Displaying System Memory Information - Cisco CRS-1 - Carrier Routing System Router Getting Started Manual

Memory Warnings in Configuration Sessions

Displaying System Memory Information

To display a high level summary of system memory, enter the show memory summary command.
Table 9-10
RP/0/RP0/CPU0:router# show memory summary
Physical Memory: 2048M total
Application Memory : 1787M (1509M available)
Image: 132M (bootram: 132M)
Reserved: 128M, IOMem: 0, flashfsys: 0
Total shared window: 0
RP/0/RP1/CPU0:router#
To display general memory usage for the device as a whole and by process, enter the show memory
command.
RP/0/RP0/CPU0:router# show memory
Physical Memory: 2048M total
Application Memory : 1787M (1510M available)
Image: 132M (bootram: 132M)
Reserved: 128M, IOMem: 0, flashfsys: 0
Total shared window: 0
kernel: jid 1
Address
000d2000
00112000
Total Allocated Memory: 0
Total Shared Memory: 0
pkg/bin/wd-mbi: jid 72
Address
4817f000
48180000
481fe000
48200000
--More--
Table 9-10
Heading
Physical Memory
Application Memory
Image
Reserved
IOMem
flashfsys
Process and JID
Address
Bytes
What
Cisco CRS-1 Series Carrier Routing System Getting Started Guide
9-16
describes the meaning of each heading.
Table 9-10 describes the meaning of each heading.
Bytes What
12288 Program Stack
12288 Program Stack
Bytes What
4096 Program Stack (pages not allocated)
516096 Program Stack (pages not allocated)
8192 Program Stack
8192 Program Text
Heading Descriptions for show memory Command Output
Description
Amount of physical memory installed on the device.
Memory available for the system to use (total memory minus image size,
reserved, IOMem, and flashfsys).
Size of the bootable image.
Reserved for packet memory.
IO memory—currently used as a backup for packet memory.
Flash file system memory.
Process and job ID.
Starting address in memory.
Size of memory block.
Block description.
Chapter 9 Troubleshooting the Cisco IOS XR Software