Please help me 🙏🙏🙏🙏

I have fortnite firewal 60e i face some problems i configure firewall and core switch, distribution and access switch i got a challenge in the access side to the internet because some of our switch some  ports are access the internt through by fortinte and others cant access the internt only gets dhcp from distribution side and they the same vlan so Please help me i face big challenges