Link scheduling method and apparatus thereof
Patent Information
- Authority / Receiving Office
- CN ยท China
- Current Assignee / Owner
- NEW H3C TECH CO LTD
- Publication Date
- 2017-05-31
Smart Images

Figure 1 
Figure 2 
Figure 3
Abstract
Description
technical field
[0001] The present invention relates to the field of information communication technologies, in particular to a link scheduling method and device. Background technique
[0002] In a typical application network based on DNS (Domain Name System, domain name system) link load sharing, when the client, as an external Internet user accessing the intranet server, accesses the intranet server (that is, the server that provides data services), its current Some workflows are as follows: first, the client sends a DNS request message to the local DNS server (as a DNS proxy server), where the DNS request message contains domain name information; the local DNS server sends the DNS request message generated according to the DNS request message Another DNS request message is sent to LB device (Load Balancing Device, link load balancing device, hereinafter referred to as LB device); the LB device selects the optimal link from multiple links according to the preset scheduling...