Inter VLAN routing using cisco 881 and Layer2 swiich with ispsimrouter

[saad123]

I have a CISCO 881 router connected with Layer 2 switch also ISP SIM router for internet is connected with Layer 2 switch  

Layer 2 switch having 2 vlans - 

Vlan 1

vlan 50

want vlan to communicate with each other and also have interent access on both the vlans 

i am able to do intervlan - both are able to communicate but there is not internet on VLANS do i need to NAT as well ???

Please advise

[Richard Burts]

Assuming that you are using Private IP addressing for your inside networks then yes you do need NAT for them to get access to Internet.