Configuration method for service board, electronic equipment and storage medium

The present specification provides a configuration method for a service board, an electronic device and a storage medium, the method comprising: determining a multicast routing table, a table item corresponding to any target CPU in the multicast routing table comprising a target multicast address and multicast path information, the multicast path information comprises a first interface number which is arranged on the master control switching chip and is used for connecting a target service switching chip, and a second interface number which is arranged on the target service switching chip and is used for connecting any target CPU; each table item in the multicast routing table is issued to a corresponding target service board, and the table item issued to any target service board is used for establishing a multicast channel between the main control board and a target CPU included in the target service board; and issuing the same configuration message to the corresponding target CPU in parallel through the mul