The present disclosure generally relates to wireless communication. In some aspects, a user equipment may receive an indication of an association between one or more downlink reference signals and a corresponding physical cell identifier (PCI) of multiple PCIs associated with a serving cell, wherein the one or more downlink reference signals are used to identify one or more beams associated with one or more random access channel (RACH) occasions for a RACH procedure; transmit one or more first random access messages in one or more corresponding RACH occasions associated with one or more PCIs of the multiple PCIs; and receive one or more second random access messages, that include a physical download control channel portion and a physical download shared channel portion, associated with the one or more PCIs based at least in part on transmitting the one or more first random access messages. Numerous other aspects are provided.