How can I Access my all PPPoE profile with local lan Speed

Dear Mikrotik,
I have a ISP, So that i had create some internet Package by using PPPoE like 1Mpsb, 2Mbps, 3Mbps & 4Mbps Package, i have different IP Pool for those package like
1Mbps = 10.5.1.0/24
2Mbps = 10.9.1.0/24
3Mbps = 10.6.2.0/24
4Mbps = 10.7.1.0/24

Every package bandwidth i bind using PCQ and it’s working fine, But my problem is i need to access those package form each other in local LAN Speed. I have some CCTV Client and they use my line at there office and home. So when they are try to see there office cctv from there home they don’t get Lan Speed they have to watch over internet and then it’s do buffer but they are in same lan.

Please help me to solve this problem for everyone will can access each other in local lan speed.