Huawei Quidway S3900 Series User Manual

Operation Manual – Routing Protocol
Quidway S3900 Series Ethernet Switches-Release 1510 Chapter 6 Route Capacity Configuration
Huawei Technologies Proprietary
6-2
z Setting the lower limit and the safety value of switch memory,
z Enabling/disabling the switch to recover the disconnected routing protocol
automatically.
6.2.1 Setting the Lower Limit and the Safety Value of the Switch Memory
When the free switch memory is equal to or lower than the lower limit, OSPF
connection will be disconnected and OSPF routes will be removed from the routing
table.
If automatic protocol 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.
Perform the following configuration in system view.
Table 6-1 Set the lower limit and the safety value of switch memory
Operation Command Description
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, the
default values are
used.
 Note:
The safety-value must be greater than the limit-value.
6.2.2 Enabling/Disabling Automatic Protocol Recovery
Table 6-2 Enable automatic protocol recovery
Operation Command Description
Enter system view
system-view
—
Enable automatic protocol
recovery
memory auto-establish
enable
Optional
By default,
automatic protocol
recovery is
enabled.

Huawei Quidway S3900 Series Specifications

General

Brand	Huawei
Model	Quidway S3900 Series
Category	Switch
Language	English