Huawei quidway s3526 series Getting Started page 349

Command Manual - Routing Protocol
Quidway S3500 Series Ethernet Switches
View
System view
Parameter
safety safety-value: The safety value of the Ethernet switch idle memory, in the unit of
Mbytes. Its value range depends on the idle memory of the active Ethernet switch.
limit limit-value: The lower limit of the Ethernet switch idle memory, in the unit of
Mbytes. Its value range depends on the idle memory of the active Ethernet switch.
Description
Using memory limit limit-value command, you can configure the lower limit of the
Ethernet switch idle memory. When the idle memory of the Ethernet switch is less than
this limit, all the routing protocol connections will be disconnected forcibly. The
limit-value in the command must be less than the current idle memory safety value, and
otherwise the configuration will fail.
Using memory safety safety-value command, you can configure the safety value of
the Ethernet switch idle memory. If you use the memory auto-establish enable
command (the default configuration), the routing protocol connection that is forcibly
disconnected will automatically recover when the idle memory of the Ethernet switch
reaches this value. The safety-value in the command must be more than the current
idle memory lower limit, and otherwise the configuration will fail.
Using memory safety safety-value limit limit-value command, you can change both of
the safety value and lower limit of the Ethernet switch idle memory. The safety-value
must be more than the limit-value, otherwise the configuration will fail.
Using undo memory command, you can configure the safety value and the lower limit
of the Ethernet switch idle memory to the default configuration.
For the related commands, see memory auto-establish disable, memory
auto-establish enable and display memory limit.
Example
# Set the lower limit of the Ethernet switch idle memory to 1Mbytes and the safety value
to 3Mbytes.
[Quidway] memory safety 3 limit 1
Chapter 6 Route Capacity Configuration Commands
Huawei Technologies Proprietary
6-5