Displaying MR2 management module memory usage
In NetIron R05.3.00 and later, you can use all 4G of physical memory on the MR2 management module. To display MR2 memory
usage, enter the following command:
device# show mem
ID Memory Used Available Success Hold Fail Error
0 21401600 14397440 1508 633 0 0 OS
1 51474432 216961024 22 22 0 0 Shared
2 107184128 2747834368 25969 10813 0 0 Global
3 0 267386880 0 0 0 0 User Private
4 0 267386880 0 0 0 0 Priv4
5 0 267386880 0 0 0 0 Priv5
6 0 267386880 0 0 0 0 Priv6
7 0 267386880 0 0 0 0 Priv7
8 0 267386880 0 0 0 0 Priv8
9 0 267386880 0 0 0 0 Priv9
10 0 267386880 0 0 0 0 Priv10
11 0 267386880 0 0 0 0 Priv11
12 0 267386880 0 0 0 0 Priv12
- 19722240 47386624 10 10 0 0 DMA
Total Installed: 4294967295, Total Free: 3988713472
Syntax: show memory
Enabling and disabling management module CPU
usage calculations
You can enable the router to perform usage averaging calculations on tasks handled by CPU on the management module. You can then
display usage averages for all tasks performed by the CPU on the management module for an interval of up to one hour. You can display
these statistics using the show cpu command.
NOTE
Typically, these statistics are used for debugging purposes.
By default, the performance of the calculations is disabled. When disabled, you can use the show cpu command without optional
parameters to display usage averages for all tasks performed by CPU on the management module.
NOTE
The cpu-usage command must be congured in order to poll the MP CPU
utilization.
To enable the usage averaging calculations, enter the following command at the global CONFIG level of the CLI.
device(config)# cpu-usage on
Syntax: cpu-usage on
To disable the usage averaging calculations, enter the following command at the global CONFIG level of the CLI.
device(config)# cpu-usage off
Syntax: cpu-usage o
Enabling and disabling management module CPU usage calculations
Brocade NetIron MLXe Series Hardware Installation Guide
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