Ask the master, Cisco equipment flow control...

Solution 1: If the Layer 3 switching router is a Layer 3 interface and has a PAT, then you need to limit the rate of the specified IP segment on the interface of the corresponding router in Layer 3.

The access speed within and between VLANs is not interfered with.

If the router does the PAT, the Layer 3 switch does not do the PAT, but only makes a route or routing protocol with the router.

Or not a Layer 3 interface.

It's best to do this on a router, just like above: there is no interference with the access speed within and between VLANs.

Buying a station online behavior management.

Sangfor's network health and so on can be used to make strategies for intranet IPs and limit speeds.

It can be based on the intranet IP or the machine code.

It can also be based on the username.

password, the client does not need to install any plugins.

You can also do speed limiting for P2P software, etc.

Do a half-open connection limit on the router +nbar flow control (Cisco feature).

It's hard to push this one, hehe, because I don't know how big your network is, hehe. Like in ISP, we may not be able to use such high-end cores in reality, and ISP access is those high-end devices, hehe.

The school is a rich unit, however, people generally do not consider using Cisco, so Cisco directly failer, followed by the brand, I recommend Ruijie as the main push, because Ruijie has a lot of successful cases in the campus network, in addition, in the billing area, Ruijie also does quite well, so it is recommended to promote Ruijie, for what type of switch to push, you need to see the size of the network, in addition, like the campus network is a large-scale project, it is recommended to strengthen contact with manufacturers, It is best to bring the manufacturer's sales and technology to talk about it, and if you plan to bring the manufacturer, you must first report the project. A project like this must require the participation of manufacturers, and it is difficult for you to become a climate alone.

The advantage of bringing the manufacturer is that you can hand over many things to the manufacturer to do, including the plan, technical communication, model selection, etc., and some manufacturers and customers will feel very authoritative, and also feel that you value them, but your company should dominate the project.

To limit the traffic for each IP, it is a lot of work, route-map can do it, you can load the PDLM package to do the traffic limit for some interested streams.

Whether it's routing and switching. If you do flow control on it, the load on the device will be too large. If the company is not large, it can.

If you want to do traffic control for larger companies, I recommend using allot. Since 97 years, the main research and development of the product flow control has been the only one that has been the first in the world.

If you have any other questions, please q