1 EXHIBIT 23 CONSENT OF ERNST & YOUNG LLP, INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statements (Form S-8 Nos. 33-42297, 33-85460, 33-85462, 33-85464, 33-85466, 33-92736, 33-80897, 333-19665, and 333-30907) of our reports dated July 18, 1997, with respect to the consolidated financial statements and schedule of Bay Networks, Inc. included in this Annual Report (Form 10-K) for the year ended June 30, 1997. /s/ ERNST & YOUNG LLP Palo Alto, California September 18, 1997