| 摘要 |
PROBLEM TO BE SOLVED: To shorten communication delay.SOLUTION: When a VM 40b migrated between data centers, the VM 40b broadcasts a DHCP discover to DHCP servers 30a, 30b. Then, the VM 40b transmits a DHCP request to the DHCP server 30b that is a transmission source of a DHCP offer which arrived at the VM 40b the earliest among DHCP offers from the DHCP servers 30a, 30b. Then, a VM 40 performs data communication by means of a default gateway indicated by network setting information received from the DHCP server 30b. |
