Solved: Flash upgrade 3750

Bilal Nawaz · ‎10-02-2012

Hey Guys,

Is it possible to upgrade the flash on the 3750's? We have the older 3750 (WS-C3750-48P-S) only has 15998976bytes flash...

If so could someone kindly give me the upgrade options. (new version of IOS wont fit on flash)

Thank you

Bilal

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Marvin Rhoads · ‎10-02-2012

The flash on those switches is not upgradable.

Thus you won't be able to install the full tar file ISO 15.x image with Web-based device manger on these older 3750s. Even the bin file that is included inside the tar archive is over 19 MB. The latest IOS you can run on that hardware is 12.2(55).

See this thread for more explanation.

View solution in original post

Marvin Rhoads · ‎10-02-2012

The flash on those switches is not upgradable.

Thus you won't be able to install the full tar file ISO 15.x image with Web-based device manger on these older 3750s. Even the bin file that is included inside the tar archive is over 19 MB. The latest IOS you can run on that hardware is 12.2(55).

See this thread for more explanation.