问题：

[多选] For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）

A . The router must have one routing protocol configured, but configuration for both routing protocols is not necessary
B . The router must hav e at least one working link connected to each routing domain
C . The redistribute command must be configured under EIGRP to send the routes to OSPF
D . The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF