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Table Of Contents
Using the show version Command
Using the show c7300 pxf accounting or show pxf accounting Command
PXF Information
Cisco Parallel eXpress Forwarding (PXF) is used to accelerate forwarding performance on the Cisco 7304 router. PXF is available on the NSE-100 and NSE-150 only; the NPE-G100 does not support PXF.
This appendix provides some basic information about using PXF. For more detailed information about PXF on the Cisco 7304 router, including which features are supported in PXF, restrictions, and configuration examples, see the PXF Information for Cisco 7304 Routers document.
The PXF processors are turned on by default. If they are ever disabled, you must enable them to take advantage of IP packet switching and feature acceleration.
Note Before enabling the PXF processors, you must have IP routing and IP CEF switching turned on.
To manually disable or enable the PXF processors, use the global commands:
Hostname (config)# [no] ip pxfThe following features are supported by the PXF processors and are enabled using standard IOS procedures:
•CEF—Cisco Express Forwarding
•NetFlow
•Turbo ACL—Turbo access control list
See the "Related Documentation" section to find documents about enabling these features.
PXF Troubleshooting
For PXF troubleshooting information, see the Cisco 7304 Troubleshooting module, the "PXF Feature Support" section at /en/US/docs/routers/7300/troubleshooting/7304_troubleshooting_guides/1270TSA.html#xtocid0.
Using show Commands
Use the global show version or show c7300 commands to obtain information about the hardware and software installed on your router. Examples of each follow.
Using the show version Command
Use the show version command to display the configuration of the system hardware and the software version.
The following example of the show version command identifies an NSE-100 installed in a Cisco 7304 router:
Router# show versionCisco Internetwork Operating System SoftwareIOS (tm) 7300 Software (C7300-JS-M), Version 12.1(9)RELEASED, CISCO NCopyright (c) 1986-2001 by cisco Systems, Inc.Compiled Fri 20-Apr-01 01:53 by biffImage text-base: 0x40008970, data-base: 0x40BF2000ROM: System Bootstrap, Version 12.1(9) [biff], RELEASEDWStar_TOP uptime is 15 hours, 20 minutesSystem returned to ROM by power-onSystem restarted at 23:49:08 UTC Thu Apr 26 2001System image file is "disk0:c7300-js-mz.121-99.DAILY_BUILD_20010419"cisco 7300 (NSE100) processor (revision A) with 114688K/16384K bytes of memory.Processor board IDR7000 CPU at 350Mhz, Implementation 39, Rev 3.2, 256KB L2, 1024KB L3 Cache4 slot midplane, Version 65.48Last reset from power-onX.25 software, Version 3.0.0.PXF processor tmc0 is running.PXF processor tmc1 is running.1 FastEthernet/IEEE 802.3 interface(s)2 Gigabit Ethernet/IEEE 802.3 interface(s)10 Packet over SONET network interface(s)509K bytes of non-volatile configuration memory.16064K bytes of ATA compact flash disk at bootdisk (Sector size 512 bytes).31369K bytes of ATA compact flash disk at disk 0 (Sector size 512 bytes).Configuration register is 0x100
Using the show c7300 Command
Use the show c7300 subcommands to obtain information about the router.
