APIC-EM

[msantiago]

Is there anyway to speed up the IOS upgrade via PnP?  I assume its doing a TFTP?  It seemed to take a long time to for a 26 Mb file.

[balaji.bandi]

It all depends where the APIC-EM located to provisioning switch.

As per my testing, provission times are reasonable

[msantiago]

Its directly connected to same switch provisioning the new one.  Took 20 minutes for a 26 Mb file. I am worried how long it will take for a 500 Mb 3850 IOS

[Rob Ingram]

Hi,
If using tftp how about increasing the tftp blocksize on the switch - "ip tftp blocksize 8192"

HTH

[msantiago]

That only works if i'm not trying t ZTP with PNP.