Ruijie Networks RG-S2600E Series, Справочное руководство CLI

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S2600E CLI Reference Guide Chapter 4 Memory Configuration Commands
Usage
guidelines
Use this command to view the current system memory
state and usage information, including the system physical
memory amount, the number of free pages in the current
system, the free memory statistics.
Examples
This example shows the running result of the command
show memory
.
Ruijie# show memory
System Memory Statistic:
Free pages: 1079
watermarks : min 379, lower 758, low 1137, high 1516
System Total Memory : 128MB, Current Free Memory : 5283KB
Used Rate : 96%
The above information includes the following parts:
1. Free pages: the memory size of one free page is about 4k;
2. Watermarks(see the following table)
Parameter Description
min
The memory resources are extremely
insufficient. It can only keep the kernel
running. All application modules fails
to run if the minimum watermark has
been reached.
lower
The memory resources are severely
insufficient. One routing protocol will
auto-exit and release the memory if
the lower watermark has been
reached. For the details, see the
memory-lack exit-policy command.
low
The memory resources are
insufficient. The routing protocol will
be in OVERFLOW state if the low
watermark has been reached. In the
overflow state, the routers do not learn
new routes any more. The commands
are not allowed to be executed when
the memory lacks.
high
The memory resources are sufficient.
Each routing protocol attempts to
restore the state from OVERFLOW to
normal.
3. System total memory, current free memory and used rate.