I've got a little stuck configuring my public IP block. My ISP gives me an IP E.G 220.127.116.11 and then a 'block' of 8 IP addresses, E.G 18.104.22.168/29.
It's my understanding you can assign one IP to a LAN interface, assign the remainder of the block to clients, and that should work fine.
Below is a diagram to clarify things.
Currently my setup is basically-
/ ip address add address=22.214.171.124/29 interface=VLAN900-GUEST network=126.96.36.199
/ ip route add dst-address=188.8.131.52/29 gateway=VLAN900-GUEST
A client is then setup as 184.108.40.206. I am unable to ping 220.127.116.11 with the above config, as it's being sent out via the default route
HOWEVER the below works-
/ ip address add address=18.104.22.168/24 interface=VLAN900-GUEST network=22.214.171.124
/ ip route add dst-address=126.96.36.199/24 gateway=VLAN900-GUEST
I appreciate /24 is the wrong way to do it.
Is this a bug, or am I doing something wrong? Additionally, possibly a stupid question, what subnet mask should the clients use?
This is a RB2011 with ROS 6.4