Ruijie RG-S2900G-E Series, Configuration Manual

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Configuration Guide System Memory Display Configuration
System Memory Display
Configuration
System Memory Display Configuration Task List

Show the usage of system memory
Showing the Usage of System Memory
Use the show memory command to show the usage and status of system memory:
Command Function
Ruijie# show memory Show the usage of system memory.
By default, the switch name is Ruijie.
Below is the result of executing this command:
Ruijie# show memory
Ruijie#show memory
System Memory Statistic:
Free pages: 174164
watermarks : min 2012, lower 4024, low 6036, high 9048
System Total Memory : 1024MB, Current Free Memory : 740580KB
Used Rate : 29%
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
Free pages Total number of free page
watermarks
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 route
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 route 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.