Currently we have one CCR 1036-12G-4S, we have 2 major problems on current setup:
High CPU on PPPoE users connecting/disconnecting, freezing router.
High CPU on queueing (simple queues) in peak times.
We want to reduce resource consumption using second router.
Our plan is to separate services:
PPPoE (~1000 users, RADIUS-client)
Bandwidth limit (dynamically created simple queues from PPPoE RADIUS)
Firewall (incoming local network traffic)
Connection tracking disabled
Must have 2 SFP ports
Firewall (incoming internet traffic)
Failover between 2 WAN interfaces.
Connection tracking enabled
Must have 3 SFP ports
I need an advice on what hardware I need there.