Kan Cisco mobility express (WLC) access-point niet upgraden

[plizz]

Wegen CVE-2022-20695 wil ik mijn Cisco Aironet AP 2802i voorzien van AIROS 8.10.171 via CLI.
Helaas geeft AP een melding dat upgrade niet is gelukt (zie hieronder). Ik kan een andere Cisco Aironet 2802i AP wel voorzien van AIROS 8.10.171 met dezelfde tar bestand.
Ook kan ik part 1 niet start waar AIROS 8.5.161 erop zit. Het laadt deels en komt in een bootloop. Part 2 start wel op met AIROS 8.10.151.

Is mijn part 1 partitie defect? Of is als nog mogelijk AIROS op part 1 te installeren?
Antwoord kan ik niet echt vinden op verschillende CIsco forum topics.

code:

AP# archive download-sw /reload tftp://192.168.3.200/AIR-AP2800-K9-ME-8-10-171-0.tar
Starting download AP image tftp://192.168.3.200/AIR-AP2800-K9-ME-8-10-171-0.tar ...
It may take a few minutes. If longer, please abort command, check network and try again.

######################################################################## 100.0%
Image download completed.
Upgrading ...
upgrade.sh: Script called with args:[NO_UPGRADE]
do NO_UPGRADE, part2 is active part
upgrade.sh: Script called with args:[-c PREDOWNLOAD]
do PREDOWNLOAD, part2 is active part
upgrade.sh: Start doing upgrade arg1=PREDOWNLOAD arg2=,from_cli arg3= ...
upgrade.sh: Using image /tmp/cli_part.tar on barbados ...
Image signing verify success.
upgrade.sh: part to upgrade is part1
upgrade.sh: AP version1: part1 8.5.161.0, img 8.10.171.0
sh: SC4_1dbm.txt: unknown operand
root: Adjusting boot partition "part1" size
[04/16/2022 09:16:45.4600] UBI error: ubi_create_volume: not enough PEBs, only 493 available
[04/16/2022 09:16:45.5700] UBI error: ubi_create_volume: cannot create volume 0, error -28
Set volume size to 62599168
Volume ID 0, size 493 LEBs (62599168 bytes, 59.7 MiB), LEB size 126976 bytes (124.0 KiB), dynamic, name "part1", alignment 1
mknod: /dev/ubivol/part1: File exists
mknod: /dev/ubivol/part1: File exists
mknod: /dev/ubivol/part1: File exists
mknod: /dev/ubidev/part1: File exists
mknod: /dev/ubidev/part1: File exists
mknod: /dev/ubidev/part1: File exists
/tmp
sh: SC4_1dbm.txt: unknown operand
upgrade.sh: mount ubifs /dev/ubivol/part1 as /bootpart, status=0
upgrade.sh: Untar /tmp/cli_part.tar to /bootpart/part1...
tar: write error: No space left on device
upgrade.sh: Failed to untar: 1
Filesystem           1K-blocks      Used Available Use% Mounted on
/dev/ubivol/part1        54704     54696         0 100% /bootpart
54.8M/bootpart/part1
upgrade.sh: Sync image to disk...
upgrade.sh: Extract image failed.
upgrade.sh: Cleanup for do_upgrade...
upgrade.sh: /tmp/upgrade_in_progress cleaned
upgrade.sh: Cleanup tmp files ...
Failed to update flash
Image transfer failed

[jadjong]

Ding is 'vol', al eens een factory reset gedaan?

[HKLM_]

jadjong schreef op zondag 17 april 2022 @ 22:28:
Ding is 'vol', al eens een factory reset gedaan?

Het staat er inderdaad letterlijk (regel 33)

code:

 tar: write error: No space left on device

Hier lijkt een oplossing te staan.

https://community.cisco.c...ft-on-device/td-p/3055107

I found a workaround:

I managed to install ap3g3-k9w8-tar.153-3.JD4.tar with the "archive download-sw" command on partition part2.

After booting to part2 the installation of AIR-AP2800-K9-ME-8-3-112-0.tar did succeed and the "no space left on device" messages were gone.

[ Voor 48% gewijzigd door HKLM_ op 18-04-2022 12:12 ]

[plizz]

@HKLM_ Dankje. Die topic heb ik niet gezien. Die workaround werkt bij mij. Cisco AP is voorzien van AIROS 8.10.171.0

code:

cisco AIR-AP2802I-E-K9 ARMv7 Processor rev 1 (v7l) with 1028232/465244K bytes of memory.
Processor board ID xxxxxxx
AP Running Image     : 8.10.171.0
Primary Boot Image   : 8.10.171.0
Backup Boot Image    : 8.3.143.0