Unsolved
1 Message
0
14
FX2s chassis IOM A1 switch is rolling reboot.
Dell FX2s moduler chassis has 2 IOM (A1 & A2). A1 got stuck in an endless reboot loop.
How can we stop this and come back in normal state?
Please check the below boot logs
syncing disks... done
unmounting file systems...
unmounting /f10/flash (/dev/ld0e)...
unmounting /usr/pkg (/dev/ld0h)...
unmounting /usr (mfs:35)...
unmounting /lib (mfs:24)...
unmounting /f10 (mfs:21)...
unmounting /tmp (mfs:15)...
unmounting /kern (kernfs)...
unmounting / (/dev/md0a)... done
rebooting...
▒ ▒ ▒▒▒done.
WARNING: CHECK AND RESET THE DATE!
Reading Release Image at 0x41e0000 Part: B
Size of ReleaseImage is 47960203 Bytes
RELEASE IMAGE HEADER DATA :
--------------------------
Release Image SW Image Count : 5
Release Image Major-Version : 9
Release Image Minor Version : 14
Release Image Maint Version : 1
Release Image Patch-Version : 7
Release Image Header Size : 140
Release Image Data Size : 47960063
Release Image Platform Type : 12
Release Image Product Name : FTOS-FN
Release Image Checksum Value : 0x28396e3f
Release Image Header Checksum: 0xc8764983
Release Image Create Year : 2019
Release Image Create Month : 8
Release Image Create Date : 23
Release Image Create Hour : 0
Release Image Create Minute : 4
Release Image Create Second : 21
SOFTWARE IMAGE HEADER DATA :
----------------------------
Software Image[1] Major Version : 9
Software Image[1] Minor Version : 14
Software Image[1] Maint Version : 1
Software Image[1] Patch Version : 7
Software Image[1] Image type : 2
Software Image[1] Header Size : 100
Software Image[1] Img Data Size : 14836052
Software Image[1] Img Orig Size : 14836052
Software Image[1] Family Code : cp
Software Image[1] Img file Name : CPRPLP-RPM-AP-9.14.1.7.bin
Software Image[1] Hdr Checksum : 0xdef61430
Software Image[1] Data Checksum : 0xdb15be3f
SOFTWARE IMAGE HEADER DATA :
----------------------------
Software Image[2] Major Version : 9
Software Image[2] Minor Version : 14
Software Image[2] Maint Version : 1
Software Image[2] Patch Version : 7
Software Image[2] Image type : 2
Software Image[2] Header Size : 100
Software Image[2] Img Data Size : 17221630
Software Image[2] Img Orig Size : 80875536
Software Image[2] Family Code : nbsdpcprplp
Software Image[2] Img file Name : NBSDPCPRPLP-RPM-AP-9.14.1.7.bin
Software Image[2] Hdr Checksum : 0x59ed3259
Software Image[2] Data Checksum : 0xc4317cf9
SOFTWARE IMAGE HEADER DATA :
----------------------------
Software Image[3] Major Version : 9
Software Image[3] Minor Version : 14
Software Image[3] Maint Version : 1
Software Image[3] Patch Version : 7
Software Image[3] Image type : 2
Software Image[3] Header Size : 100
Software Image[3] Img Data Size : 15223769
Software Image[3] Img Orig Size : 63303696
Software Image[3] Family Code : nbsdlibcp
Software Image[3] Img file Name : NBSDLIBCP-RPM-AP-9.14.1.7.bin
Software Image[3] Hdr Checksum : 0x32b2e3a8
Software Image[3] Data Checksum : 0xc2764f59
SOFTWARE IMAGE HEADER DATA :
----------------------------
Software Image[4] Major Version : 4
Software Image[4] Minor Version : 1
Software Image[4] Maint Version : 1
Software Image[4] Patch Version : 1
Software Image[4] Image type : 1
Software Image[4] Header Size : 100
Software Image[4] Img Data Size : 546672
Software Image[4] Img Orig Size : 546672
Software Image[4] Family Code : cp
Software Image[4] Img file Name : CPRPLP-RPM-BT-4.1.1.1.bin
Software Image[4] Hdr Checksum : 0x59ff206c
Software Image[4] Data Checksum : 0xf8f88d70
SOFTWARE IMAGE HEADER DATA :
----------------------------
Software Image[5] Major Version : 4
Software Image[5] Minor Version : 1
Software Image[5] Maint Version : 0
Software Image[5] Patch Version : 1
Software Image[5] Image type : 3
Software Image[5] Header Size : 100
Software Image[5] Img Data Size : 131440
Software Image[5] Img Orig Size : 131440
Software Image[5] Family Code : cp
Software Image[5] Img file Name : CPRPLP-RPM-SL-4.1.0.1.bin
Software Image[5] Hdr Checksum : 0x5af0b7db
Software Image[5] Data Checksum : 0x8dfd9b6
** /dev/rld0h
** File system is clean; not checking
Starting Dell Networking OS
syncing disks... done
unmounting file systems...
unmounting /f10/flash (/dev/ld0e)...
unmounting /usr/pkg (/dev/ld0h)...
unmounting /usr (mfs:35)...
unmounting /lib (mfs:24)...
unmounting /f10 (mfs:21)...
unmounting /tmp (mfs:15)...
unmounting /kern (kernfs)...
unmounting / (/dev/md0a)... done
rebooting...
DELL-Erman O
Moderator
Moderator
•
2.2K Posts
0
December 20th, 2023 10:03
Hi, it could be due to corruptude firmware or mismatched image file. A potential way to fix the problem is to switch the IOM mode from standalone to PMUX mode, which gives more options and control over the switch. Please ensure you have a backup of any important data before making changes to your system. FX2/FX2S IO Aggregator Switch Programmable MUX Mode How to Configure and Change modes | Dell US
By default, IOA starts up in IOA Standalone mode. You can change to PMUX mode by executing the following commands and then reloading the IOA. After the IOA reboots, the IOA operates in PMUX mode. PMUX mode supports both stacking or VLT operations.
Password: *****
Dell> enable
Dell#show system stack-unit 0 iom-mode
Unit Boot-Mode Next-Boot
-----------------------------------------------
standalone standalone
Dell(conf)# stack-unit 0 iom-mode programmable-mux
Unit Boot-Mode Next-Boot
-------------------------------------------------------
0 programmable-mux programmable-mux