setting default gateway in subnetted network

[jpmuga1985]

I have a /24 that i have been using as 2 x/25. Recently i was asked to subnet the network into 1x /27, 3x /28 and 1x /30. Previously I just had one default gateway. Now how will I set the default gateway for all these subnets?

[SANTHOSHKUMAR SARAVANAN]

 Hi ,

     Yes if you want to route the traffic between subnets ,then you need gateway to defined on your network elements (router /L3 switches) . 

         After breaking into number of subnets , ensure you have created appropriate vlan on layer 2 switch if applicable , Switch port access accrodingly . 

Use Subnet calculator 

https://www.cisco.com/cgi-bin/Support/IpSubnet/home.pl

HTH

sandy

[jpmuga1985]

Found the answer here, really helpful https://www.youtube.com/watch?v=wCIjdNbWxGA