C
HAPTER
2
| Initial Switch Configuration
Basic Configuration
– 83 –
ff02::1:ff00:0
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#
If the DHCP is configured to assign a stateful address, the following type of
address settings will be assigned to the specified interface.
Console#ipv6 restart client vlan 1
Console#show ipv6 interface
VLAN 1 is up
IPv6 is enabled.
Link-local address:
fe80::2e0:cff:fe01:fd%1/64
Global unicast address(es):
2000::74ef:2ff1:c00d:611b/64, subnet is 2000::/64[AUTOCONFIG]
valid lifetime -1 preferred lifetime -1
3fff::2e0:cff:fe01:fd/64, subnet is 3fff::/64[AUTOCONFIG]
valid lifetime 2591819 preferred lifetime 604619
3fff:1::2e0:cff:fe01:fd/64, subnet is 3fff:1::/64[AUTOCONFIG]
valid lifetime 2591819 preferred lifetime 604619
Joined group address(es):
ff02::1:ff0d:611b
ff02::1:ff01:fd
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#
DOWNLOADING A
CONFIGURATION FILE
REFERENCED BY A
DHCP SERVER
Information passed on to the switch from a DHCP server may also include a
configuration file to be downloaded and the TFTP servers where that file
can be accessed. If the Factory Default Configuration file is used to
provision the switch at startup, in addition to requesting IP configuration
settings from the DHCP server, it will also ask for the name of a bootup
configuration file and TFTP servers where that file is stored.
If the switch receives information that allows it to download the remote
bootup file, it will save this file to a local buffer, and then restart the
provision process.
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