Mr. Anthony

[akariri01]

I have tried this configuration above on CISCo packet tracer

I configured all interfaces of all switches

- Trunks for all switches

-Access ports for all switches

I configured VLANS for all switches

-only two VLANS

-I associated the VLANS with switchports correctly

I configured router on a stick

- Sub-interfaces for VLAN 10 and 20 with dot1q encapsulation

-I issued IP addresses for the sub-interfaces

I configured all the PCs with the IPs and masks

I only have a problem that i cant ping other PCs....

where would i be missing out?

[bogdan_butucel]

Have you configured the default gateway on each PC ?

[akariri01]

Yes. correctly configured

[chintalamuniraju]

Hi,

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 config..

vlans 

trunks

svi in router 

switch ip address 

system side ip address 

Thanks 

CRaju

[Julio E. Moisa]

Hi

Have you configured

- a trunk interface on the switch connected to the router

- Default gateway on the PCs as mentioned previously.

- The vlans created on the switches and passing through the trunk interface between the switches?.

Hope it is useful

:-)

[akariri01]

Thank you Julio,

I have configured the switch connected to the router with a trunk interface

I have also issued PCs with IP addresses and default gateway as well

Ping still fails.

[Julio E. Moisa]

Thank you, 

Could you please share the config from router and switches?

[Dennis Mink]

What IP addresses are you pinging and from where?  what IP's do you have on the SVIs?

Please rate if useful