Cisco 10008 Installation And Configuration Manual page 41

Command
Router# show pxf cpu ipv6
Router# show pxf cpu mpls
Router# show pxf cpu mroute
Router# show pxf cpu pbr action
Router# show pxf cpu police
Router# show pxf cpu policy-data
Router# show pxf cpu queue
Router# show pxf cpu statistics
Router# show pxf cpu vcci
For more information about show pxf commands, refer to the Cisco IOS Command Reference
publication for your Cisco IOS software release.
Sample Case Study
For the purposes of this case study, assume that the following ACL is configured on the router's
outbound serial 1/0/0 interface:
access-list 108 permit udp any host 10.68.1.10 range 0 5000 log
access-list 108 permit udp host 10.1.1.l0 range 0 5000 any log
A traffic simulator is used to send 100 UDP packets to the Cisco 10008 router with the source and
destination ports of the packets set to 6000. Packets arrive on the Gigabit Ethernet 2/0/0 interface and
are supposed to leave the router through the serial 1/0/0 interface.
After processing the 100 UDP packets, the show pxf cpu commands are entered to display statistical
information about the packets.
Displaying Packet Statistics for ACLs
The show pxf cpu statistics security command provides statistical information about the packets
denied, permitted, and logged by ACLs. The router collects statistics for mini-compiled ACLs, but not
for turbo-compiled ACLs.
The following example output provides packet information before sending the 100 packets. Notice that
the Packets Denied field indicates that no packets have been denied by ACL 108. The Denied & Log field
indicates that no denied packets have been logged.
OL-13840-01
Purpose
Displays PXF IPv6 statistics.
Displays PXF MPLS Forwarding Information
Base (FIB) information.
Displays PXF multicast route (mroute)
information for a particular group or range of
groups.
Displays policy-based routing (PBR) actions
configured in the PXF.
Displays all active policer policies in the PXF,
including active interface and policing
parameters.
Displays PXF policy data index usage
statistics.
Displays queueing statistics for a single
interface, all interfaces, or a queue identifier
(QID).
Displays various PXF statistics for a
configured router.
Displays VCCI to interface mapping
information.
Cisco 10008 Router PRE4 Installation and Configuration Guide
Analyzing and Troubleshooting Packets
41