Upgrade 6509-E ios image

[vd123_cisco]

Hi Guys,

I am going to upgrade the IOS image on 6509-E SUP 2T  from 15.1 to s2t54-adventerprisek9-mz.SPA.150-1.SY3.bin switch and i would like to know whether i would need to upgrade the boot loader image as well.

Thanks,

Jay

[Leo Laohoo]

That's not an upgrade.  That's a DOWNGRADE.

[vd123_cisco]

Hi Leolaohoo,

Sorrry... i meant to say downngrade.

is there are need to downgrade the boot loader image as well.

Thanks

Jay

[Leo Laohoo · Accepted solution]

No you don't.  Just downgrade the IOS and it should be right.

[vd123_cisco]

Thank you Leolaohoo.