DHCPv6 Commands
OL-32830-01 Command Line Interface Reference Guide 338
14
14.2 ipv6 dhcp client information refresh
To configure the refresh time for IPv6 client information refresh time on a specified
interface if the DHCPv6 server reply does not include the Information Refresh
Time, use the ipv6 dhcp client information refresh command in Interface
Configuration mode. To return to the default value of the refresh time, use the no
form of this command.
Syntax
ipv6 dhcp client information refresh
seconds |
infinite
no ipv6 dhcp client information refresh
Parameters
•
seconds
—The refresh time, in seconds. The value cannot be less than the
minimal acceptable refresh time configured by the ipv6 dhcp client
information refresh command. The maximum value that can be used is
4,294967,294 seconds (0xFFFFFFFE).
• infinite—Infinite refresh time.
Default Configuration
The default is 86,400 seconds (24 hours).
Command Mode
Interface Configuration mode
User Guidelines
The ipv6 dhcp client information refresh command specifies the information
refresh time. If the server does not sends an information refresh time option then a
value configured by the command is used.
Use the infinite keyword, to prevent refresh, if the server does not send an
information refresh time option.
Example
The following example configures an upper limit of 2 days:
switchxxxxxx(config)#
interface vlan 100
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