HXZL-Cisco4507#no boot system flash bootflash:cat4500es8-universal.SPA.03.09.00.E.152-5.E.bin HXZL-Cisco4507#boot system flash bootflash:cat4500es8-universal.SPA.03.11.10.E.152-7.E10.bin HXZL-Cisco4507#write HXZL-Cisco4507#show bootvar
BOOT variable = bootflash:cat4500es8-universal.SPA.03.11.10.E.152-7.E10.bin,1; CONFIG_FILE variable does not exist BOOTLDR variable does not exist Configuration register is 0x2101
Cisco IOS Software, IOS-XE Software, Catalyst 4500 L3 Switch Software (cat4500es8-UNIVERSAL-M), Version 03.09.00.E RELEASE SOFTWARE (fc1) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2016 by Cisco Systems, Inc. Compiled Tue 19-Jul-16 16:42 by prod_rel_team
Cisco IOS-XE software, Copyright (c) 2005-2015 by cisco Systems, Inc. All rights reserved. Certain components of Cisco IOS-XE software are licensed under the GNU General Public License ("GPL") Version 2.0. The software code licensed under GPL Version 2.0 is free software that comes with ABSOLUTELY NO WARRANTY. You can redistribute and/or modify such GPL code under the terms of GPL Version 2.0. (http://www.gnu.org/licenses/gpl-2.0.html) For more details, see the documentation or "License Notice" file accompanying the IOS-XE software, or the applicable URL provided on the flyer accompanying the IOS-XE software.
ROM: 15.1(1r)SG6 HXZL-Cisco4507 uptime is 7 minutes Uptime for this control processor is 9 minutes System returned to ROM by reload System restarted at 14:41:46 CST Mon Jun 10 2024 System image file is "bootflash:/cat4500es8-universal.SPA.03.09.00.E.152-5.E.bin" Jawa Revision 4, RadTrooper Revision 0x0.0x41, Conan Revision 0x378D
Last reload reason: Reload command
License Information for 'WS-X45-SUP8L-E' License Level: ipbase Type: Permanent Next reboot license Level: ipbase
cisco WS-C4507R+E (P5040) processor (revision 2) with 4194304K bytes of physical memory. Processor board ID FXS22****** P5040 CPU at 1.8GHz, Supervisor 8L-E Last reset from Reload 31 Virtual Ethernet interfaces 48 Gigabit Ethernet interfaces 4 Ten Gigabit Ethernet interfaces 511K bytes of non-volatile configuration memory.
Translation to the meaning of the config-register value of 0x2101:
1. Ignore boot variable string; AND
2. Boot the FIRST firmware on the flash (from top to bottom).
Config-register value of 0x2101 is the reason why the supervisor card is unable to boot 3.11.10. Look at the directory and the order of the files. IOS-XE version 3.11.10 is "located" below 3.9.0 so the supervisor card will boot the first IOS-XE version found in the flash/bootflash. And the first file is 3.9.0.
Look at the console output during the boot-up for two lines. First line will say something like "ignoring boot variable string" and the next line below will say "booting the first file in the flash/bootflash".
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#config-register 0x2102
Router(config)#end
Router#show version
Cisco IOS XE Software, Version 16.10.01a
Cisco IOS Software [Gibraltar], ASR1000 Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 16.10.1a, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Thu 29-Nov-18 03:47 by mcpre
...
4194304K bytes of physical memory.
6684671K bytes of eUSB flash at bootflash:.
0K bytes of WebUI ODM Files at webui:.
Configuration register is 0x2142 (will be 0x2102 at next reload)
相关的寄存器参数说明也可以参考如下链接中的“Platform Common Parameters”
https://www.cisco.com/c/en/us/support/docs/routers/10000-series-routers/50421-config-register-use.html
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#config-register 0x2102
Router(config)#end
Router#show version
Cisco IOS XE Software, Version 16.10.01a
Cisco IOS Software [Gibraltar], ASR1000 Software (X86_64_LINUX_IOSD-UNIVERSALK9-M), Version 16.10.1a, RELEASE SOFTWARE (fc2)
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2018 by Cisco Systems, Inc.
Compiled Thu 29-Nov-18 03:47 by mcpre
...
4194304K bytes of physical memory.
6684671K bytes of eUSB flash at bootflash:.
0K bytes of WebUI ODM Files at webui:.
Configuration register is 0x2142 (will be 0x2102 at next reload)
相关的寄存器参数说明也可以参考如下链接中的“Platform Common Parameters”
https://www.cisco.com/c/en/us/support/docs/routers/10000-series-routers/50421-config-register-use.html
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Rps-Cheers | If it solves your problem, please mark as answer. Thanks !
Translation to the meaning of the config-register value of 0x2101:
1. Ignore boot variable string; AND
2. Boot the FIRST firmware on the flash (from top to bottom).
Config-register value of 0x2101 is the reason why the supervisor card is unable to boot 3.11.10. Look at the directory and the order of the files. IOS-XE version 3.11.10 is "located" below 3.9.0 so the supervisor card will boot the first IOS-XE version found in the flash/bootflash. And the first file is 3.9.0.
Look at the console output during the boot-up for two lines. First line will say something like "ignoring boot variable string" and the next line below will say "booting the first file in the flash/bootflash".
