High I/O memory cisco 2960s

[wuhoufeng]

Hi

today, i check the 2960s switch show proc mem .the I/O memory is high, OMG, what happen for this?

WS-C2960S-48TS-L   version 15.0(2)SE6

Switch#sh proc mem
Processor Pool Total:   66989736 Used:   37349808 Free:   29639928
      I/O Pool Total:   14680064 Used:   12435476 Free:    2244588
Driver te Pool Total:    1048576 Used:         40 Free:    1048536

everybody know this? thanks

[Leo Laohoo]

15.0(2)SE6

Downgrade to 15.0(2)SE4 and see if you see any improvements.

[wuhoufeng]

Hi,Leo

the old version is 12.2,

I try to upgrade to version 15.0(2)SE6.

but the problem is still.

[Leo Laohoo]

I try to upgrade to version 15.0(2)SE6.

I repeat:  Downgrade to 15.0(2)SE4 and see if you see any improvements.

[wuhoufeng]

OK,TKS,i will downgrade to 15.0(2)SE4.

[wuhoufeng]

Sadly, Downgrade to 15.0(2)SE4 ,High I/O memory is still

Processor Pool Total:   66575784 Used:   39377140 Free:   27198644
      I/O Pool Total:   14680064 Used:   12435652 Free:    2244412
Driver te Pool Total:    1048576 Used:         40 Free:    1048536

do you have another solution？

TKS

[wuhoufeng]

i just find the related I/O memory document from the link

http://www.cisco.com/c/en/us/support/docs/ios-nx-os-software/ios-software-releases-121-mainline/6507-mallocfail.html#inprocessormemory

do you know which action expand the I/O memory?