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DES-7200 Configuration Guide Chapter 3 System Management
Configuration
3-7
3.2.2 S e Usage of System
Memory
howing th
Use the show memory command to show the usage and status of system memory:
Command Function
DES-7200# show memory
Show the usage of system memory.
By default, the switch name is DES-7200.
xecuting this command:
h 1912
KB
The above information inc lowing parts:
1. Free pages: the memor
2
Below is the result of e
DES-7200#show memory
System Memory Statistic:
Free pages: 13031
watermarks : min 378, lower 756, low 1534, hig
System Total Memory : 128MB, Current Free Memory : 54892
Used Rate : 58%
ludes the fol
y size of one free page is about 4k;
owing table)
. Watermarks(see the foll
Parameter Description
min
The memory resources are extremely insufficient. It can onl
keep the kernel running. All application modules fail to r
minimum watermark has been reached.
y
un if the
lower
r
The memory resources are severely insufficient. One route
protocol will auto-exit and release the memory if the lowe
watermark has been reached. For the details, see the
memory-lack exit-policy command.
low
The memory resources are insufficient. The route protocol will
t learn new
t allowed to be
executed when the memory lacks.
be in OVERFLOW state if the low watermark has been
reached. In the overflow state, the routers do no
routes any more. The commands are no
high
resto
A plenty of memory resources. Each route protocol attempts to
re the state from OVERFLOW to normal.
3. System total memory, current free memory and used rate.