Removing Configurations To Resolve Low-Memory Warnings - Cisco ASR 9000 Getting Started Manual

Chapter 6 Troubleshooting the Cisco IOS XR Software
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 6-1
Heading
Physical Memory
Application Memory
Image
Reserved
IOMem
flashfsys
Process and JID
Address
Bytes
What

Removing Configurations to Resolve Low-Memory Warnings

To resolve most low-memory problems, you should remove the configurations from the router that are
consuming the most memory. Often, memory problems occur when a large new configuration is added
to the system. The following sections provide information to resolve low-memory issues:
•
•
•
•
OL-17502-01
F I N A L D R A F T — C i s c o C o n f i d e n t i a l
Bytes
12288
12288
Bytes
4096
516096
8192
8192
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.
Clearing a Target Configuration, page 6-10
Removing Committed Configurations to Free System Memory, page 6-10
Rolling Back to a Previously Committed Configuration, page 6-10
Clearing Configuration Sessions, page 6-11
What
Program Stack
Program Stack
What
Program Stack (pages not allocated)
Program Stack (pages not allocated)
Program Stack
Program Text
Cisco ASR 9000 Series Aggregation Services Router Getting Started Guide
Memory Warnings in Configuration Sessions
6-9