ok, I had been looking high and low for this but seems cant really find a way doing this.
I had couple of CCR with the 10G port, which is connected to a PON (OLT) uplink, which connects to hundreds of SIP phone and WIFI AP. The issue now is these devices was not VLAN aware as there are some intermediately dumb POE switch sitting between the ONU and the OLT.
What I am trying to achieve now is to split 3 set of IP subnet traffic, which is originating from those SIP phone and WIFI AP configured with fix IP, and pipe those traffic into a interface and tag a VLAN onto it.
How should I do this? I dont mind to put another device like HEX to just split the traffic then route it back to the CCR again, but I really need to do this.