(14) باب التَّحِيَّةِ وَالإِمَامُ يَخْطُبُ
This hadith is narrated by Jabir through another chain of transmitters but Hammad (one of the narrators) made no mention of the two rak'ahs.
Reference: Sahih Muslim 875 b
In-book reference: Book 7, Hadith 69
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1898