05-04-2020 12:26 AM - edited 05-04-2020 12:27 AM
Hello,
yesterday I bought used Cisco SG300-10 for home using.
I found some problems.
1. console cable doesn't work, don't understand why so I enabled SSH via webui, connecting to ssh now
2. I can't upgrade firmware.
The very first of all I downloaded
https://software.cisco.com/download/home/283019615/type/282463181/release/1.4.1.03
Used copy tftp://10.31.0.12/sx300_boot-13506.rfb
rebooted switch
But if I want to upgrade ros, tfp can't download it. Tried 2 versions - 1.4.1.03 and 1.4.11.04.
Any help please?
Thank you
cisco-sw1#copy tftp://10.31.0.12/sx300_fw-14114.ros image 12-Nov-2011 23:36:37 %COPY-I-FILECPY: Files Copy - source URL tftp://10.31.0.12/sx300_fw-14114.ros destination URL flash://image 12-Nov-2011 23:36:37 %TFTP-A-TftpTxERROR: An error message was sent: 0 <Closed by application> 12-Nov-2011 23:36:37 %COPY-W-TRAP: The copy operation has failed Copy: Illegal software format
cisco-sw1#copy tftp://10.31.0.12/sx300_fw-1424.ros image 12-Nov-2011 23:46:48 %COPY-I-FILECPY: Files Copy - source URL tftp://10.31.0.12/sx300_fw-1424.ros destination URL flash://image 12-Nov-2011 23:46:49 %TFTP-A-TftpTxERROR: An error message was sent: 0 <Closed by application> 12-Nov-2011 23:46:49 %COPY-W-TRAP: The copy operation has failed Copy: Illegal software format
cisco-sw1#sh ver SW version 1.1.2.0 ( date 12-Nov-2011 time 23:34:26 ) Boot version 1.3.5.06 ( date 21-Jul-2013 time 15:12:10 ) HW version V02
cisco-sw1#sh bootvar Image Filename Version Date Status ----- --------- --------- --------------------- ----------- 1 image-1 1.1.2.0 12-Nov-2011 23:34:26 Not active 2 image-2 1.1.2.0 12-Nov-2011 23:34:26 Active* "*" designates that the image was selected for the next boot
05-04-2020 02:49 AM
1) Check the logs of your tftp server, watch for errors - if any. 2) What kind of tftp server/platform are you using ?
M,
05-04-2020 03:53 AM
1. why do I need to check tftp server logs? It's serial cable which doesn't work. I connect cable, but still see switch "down"
Upgrade already fixed. I musted to upgrade older firmwares before newest.
cisco-sw1#sh version SW version 1.4.11.4 ( date 02-Dec-2019 time 00:24:26 ) Boot version 1.3.5.06 ( date 21-Jul-2013 time 15:12:10 ) HW version V02 cisco-sw1#sh bootvar Image Filename Version Date Status ----- --------- --------- --------------------- ----------- 1 image-1 1.4.0.88 06-Aug-2014 16:55:55 Not active 2 image-2 1.4.11.4 02-Dec-2019 00:24:43 Active* "*" designates that the image was selected for the next boot cisco-sw1#
Just can't find newer bootloader. Don't know if there is some newer version.
and in cisco website I see *.ros 1.4.11.4 which was released on 29th Jan 2020 but in ssh I see 1.4.11.4 02-Dec-2019. Don't know if it's ok :)
05-04-2020 09:03 PM
Hi,
Please go through the below URL to upgrade the firmware via tftp :
Please ensure that the device is connected properly and you are using the latest version of tftp application.
Regards,
Ajay Pareek
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