User Manual

M4300 Intelligent Edge Series Fully Managed Stackable Switches
Configure OSPF and OSPFv3 User Manual416
3. Enter admin as the user name, enter your local device password, and click the Login
button.
The first time that you log in, no password is required. However, you then must specify a
local device password to use each subsequent time that you log in.
The System Information page displays.
4. Select Routing > OSPFv3 >
Advanced > NSF OSPFv3 Summary.
5. From the Support mode list, select one of the following values:
• Always. OSPF performs a graceful restart for all planned and unplanned warm
restart events.
• Disabled. Prevents OSPF from performing graceful restarts.
• Planned. OSPF performs a graceful restart only when a restart is planned (for
example, due to an initiate failover command).
The default is Disabled. This setting configure how the unit performs graceful restarts.
6. Configure the Restart Interval.
The valid values are 0 to 1800 in seconds. The default is 120 seconds.
7. Click the Apply button.
Your settings are saved.
The following table describes the nonconfigurable information that is displayed.
Table 151. Advanced NSF OSPFv3 Summary
Field Description
Restart Status The restart status of OSPF helper feature. The possible values are as
follows:
• Not Restarting
• Planned Restart
• Unplanned Restart
Restart Age (seconds) The amount of time since the last restart occurred.