Hadith 1546
Narrated Anas bin Malik: The Prophet offered four rak`at in Medina and then two rak`at at Dhul Hulaifa and then passed the night at Dhul-Hulaifa till it was morning and when he mounted his Mount and it stood up, he started to recite Talbiya.
Hadith 1547
Narrated Abu Qilaba: Anas bin Malik said, "The Prophet offered four rak`at of the Zuhr prayer in Medina and two rak`at of `Asr prayer at Dhul-Hulaifa." I think that the Prophet passed the night there till morning.