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                                                                    EXHIBIT 23.3

                        CONSENT OF INDEPENDENT AUDITORS


     We consent to the reference to our firm under the caption "Experts" and to
the use of our report dated March 31, 1998, except for Note 11, as to which the
date is June 29, 2000, in the Registration Statement (Form S-1, Amendment No. 6,
No. 333-38592) and related Prospectus of Inrange Technologies Corporation for
the Registration of Class B common stock, $0.01 par value per share.


                                          /s/ ERNST & YOUNG LLP

Philadelphia, Pennsylvania

September 18, 2000