Issue Pinging to 8.8.8.8

[kevinchandra669]

Hi Team,

I have an issue with this topology, the main switch can ping to the main router on the vlan subinterfaces (192.168.10.2 and 192.168.20.2) the internal PCs can ping these subinterfaces as well. Now the issue is, the main router can ping to 8.8.8.8 but the main switch cannot ping 8.8.8.8 even though it is connected. Could you guys help me? 

here is some of the configurations that i have made if you need it.
https://docs.google.com/document/d/13Y-BfJq8C7-odgAbUK1yysMs4TB2QRF3X25fqu8-now/edit?usp=sharing

[Kasun Bandara · Accepted solution]

@kevinchandra669 hi, add default route in your main switch. 

for ex.

#ip route 0.0.0.0 0.0.0.0 192.168.10.2

since you have 2 sub interfaces in router, you can select either one of them as a default route destination. or add 2 default routes via both VLANs.

[kevinchandra669]

Hi @Kasun Bandara , thank you very much! This really helped me a lot.

[paul driver]

Hello
Looks like the rtr and switch is performing the inter-vlan routing, suggest just make the switch perform this function.

See attached file.