NETGEAR GC728X User Manual page 194

Insight Managed 28-Port Gigabit Ethernet Smart Cloud Switch with 2 SFP 1G & 2 SFP+ 10G Fiber Ports
9. From the EUI64 menu, select Enable or Disable to indicate whether the specified 64-bit
unicast prefix is enabled.
10. In the Valid Life Time field, specify the router advertisement per prefix time.
This is the time allowed to consider the prefix valid for the purpose of on-link
determination. The valid life time is 0 to 4294967295.
11. In the Preferred Life Time field, specify the router advertisement per prefix time.
An autoconfigured address generated from this prefix is preferred. The preferred life time
must be in the range 0 to 4294967295.
12. From the Onlink Flag menu, select Enable or Disable to specify whether the selected
prefix can be used for on-link determination.
The default is Enable.
13. From the Autonomous Flag menu, select Enable or Disable to specify whether the
selected prefix can be used for autonomous address configuration.
The default value is Enable.
The Current State field displays the state of the IPV6 address. The state is TENT if
routing is disabled or DAD fails. The state is Active if the interface is active and DAD is
successful.
14. Click the Add button.
The IPv6 address prefix is added to the interface.
Change the Settings for an IPv6 Prefix for Advertisement on
an IPv6 VLAN
You can change the settings for a prefix for advertisement on an IPv6 VLAN.

To change the settings for an IPv6 prefix for advertisement on an IPv6 VLAN:
1. Connect your computer to the same network as the switch.
You can use a WiFi or wired connection to connect your computer to the network, or
connect directly to a switch that is off-network using an Ethernet cable.
2. Launch a web browser.
3. In the address field of your web browser, enter the IP address of the switch.
If you do not know the IP address of the switch, see
The login window opens.
4. Enter the switch's password in the password field.
The default password is password. If you added the switch to a network on the Insight
app before and you did not yet change the password through the local browser interface,
enter your Insight network password.
The System Information page displays.
Access the Switch
Configuring Routing
194
on page 13.