Cisco 10008 Installation And Configuration Manual page 67

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130
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Table 10, Part 1
Table 12
Field
Cells
Entry
Regions
Related Commands Command
show pxf cpu access-lists
show pxf cpu pbr action
OL-13840-01
IPv6 /89 Address Map144
IPv6 /1 Address Mapp144
IPv6 /0 Address Mapp144
MCE V6 MCAST1 288
describes the fields shown in the display.
show pxf tcam Command Field Descriptions
Description
Displays Parallel eXpress Forwarding (PXF) memory information for
access control lists (ACLs).
Display policy-based routing (PBR) actions configured in the PXF.
0 0 1008
0 0 1007
0 1 1007
0 0 65536
Description
Basic unit of allocation in the TCAM. A cell is 72 bits in
length. Each cell has an associated value, plus a mask, and
result—referred to as VMR. Cells are grouped in one of three
sizes:
1—72 bits
•
2—144 bits
•
4—288 bits
•
Group of cells that together make a single lookup entry. For
example, a standard ACL uses a 72-bit entry because the
number of bits from a packet that compose a lookup fits
within 72 bits. An extended ACE usually fits within 144 bits
(a two-cell grouping). Exceptions to this are ACEs that use a
match on a port range and ACEs that match on multiple TCP
flag states.
Pool of cells that are set aside for a specific application. All
entries in a region have the same grouping size of cells (1, 2,
or 4 cells. All regions are dynamically sized with no
minimum—one region can use free entries from another
region if they have the same size.
Cisco 10008 Router PRE4 Installation and Configuration Guide
show pxf tcam
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