Upgrading IOS on 3548 XL switch

Answered Question
Feb 23rd, 2010

Hi all,

I need to upgrde ios on this switch.

i have installed new IOS  version on my laptop.

Now in order to remove old ios and upgrade to new ios i can run the command

copy tftp to flash?

please let me know

thanks

mahesh

I have this problem too.
0 votes
Correct Answer by Jon Marshall about 6 years 9 months ago

mahesh18 wrote:

Hi Francisco,

Thanks for reply.

So from switch i can run the copy tftp command then when that it is done go to config t

and type the command exactly as you mentioned and do reload then switch will have new ios?

let me know

many thanks

Mahesh

Yes, copy the image to flash and then

switch(config)# boot system flash flash:

Jon

Correct Answer by Francisco Del Cura about 6 years 9 months ago

If you have enough flash for both don't delete the old version.

In orde to copy the IOS into the switch type:

#copy tftp://IP_laptop/file.bin flash:

Once copied configure the switch loads with the new IOS when it boots:

#conf t

#boot system file.bin

#reload

Regards

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Correct Answer
Francisco Del Cura Tue, 02/23/2010 - 09:48

If you have enough flash for both don't delete the old version.

In orde to copy the IOS into the switch type:

#copy tftp://IP_laptop/file.bin flash:

Once copied configure the switch loads with the new IOS when it boots:

#conf t

#boot system file.bin

#reload

Regards

mahesh18 Tue, 02/23/2010 - 11:18

Hi Francisco,

Thanks for reply.

So from switch i can run the copy tftp command then when that it is done go to config t

and type the command exactly as you mentioned and do reload then switch will have new ios?

let me know

many thanks

Correct Answer
Jon Marshall Tue, 02/23/2010 - 11:24

mahesh18 wrote:

Hi Francisco,

Thanks for reply.

So from switch i can run the copy tftp command then when that it is done go to config t

and type the command exactly as you mentioned and do reload then switch will have new ios?

let me know

many thanks

Mahesh

Yes, copy the image to flash and then

switch(config)# boot system flash flash:

Jon

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