Revised July 25, 2007
May 10, 1999
THIS FIELD NOTICE HAS BEEN ARCHIVED AND IS NO LONGER MAINTAINED OR UPDATED BY CISCO.
THIS FIELD NOTICE IS PROVIDED ON AN "AS IS" BASIS AND DOES NOT IMPLY ANY KIND OF GUARANTEE, WARRANTY OR SUPPORT. USE OF THE INFORMATION ON THIS FIELD NOTICE OR MATERIALS LINKED FROM THIS FIELD NOTICE IS AT YOUR OWN RISK. CISCO RESERVES THE RIGHT TO CHANGE OR UPDATE THIS FIELD NOTICE AT ANY TIME.
Cisco 6400 node route processor (NRP) Rev. 4
Hardware revision change on the node route processor and Cisco IOS compatibility
The hardware Rev. 4 NRP is not backward-compatible to previous Cisco IOS releases for the NRP. NRP hardware Rev. 4 requires Cisco IOS software release 11.3(8)DB1 or later. The older hardware NRP revisions (Rev. 3) are forward-compatible to Cisco IOS 11.3(8)DB1 and later.
A board modification was made to increase the manufacturability of the NRP. The modification involved removing components that the previous NRP Cisco IOS releases still look for. Cisco IOS 11.3(8)DB1 corrects this; however, all previous releases of Cisco IOS that look for the NRP will not work on the new hardware Rev. 4 board. The Cisco 11.3(5)DB and 11.3(7)DB releases are affected (all previous supported NRP releases).
Rev. 4 NRP will not work with any Cisco IOS releases earlier than 11.3(8)DB1. The following error will occur if a Rev. 4 board is loaded with a Cisco IOS release earlier than 11.3(8)DB1.
A screen capture and/or log file will appear if you are running a Rev. 4 NRP and pre-11.3(8)DB1 software.
Note: The %ERR-1-FATAL: Failed to init SRAM PCI FPGA line indicates the failure.
Rights clause at FAR sec. 52.227-19 and subparagraph (c) (1) (ii) of the Rights in Technical Data and Computer Software clause at DFARS sec. 252.227-7013. Cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706 Cisco Internetwork Operating System Software IOS (tm) C6400R Software (C6400R-P5-M), Experimental Version 12.0(19990323:035915) [rtio-hb64 101] Copyright (c) 1986-1999 by Cisco Systems, Inc. Compiled Wed 24-Mar-99 18:48 by rtio Image text-base: 0x600088F8, data-base: 0x608E0000 Initializing packet memory FPGA PM PCI FPGA image is not compressed Failed to put SRAM PCI FPGA into config mode %ERR-1-FATAL: Failed to init SRAM PCI FPGA %Software-forced reload Buffered messages: Queued messages: === Flushing messages () === Buffered messages: Queued messages: *** System received a Software forced crash *** signal= 0x17, code= 0x24, context= 0x6097f3e0 PC = 0x6022f2f0, Cause = 0x20, Status Reg = 0x34008002 rommon 3 >
If you encounter an NRP RMA that is failing to load, check the hardware revision of the NRPs against the Cisco IOS version you are attempting to bring it up on. If any of the NRPs are Rev. 4, upgrade to Cisco IOS 11.3(8)DB1 or later on all NRPs in the chassis.
Although it is not a requirement to have non-redundant Rev. 3 boards run the same version as the Rev. 4, it is highly recommended that all NRPs be using the same Cisco IOS release. Redundant NRPs are required to run the same Cisco IOS release.
To determine the hardware version of the NRP, look at the Part Number label affixed to the card:
NRP version 3 = 800-03655-03
NRP version 4 = 800-03655-04
To determine the board hardware version, refer to the show nrp command output. Look for the Hardware revision 4.255 message indicating Rev. 4 and the Hardware revision 3.22 message indicating Rev. 3.
Following is sample output of the show nrp command for Rev. 3:
any6400-nrp1#show nrp Router installed in slot 2 Network IO Interrupt Throttling: throttle count=0, timer count=0 active=0, configured=0 netint usec=4000, netint mask usec=200 NRP CPU ID EEPROM: Hardware revision 3.22 Board revision 03 Serial number 1194684 Part number 73-3082-05 Test history 0x0 RMA number 00-00-00 EEPROM format version 1 EEPROM contents (hex): 0x00: 00 E3 03 16 00 12 3A BC 49 0C 0A 05 FF FF FF FF 0x10: FF FF FF 03 07 CF 04 15 FF FF FF 78 FF FF FF FF any6400-nrp1#
Following is the sample output for the show nrp command for Rev. 4:
any6400>#show nrp Router installed in slot 5 Network IO Interrupt Throttling: throttle count=0, timer count=0 active=0, configured=0 netint usec=4000, netint mask usec=200 NRP CPU ID EEPROM: Hardware revision 4.255 Board revision A0 Serial number 12346818 Part number 73-3082-06 Test history 0x0 RMA number 00-00-00 EEPROM format version 2 EEPROM contents (hex): 0x00: 02 E3 04 FF 00 BC 65 C2 49 0E 26 05 00 00 00 00 0x10: 50 00 00 00 07 CF 04 09 00 00 00 78 00 00 00 00
For More Information
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