Cisco 300 Series User Manual

DHCPv6 Commands
339 OL-32830-01 Command Line Interface Reference Guide
14
switchxxxxxx(config-if)# ipv6 dhcp client stateless
switchxxxxxx(config-if)# ipv6 dhcp client information refresh 172800
switchxxxxxx(config-if)# exit
14.3 ipv6 dhcp client information refresh
minimum
To configure the minimum acceptable refresh time on the specified interface, use
the ipv6 dhcp client information refresh minimum command in Interface
Configuration mode. To remove the configured refresh time, use the no form of this
command.
Syntax
ipv6 dhcp client information refresh minimum
seconds | infinite
no ipv6 dhcp client information refresh minimum
Parameters
• seconds —The refresh time, in seconds. The minimum value that can be
used is 600 seconds. The maximum value that can be used is 4,294,967,294
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 minimum command specifies the
minimum acceptable information refresh time. If the server sends an information
refresh time option of less than the configured minimum refresh time, the
configured minimum refresh time will be used instead.
This command may be configured in the following situations:
• In unstable environments where unexpected changes are likely to occur.

Cisco 300 Series Specifications

General

Model	Cisco 300 Series
Category	Switch
Dimensions	Varies by model
Weight	Varies by model
Power over Ethernet (PoE)	Available on select models
Management	Web-based GUI, SNMP, CLI
VLANs	Up to 256
Security Features	ACLs, 802.1X, Port Security
Humidity	10% to 90% non-condensing
Ports	8, 16, 24, 48