Command Reference Memory Commands
Memory Commands
show memory
Use this command to show the current memory usage information.
show memory
Parameter
Description
Parameter Description
N/A N/A
Defaults
N/A
Command
mode
Privileged EXEC mode.
Usage Guide
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.
Configuration
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:
Free pages: the memory size of one free page is about 4k;
Watermarks(see the following table)
Watermarks 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.
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