Narrated Nafi':

'Abdullah (bin 'Umar) used to slaughter his sacrifice at the slaughtering place (i.e the slaughtering place of the Prophet ) . Ibn 'Umar said, "Allah's Apostle used to slaughter (camels and sheep, etc.,) as sacrifices at the Musalla."

حَدَّثَنَا مُحَمَّدُ بْنُ أَبِي بَكْرٍ الْمُقَدَّمِيُّ، حَدَّثَنَا خَالِدُ بْنُ الْحَارِثِ، حَدَّثَنَا عُبَيْدُ اللَّهِ، عَنْ نَافِعٍ، قَالَ كَانَ عَبْدُ اللَّهِ يَنْحَرُ فِي الْمَنْحَرِ. قَالَ عُبَيْدُ اللَّهِ يَعْنِي مَنْحَرَ النَّبِيِّ ﷺ.