How to upgrade BootRom on Summit 450A

[Wallance]

Can anyone know How to upgrade BootRom on Summit 450A? Because I don't find any BootRom image in EXOS list.

[dflouret]

Wallace,

We now have a Knowledge Base (http://gtacknowledge.extremenetworks.com/) where you can search for this kind of information.

For example, there's this article about what you're asking for:
How to upgrade bootrom on a Summit switch

[Wallance]

Oh, I see. Thanks for your kindly reply.

[PARTHIBAN_CHINN]

Below is the command

download bootrom [[ipaddress | hostname] filename {{vr} vrname} | memorycardfilename] {msm slotid}
On a SummitStack:
download bootrom [[ipaddress | hostname] filename {{vr} vrname} | memorycard
filename] {slot slotid}
On a SummitStack, the command downloads a BootROM image to a node in the stack.

Bootrom upgrade is not done unless GTAC suggests it.
For example bootrom for X460 2.0.1.7 improves cpu perf.So it is recommended for X460.