Users Guide

Layer 3 Routing Commands 1542
show routing heap summary
Use the show routing heap summary command to display a summary of the
memory allocation from the routing heap. The routing heap is a section of
memory set aside when the system boots for use by the routing applications.
Syntax
show routing heap summary
Default Configuration
This command has no default setting.
Command Mode
Privileged Exec mode, Global Configuration mode and all Configuration
submodes
User Guidelines
The command displays the following information.
Examples
The following shows example CLI display output for the command.
console# show routing heap summary
Heap Size....................... 92594000 bytes
Parameter Description
Heap Size The amount of memory, in bytes, allocated at startup for the
routing heap.
Memory In Use The number of bytes currently allocated.
Memory on Free
List
The number of bytes currently on the free list. When a chunk
of memory from the routing heap is freed, it is placed on a free
list for future reuse.
Memory Available in
Heap
The number of bytes in the original heap that have never been
allocated.
In Use High Water
Mark
The maximum memory in use since the system last rebooted.