCPv6 is restarted.
E
XAMPLE
This example assigns a dynamic global unicast address to the switch.
Console(config)#interface vlan 1
Console(config-if)#ipv6 address autoconfig
Console(config-if)#ipv6 enable
Console(config-if)#end
Console#show ipv6 interface
VLAN 1 is up
IPv6 is enabled
Link-local address:
fe80::260:3eff:fe11:6700%1/64
Global unicast address(es):
2001:db8:2222:7272::/64, subnet is 2001:db8:2222:7272::/64[AUTOCONFIG]
valid lifetime 2591978 preferred lifetime 604778
Joined group address(es):
ff02::1:ff00:73
ff02::1:ff39:f44b
ff02::1
IPv6 link MTU is 1500 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
ELATED
C
OMMANDS
ipv6 address (1349)
show ipv6 interface (1356)
ipv6 address eui-64
This command configures an IPv6 address for an interface using an EUI-64
interface ID in the low order 64 bits and enables IPv6 on the interface. Use
the no form without any arguments to remove all manually configured
IPv6 addresses from the interface. Use the no form with a specific address
to remove it from the interface.