Cisco Broadband Cable Command Reference Guide

Chapter 3 Commands for the Cisco uBR10012 Router
OL-1581-05
Buffers
The following example shows a typical display for the buffers option:
Router# show hardware pxf cpu buffers
FP buffers
pool size # buffer available allocate failures
---------------------------------------------------------
0 9216 3203 3203 0
1 1536 6406 6406 0
2 640 89432 89432 0
3 256 76872 76872 0
4 64 128120 128120 0
Router#
Table 3-6 describes the fields shown in the show hardware pxf cpu buffers command:
CEF
The following example shows a typical display for the cef option:
Router# show hardware pxf cpu cef
Shadow 10-9-5-8 Toaster Mtrie:
97 leaves, 3104 leaf bytes, 40 nodes, 41056 node bytes
141 invalidations
233 prefix updates
refcounts: 10293 leaf, 10144 node
Prefix/Length Refcount Parent
Cisco Broadband Cable Command Reference Guide
show hardware pxf cpu
Table 3-5 Field Descriptions for the show hardware pxf cpu access Command (continued)
Field Description
Memory used Describes the total amount of memory, in bytes, currently being used by the
memory block.
Banknum Identifies the block of memory used for this particular lookup table.
Heapsize Identifies the total amount of memory, in bytes, allocated for this block of
memory.
Freesize Identifies the amount of memory, in bytes, that is currently available for use
by this block of memory.
%Free Identifies the percentage of memory that is free and available for use for this
block of memory.
Table 3-6 Field Descriptions for the show hardware pxf cpu buffers Command
Field Description
pool Identifies the buffer pool.
size Displays the size, in bytes, of each buffer in this particular pool.
# buffer Displays the total number of buffers in this particular pool.
available Displays the number of buffers that are currently available.
allocate failures Displays the number of attempts to allocate a buffer that have failed since the
last reset.
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