cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
1464
Views
2
Helpful
6
Replies

unable to boot from IOS on new ISR4221/K9 router, Router boots in RMON

rahul0006
Level 1
Level 1

i am deploying a new CISCO ISR4221/K9 router at customers place, i have unpacked a new router but the router is starting into ROMMON Mode, below is the message displayed on router, please help to resolve the issue:

 

Current Image running: Boot ROM0

.

.

% Failed to initialize NVRAM

% Failed to initialized Backup NVRAM

 

 

6 Replies 6

Leo Laohoo
Hall of Fame
Hall of Fame

If the router boots into ROMMON, post the complete output to the following commands: 

  1. dir flash:
  2. set

PFB output:

 

Router#dir flash:
Directory of bootflash:/

322561 drwx 4096 Dec 6 2021 10:48:34 +00:00 .ssh
266113 drwx 4096 Dec 6 2021 10:50:43 +00:00 core
338689 drwx 4096 Dec 6 2021 10:48:40 +00:00 .prst_sync
306433 drwx 4096 Dec 6 2021 10:48:47 +00:00 .rollback_timer
161281 drwx 12288 Dec 6 2021 11:09:12 +00:00 tracelogs
80641 drwx 4096 Dec 6 2021 10:49:00 +00:00 .dbpersist
11 -rw- 20109 Dec 6 2021 10:49:10 +00:00 ios_core.p7b
225793 drwx 4096 Dec 6 2021 10:50:37 +00:00 onep
13 -rwx 26 Dec 6 2021 10:51:15 +00:00 .installer
12 -rw- 30 Dec 6 2021 11:05:32 +00:00 throughput_monitor_pa
rams
395137 drwx 4096 Dec 6 2021 10:50:42 +00:00 sdwan
18 -rw- 419430400 Dec 6 2021 11:08:37 +00:00 .sdwaninstallerfs
330625 drwx 4096 Dec 6 2021 10:50:43 +00:00 callhome
370945 drwx 1024 Dec 6 2021 10:51:15 +00:00 .sdwaninstaller
177409 drwx 4096 Dec 6 2021 10:51:16 +00:00 vmanage-admin
19 drwx 4096 Dec 6 2021 11:03:03 +00:00 lost+found
233858 -rw- 3 Nov 1 2021 04:25:56 +00:00 hugepage.conf
233860 -rw- 50164 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_dre
amliner.16.10.3a.SPA.pkg
233861 -rw- 10703860 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_ngw
ic_t1e1.16.10.3a.SPA.pkg
233862 -rw- 9241588 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_nim
_async.16.10.3a.SPA.pkg
233863 -rw- 4604920 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_nim
_bri_st_fw.16.10.3a.SPA.pkg
233864 -rw- 17490932 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_nim
_cwan.16.10.3a.SPA.pkg
233865 -rw- 2520048 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_nim
_ge.16.10.3a.SPA.pkg
233866 -rw- 11490292 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_nim
_shdsl.16.10.3a.SPA.pkg
233867 -rw- 6304756 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_nim
_xdsl.16.10.3a.SPA.pkg
233868 -rw- 10118128 Nov 1 2021 04:25:56 +00:00 isr4200-firmware_pri
nce.16.10.3a.SPA.pkg
233869 -rw- 348767228 Nov 1 2021 04:25:57 +00:00 isr4200-mono-ucmk9.1
6.10.3a.SPA.pkg
233870 -rw- 31244759 Nov 1 2021 04:27:00 +00:00 isr4200-rpboot.16.10
.3a.SPA.pkg
233859 -rw- 7905 Nov 1 2021 04:27:00 +00:00 packages.conf
20 -rw- 7905 Nov 1 2021 04:04:19 +00:00 prev_packages.conf

7194652672 bytes total (5956976640 bytes free)
Router#

 

2. SET

% incomplete command

 

regards

 

Hello,

 

looks like there is no valid image ( a file that with a .bin extension) in your bootflash. The problem is: you cannot just download it from the Cisco website, you need a service contract for that.

 

Where did you get that router ?

Could solve the problem? failled to initialize NVRAM

I haven't still been able to Break into the router 

Console into the router and reboot. 

Dump the console output here.

Leo Laohoo
Hall of Fame
Hall of Fame

Router is meant to be SD-WAN.

Review Cisco Networking for a $25 gift card