Hello,
I have a question for our network design.
On this moment we have a VLAN where 4 CCR routers are connected
router1, router2, router3 and router4.
It is a /24 subnet and they have a OSPF network type broadcast, for example 10.1.1.0/24
router1 and router2 are also doing VRRP for servers/clients in the same /24 subnet.
router3/4 doing PPPoE Server.
For example
Traffic now goes:
PPPoE client > router3 > server (because server has ip in the 10.1.1.0/24 subnet)
Back it goes:
server > router1 (VRRP IP) > router3 > PPPoE customer
it are ale public subnets so no nat/firewall active.
Is this recommend or is it better to do OSPF in a separate VLAN with a separate subnet? (and don't give router3/4 a ip in the subnet 10.1.1.0/24 so traffic has to go through router1/2)
So traffic wil route same path both ways