Hello this may be easy ? but our isp give use a ip to use on our router 50.231.92.xx/30. and we set that to our ccr2004, They give use 50.221.144.xx/29 and 50.231.91.xx/30 and told me that 50.231.92.xx/30 will be our gateway (CCR2004). how can i set this up to pass the ip to servers. the CCR is has a bridge setup and some vlans but other then that it is basic.
This is really basic, this is the main function a router does..
From a blank configuration,
Put 50.231.92.xx/30 on the interface for your ISP.
Put 50.221.144.xx/29 (pick an address from the block, not the first or last) on another interface
Make a 0.0.0.0/0 route to the ISP's 50.231.92.xx/30 address.
Connect a server or servers to the /29 interface and assign them a static IP from the /29, using the IP you assigned to the CCR as the default gateway.
Done.
You can add other features if you want (DHCP), but above is the most basic and minimal configuration to get online.
There are definitely more complex ways to do this, but that is the start.