H3C Technologies H3C S3600 Series Switches - Manual (Page 370)

6-2
When the free memory of the switch is equal to or lower than the lower limit, OSPF connection will be
disconnected and OSPF routes will be removed from the routing table.
z If automatic protocol connection recovery is enabled, when the free memory of the switch restores
to a value larger than the safety value, the switch automatically re-establishes the OSPF
connection.
z If the automatic protocol connection recovery function is disabled, the switch will not reestablish the
disconnected OSPF connection even when the free memory restores to a value larger than the
safety value.
Route Capacity Limitation Configuration
Route capacity limitation configuration includes:
z Configuring the lower limit and the safety value of switch memory,
z Enabling/disabling the switch to recover the disconnected routing protocol automatically.
Configuring the Lower Limit and the Safety Value of the Switch Memory
Follow these steps to set the lower limit and the safety value of switch memory:
To do... Use the command... Remarks
Enter system view system-view —
Set the lower limit and the safety
value of switch memory memory { safety safety-value |
limit limit-value }*
Optional
By default
z safety-value is 5
z limit-value is 4
The safety-value must be greater than the lower limit-value.
Enabling/Disabling Automatic Protocol Recovery
Follow these steps to enable automatic protocol recovery:
To do... Use the command... Remarks
Enter system view system-view —
Enable automatic protocol
recovery memory auto-establish
enable Optional
Enabled by default