我今天拷贝了IOS到Cisco C892FSP-K9路由器的flash,在配置中指定启动该IOS,重启路由器发现没有加载指定IOS,还是原来的IOS。以前也遇到这样的问题。以前遇到这样问题是在rommon模式重新上传是可以的。
我想解决的问题是,不在rommon模式下如何升级IOS。
Router#dirDirectory of flash:/
1 -rw- 97185772 Feb 29 1984 08:01:00 +08:00 c800-universalk9-mz.SPA.159-3.M.bin
2 drw- 0 Dec 2 2019 00:53:50 +08:00 managed
12 drw- 0 Dec 2 2019 00:53:50 +08:00 eem
13 -rw- 34 Dec 2 2019 01:02:18 +08:00 pnp-tech-time
14 -rw- 53472 Dec 2 2019 01:02:30 +08:00 pnp-tech-discovery-summary
15 -rw- 840 Dec 5 2019 23:39:04 +08:00 vlan.dat
16 -rw- 97239948 Feb 29 2020 00:09:06 +08:00 c800-universalk9-mz.SPA.159-3.M1.bin256507904 bytes total (61886464 bytes free)
Router#sh running-configboot-start-marker
boot system flash c800-universalk9-mz.SPA.159-3.M1.binboot-end-marker
Router#sh hardware Cisco IOS Software, C800 Software (C800-UNIVERSALK9-M), Version 15.9(3)M, RELEASE SOFTWARE (fc5)
Technical Support:
http://www.cisco.com/techsupportCopyright (c) 1986-2019 by Cisco Systems, Inc.
Compiled Tue 13-Aug-19 17:42 by prod_rel_team
ROM: System Bootstrap, Version 15.2(3r)XC, RELEASE SOFTWARE (fc1)
Router uptime is 10 hours, 55 minutes
System returned to ROM by reload at 01:15:35 BeiJing Sat Feb 29 2020
System image file is "flash:c800-universalk9-mz.SPA.159-3.M.bin"Last reload type: Normal Reload
Last reload reason: Reload Command