CLI Guide

NOTE: The pe option is only available when the extended bridge feature is
enabled.
stack-unit unit-
number
Enter the keyword stack-unit then the stack unit number. Range is from 0 to 7.
Command Modes
● EXEC
● EXEC Privilege
Defaults Display memory usage on all switch CPUs (Control Processor, Route Processor, and line cards).
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.5.1.0 Introduced on the C-Series.
E-Series Original command.
Usage
Information
The output for show memory displays the memory usage of the line-card processor (LP) part (sysdlp) of
the system. The sysdlp is an aggregate task that handles all the tasks running on the LP.
The total counter size in show memory and show processes memory differs based on which OS
processes are counted.
● In the show memory output, the memory size is equal to the size of the application processes.
● In the show processes memory output, the memory size is equal to the size of the application
processes plus the size of the system processes.
Examples
Dell#show memory
Statistics On CP Processor
===========================
Total(b) Used(b) Free(b) Lowest(b) Largest(b)
3203928064 6953130 3196974934 3196941986 3196974934
Statistics On RP Processor
===========================
Total(b) Used(b) Free(b) Lowest(b) Largest(b)
3203928064 17806442 3186121622 3186088674 3186121622
Dell#show memory cp
Total(b) Used(b) Free(b) Lowest(b) Largest(b)
3203928064 6953130 3196974934 3196974934 3196974934
Dell#show memory rp
Total(b) Used(b) Free(b) Lowest(b) Largest(b)
3203928064 17174702 3186753362 3186753362 3186753362
Dell#show memory lp 2
Total(b) Used(b) Free(b) Lowest(b) Largest(b)
3203928064 8555410 3195372654 3195372654 3195372654
“Lowest” displays the memory usage the system went to in the lifetime of the system. Indirectly, it
indicates the maximum usage in the lifetime of the system: Total minus Lowest.
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Control and Monitoring