The application discloses a kind of intelligent DHCP
relay system and method based on
dynamic network topology perception,
system includes: network detection module, configured to send probe packet to multiple DHCP servers, based on the response information of probe packet, obtain the
network performance index of each DHCP
server between forwarding path;
Quality of service evaluation module is configured to receive the
network performance index from network detection module, based on
network performance index, the comprehensive
score of each forwarding path is calculated, and the
quality of service map is updated according to comprehensive
score, wherein the
quality of service map is used to store forwarding path and corresponding
quality of service index;
Routing decision module is configured to query the updated quality of service map in real time, based on comprehensive
score, obtain optimal path, and encapsulate DHCP request message of DHCP
client based on optimal path and forward to corresponding DHCP
server.The embodiment of the application can reduce request
delay through dynamic path selection, improve success rate.