I have this case:
In my Company we have 2 Internet Access in production R1-A router and R2-B router they are both in separate networks, R2-B have the highest priority which it use to Call Center.
were i Want to focus on R1-A that router is a Cisco Router 829F is currently performing NAT Overload to a Huawei HG8245H (Modem ISP) then the hole company connects to a 24-Port Gigabit Rackmount Switch TL-SG1024 (Non Administrable Switch).
All network infracture in the internal network IP adress is 192.168.1.0/24
My internet bandwidth is 10/10 mpbs
Modem--> Router Cisco 829F--> Switch
How do i preform a bandwidth control to specific department or specific host?
What topic or subject i should research? (VLAN,Inter-Vlan Routing)?
What is the best approach or solution?