As I discussed.
If it is possible to try to upgrade your IOS Version to latest .
because both version are different .
I checked the config.. files looks good .
could you please give a try .
default gateway for your system to use Switch virtual interface NOT HSRP Virtual ip address
I hope you understand my question . .
this is my mobile number 91+9618613678
Can you please check one more time all configuration in switches and router
are you configured in vlans in 3 switches and what is the default gateway have you set pls check one more .
in systems also check
if it is possible pls share your con...