08-23-2011 03:04 AM - edited 03-07-2019 01:50 AM
Hi
I'm about to upgrade a lot of 3750 stack's
But on my stack's running
12.2(25)SEB4 |
I can not see the flash for all switches in the stack
f.ex.
SW-CPH#sh flash?
flash1: flash:
SW-CPH#sh sw
Current
Switch# Role Mac Address Priority State
--------------------------------------------------------
*1 Master 0015.c691.dc80 1 Ready
2 Slave 0015.faf3.aa00 1 Ready
3 Slave 0015.faf3.9d80 1 Ready
But in my stack running
12.2(35)SE5 |
I can see all :
SW-WAW#sh fla?
flash1: flash2: flash3: flash:
SW-WAW#sh sw
Switch/Stack Mac Address : 001c.b050.0d80
H/W Current
Switch# Role Mac Address Priority Version State
----------------------------------------------------------
1 Member 001e.1482.e980 1 0 Ready
*2 Master 001c.b050.0d80 1 0 Ready
3 Member 001e.132c.6a00 1 0 Ready
My issue will be downloading the new ios to the flash in every switch, when I can't se them.
any suggestions on what to do ?
I will try to reload one stack tonight to see if that helps, but my faith is weak
hoping for reply - thanks
Br
Tuva
Solved! Go to Solution.
08-23-2011 03:49 AM
Hi,
12.2(25)SEB4 is a deferred release and i guess that command will not work,
However you can try session into individual switches and issue show flash.
for example there are three switches in the stack. for checking the third switch's flash,
Issue the command "session 3" from the master switch
show flash:
Hope this helps
Cheers
Somu
Rate helpful posts
08-23-2011 03:26 PM
If any one of your 3750 has a flash size of 16mb, then the highest version of the IOS your stack can go is the 12.2(55)SE.
08-23-2011 03:49 AM
Hi,
12.2(25)SEB4 is a deferred release and i guess that command will not work,
However you can try session into individual switches and issue show flash.
for example there are three switches in the stack. for checking the third switch's flash,
Issue the command "session 3" from the master switch
show flash:
Hope this helps
Cheers
Somu
Rate helpful posts
08-23-2011 04:02 AM
Thanks Somu
than I can just download from there !
Have a nice day !
08-23-2011 03:26 PM
If any one of your 3750 has a flash size of 16mb, then the highest version of the IOS your stack can go is the 12.2(55)SE.
08-24-2011 06:57 AM
Thanks - we would like to have them all running on : 12.2(53)SE2
08-24-2011 07:01 AM
I need to ask one more question
I can see that I can't download any IOS from tftp when I'm logged in with the session command.
How should I proceed to upgrade these switches (without splitting the stack, configure trunks and ip's)
Br
Tuva
08-24-2011 02:43 PM
Ok, let's presume you have four switches in a stack. Then the command should be:
archive download-sw /destination 1 /destination 2 /destination 3 /destination 4 /overwrite tftp://
04-05-2014 11:10 AM
can we use 12.2(55)SE7 for the flash of 16 mb.
04-05-2014 04:27 PM
can we use 12.2(55)SE7 for the flash of 16 mb.
Yes. You can load 12.2(55)SE on a 3560 or 3750 with 16 mb flash. I'd recommend you look into SE8 or SE9 as there have been some major improvements to the codes compared to SE7.
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