Switches, routers and firewalls commonly used in large and medium-sized enterprise networks?

Cisco routers: Cisco 184 1, 280 1, 281,282 1, 285 1, 3825, 3845.

Cisco switches: ws-c2960-24tt, 48tt, 24tc, 48tc, 3560 series and 3750 series. . . The models are similar;

Cisco firewall: pix series, but less on the market! At present, the replacement of pix series firewall is mainly asa5500 series. Such as ASA 55 10-BUN-K9, ASA 5520-BUN-K9, etc.

Cisco official website: www.cisco.com.cn

2) The main domestic brands are Huawei and H3C. .

Some products of Huawei have become the third best products in China. In addition to routers and switches, Huawei's main products are mainly optical networks and other products. For details, please see the official website: www.huawei.com.cn.

Huasan series is mainly soho series, as well as switches and routers of main network series! Her firewalls are F 100-A, F 100-S, F 100-C and f 100-e, which are sold more!

3) Other brands are d-link and tp-link, which are generally suitable for small and medium-sized enterprises and families at affordable prices!

Suggest going to www.it168.com; www.zol.com.cn； Www.pcpop.com, wait for the big website, it will definitely help you a lot!