With the quick
development of technologies, extensive application
of ASIC chips and network processors, and the large
scale prevalence of optical fibers, the Layer 3
switch changes from network edges application to
network center application.
The traditional Local Area Network (LAN) switching
technology has become the mainstream networking
technology for campus network and Metro Area Network
(MAN). Under such technology background, the
architecture mode of today’s enterprise network
basically includes core switches and edge switches.
The core devices are two or more high end Layer 3
switches which connect to the middle and low end
switches at the network edge with the 1000M fiber as
the backbone. The edge switches connect to the
desktop system through 10/100M link.
In the enterprise operation mode which relies
greatly on the network, how to ensure the network
running normally? How to solve the problem quickly?
How to extend the network with the extension of
services? These all demand the networks of
enterprises with high reliability, high management
and flexible scalability. NISS continues to supports
the relative Business segments offering high end