Router> show c7300 infoNetwork IO Interrupt Throttling:throttle count=0, timer count=0active=0, configured=1netint usec=3999, netint mask usec=200C7300 Midplane EEPROM:Hardware Revision : 2.0Chassis MAC Address : 0001.6444.8200MAC Address block size : 256Number of Slots : 4Chassis Serial Number : SCA053200L9PCB Serial Number : SAA05290365Part Number : 73-5916-02Board Revision : A0Fab Version : 01RMA Test History : 00RMA Number : 0-0-0-0RMA History : 00Deviation Number : 0-0Product Number :Top Assy. Part Number : 68-0000-00Manufacturing Test Data : 00 00 00 00 00 00 00 00Field Diagnostics Data : 00 00 00 00 00 00 00 00Calibration Data : Minimum: 0 dBmV, Maximum: 0 dBmVCalibration values :EEPROM format version 4EEPROM contents (hex):0x00: 04 FF 40 02 A1 41 02 00 C3 06 00 01 64 44 82 000x10: 43 01 00 01 04 C2 8B 53 43 41 30 35 33 32 30 300x20: 4C 39 C1 8B 53 41 41 30 35 32 39 30 33 36 35 820x30: 49 17 1C 02 42 41 30 02 01 03 00 81 00 00 00 000x40: 04 00 80 00 00 00 00 CB 94 20 20 20 20 20 20 200x50: 20 20 20 20 20 20 20 20 20 20 20 20 20 87 44 000x60: 00 00 C4 08 00 00 00 00 00 00 00 00 C5 08 00 000x70: 00 00 00 00 00 00 C8 09 00 00 00 00 00 00 00 000x80: 00 FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0x90: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xA0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xB0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xC0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xD0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xE0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xF0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFC7300 NSE Mainboard EEPROM:Hardware Revision : 2.3PCB Serial Number : CAB0532JYYXPart Number : 73-5198-02Board Revision : A0Fab Version : 02RMA Test History : 00RMA Number : 0-0-0-0RMA History : 00Deviation Number : 0-0Product Number : 7300-NSE-100Top Assy. Part Number : 68-1002-02Manufacturing Test Data : 00 00 00 00 00 00 00 00Field Diagnostics Data : 00 00 00 00 00 00 00 00Calibration Data : Minimum: 0 dBmV, Maximum: 0 dBmVCalibration values :EEPROM format version 4EEPROM contents (hex):0x00: 04 FF 40 02 8B 41 02 03 C1 8B 43 41 42 30 35 330x10: 32 4A 59 59 58 82 49 14 4E 02 42 41 30 02 02 030x20: 00 81 00 00 00 00 04 00 80 00 00 00 00 CB 94 370x30: 33 30 30 2D 4E 53 45 2D 31 30 30 20 20 20 20 200x40: 20 20 20 87 44 03 EA 02 C4 08 00 00 00 00 00 000x50: 00 00 C5 08 00 00 00 00 00 00 00 00 C8 09 00 000x60: 00 00 00 00 00 00 00 C7 34 F6 44 F6 44 F6 44 F60x70: 44 12 00 8C 07 05 00 8D 19 00 D3 07 05 00 82 210x80: 00 D3 07 05 00 AC 32 00 D3 07 05 01 04 78 00 D30x90: 07 05 02 71 00 00 00 00 00 00 00 F3 DB FF FF FF0xA0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xB0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xC0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xD0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xE0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xF0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFC7300 NSE Daughterboard EEPROM:Hardware Revision : 2.1PCB Serial Number : CAB0531JYA6Part Number : 73-5673-03Board Revision : A0Fab Version : 03RMA Test History : 00RMA Number : 0-0-0-0RMA History : 00Deviation Number : 0-0Product Number : 7300-NSE-100Top Assy. Part Number : 68-1002-02Manufacturing Test Data : 00 00 00 00 00 00 00 00Field Diagnostics Data : 00 00 00 00 00 00 00 00Calibration Data : Minimum: 0 dBmV, Maximum: 0 dBmVCalibration values :EEPROM format version 4EEPROM contents (hex):0x00: 04 FF 40 02 8C 41 02 01 C1 8B 43 41 42 30 35 330x10: 31 4A 59 41 36 82 49 16 29 03 42 41 30 02 03 030x20: 00 81 00 00 00 00 04 00 80 00 00 00 00 CB 94 370x30: 33 30 30 2D 4E 53 45 2D 31 30 30 20 20 20 20 200x40: 20 20 20 87 44 03 EA 02 C4 08 00 00 00 00 00 000x50: 00 00 C5 08 00 00 00 00 00 00 00 00 C8 09 00 000x60: 00 00 00 00 00 00 00 C7 34 F6 44 F6 44 F6 44 F60x70: 44 10 00 7C 07 05 00 8D 12 00 8C 07 05 00 8D 000x80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 000x90: 00 00 00 00 00 00 00 00 00 00 00 F8 BC FF FF FF0xA0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xB0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xC0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xD0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xE0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF0xF0: FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FFROMMON Last Error Info:count: 19, reason: resetpc: 0x402765E8, error address: 0x00000000Stack Trace:FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000FP: 0x00000000, PC: 0x00000000Using the show c7300 pxf accounting or show pxf accounting Command
The following is an example of the show c7300 pxf accounting or show pxf accounting command with sample output:
Router> show c7300 pxf accountingPXF Utilization: 0 %PXF Packet Counters:Ingress from GE : 18 Egress to GE : 34Ingress from LCs: 329 Egress to LCs: 8Ingress from RP : 42 Egress to RP : 347