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SG300-52 firmware update

HI,

I have a problem with the update SG300-52, factory firmware is 1.0.0.27, update to the latest version (via http) ends with the message "Illegal software format," did just upload version 1.1.2.0, upload a newer version ends with the message "Illegal software format". What order should keep to get to the latest version?

Thank you so much!

Mariusz

1 ACCEPTED SOLUTION

Accepted Solutions
Contributor

You need to do this in a

You need to do this in a couple steps and need to update the boot file via tftp.  Here is alink to the release notes: http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/sf30x_sg30x/release_notes/R_1_4_1_RN.pdf

The important bit is: 

Upgrading from Versions Earlier than 1.3.5 When upgrading the device from version prior to 1.3.5, you first need to upgrade the device image to image version 1.3.5 or 1.3.7 and the latest boot file (1.4.1.03). During the first boot of the new version, the flash file system is upgraded and: • This process takes a few minutes. “…” progress in the Console will be displayed during this process (not relevant to Sx200). • The syslog file is deleted during this process. • The original image file is deleted. The two images on the Flash after the upgrade will have the same version (1.3.5/1.3.7). After the device is upgraded to 1.3.5/1.3.7, you can upgrade the device to version 1.4.1.03.

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3 REPLIES 3
Contributor

You need to do this in a

You need to do this in a couple steps and need to update the boot file via tftp.  Here is alink to the release notes: http://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/sf30x_sg30x/release_notes/R_1_4_1_RN.pdf

The important bit is: 

Upgrading from Versions Earlier than 1.3.5 When upgrading the device from version prior to 1.3.5, you first need to upgrade the device image to image version 1.3.5 or 1.3.7 and the latest boot file (1.4.1.03). During the first boot of the new version, the flash file system is upgraded and: • This process takes a few minutes. “…” progress in the Console will be displayed during this process (not relevant to Sx200). • The syslog file is deleted during this process. • The original image file is deleted. The two images on the Flash after the upgrade will have the same version (1.3.5/1.3.7). After the device is upgraded to 1.3.5/1.3.7, you can upgrade the device to version 1.4.1.03.

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Hi,

Hi,

Thank you for your help, everything has updated.

Mariusz

Highlighted
Contributor

Great.  Thanks for coming

Great.  Thanks for coming back to update.

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