Figure 1 Understand the difference between server CN2 GIA_CN2 GT_ common lines

Daddy built the station stay Purchase foreign servers When doing websites, we often see what CN2 lines and CN2 GIA lines businesses introduce What is the difference between CN2 line and ordinary line What about? Which is faster ？ This article will tell you.

Introduction to three routes

Ordinary line

It is an ordinary outbound line. The domestic transmission is carried by the 163 backbone network of the telecommunications. The provincial/outbound/international backbone nodes of the line start with 202.97, and there is no CN2 node starting with 59.43 throughout the line. It is characterized by congestion and high packet loss rate on overseas routes.

CN2

The full name of CN2 is China Telecom Next Carrier Network, abbreviated as CNCN, and further abbreviated as CN2.

CN2 is further divided into CN2 GIA and CN2 GT:

• CN2 GIA: the full name is Glolla Internet Access. It is the fastest and lowest load line between mainland China and North America. The GIA lines are involved in the CN2 nodes starting at 59.43 in the domestic provincial routes, with low load, high quality, fast speed and high price.
• CN2 GT: It is the Global Transit (GIS Global Internet Service) product in the telecom CN2 product line. CN2 GT has its own separate line for international exports to China, but 163 exports are still used for domestic exports. Provincial/overseas nodes start with 202.97 (202.97 node is the node of 163 backbone network of China Telecom), and international backbone nodes have 2 to 4 CN2 nodes starting with 59.43.

Figure 1 Understand the difference between CN2

In brief, the difference between the three lines is:

1. CN2 GIA is a local backbone. If there is a CN2 network, direct intervention in 59.43 will not lead to 202.97.
2. For CN2 GT, the export route is 59.43, while the domestic route is 202.97.
3. The ordinary 163 line is 202.97