Exhibit 2.2

                           PURCHASER OPTION AGREEMENT

            PURCHASER OPTION AGREEMENT, dated as of October 8, 2003, by and
among Emulex Corporation, a Delaware corporation ("Parent"), Aviary Acquisition
Corporation, a Delaware corporation and a wholly-owned subsidiary of Parent (the
"Purchaser"), and Vixel Corporation, a Delaware corporation (the "Company").

            WHEREAS, the Company, Parent and the Purchaser are entering into an
Agreement and Plan of Merger (the "Merger Agreement") of even date herewith
providing for (a) a cash tender offer to purchase any and all outstanding shares
of (i) common stock, par value $0.0015 per share of the Company (the "Common
Stock"), and (ii) Series B convertible preferred stock, par value $0.001 per
share, of the Company (the "Series B Preferred Stock" and, together with the
Common Stock, the "Shares") at a price of $ 10.00 per Share, net to the seller
in cash without interest thereon, upon the terms and subject to the conditions
set forth in the Merger Agreement (the "Offer"); and (b) the merger (the
"Merger") of the Purchaser with and into the Company; and

            WHEREAS, as a condition to the willingness of Parent and the
Purchaser to enter into the Merger Agreement and commence the Offer, Parent and
Purchaser have requested, and the Company has agreed to grant the Purchaser, the
option to purchase, as described herein, authorized but unissued shares of
Common Stock and/or Series B Preferred Stock.

            NOW THEREFORE, in consideration of the foregoing and the mutual
covenants and agreements set forth herein, and for other good and valuable
consideration the sufficiency of which is hereby acknowledged, the parties agree
as follows:

1.    Grant of Option. On the terms and subject to the conditions of this
      Agreement, the Company hereby grants to the Purchaser an irrevocable
      option (the "Option") to purchase for the Offer Price, as defined in the
      Merger Agreement (the "Purchase Price"), shares of Common Stock and/or
      Series B Preferred Stock, in such relative amounts as shall be determined
      by Purchaser in its discretion, up to 19.9% in the aggregate of the then
      outstanding shares of Common Stock and Series B Preferred Stock on
      as-converted basis (collectively, the "Optioned Shares"); provided, that
      the number of shares of Series B Preferred Stock issuable under the Option
      may not exceed the number of authorized shares of Series B Preferred Stock
      available for issuance.

2.    Exercise of Option. Subject to the immediately succeeding sentence, the
      Option may be exercised by the Purchaser, in whole or in part, at any time
      or from time to time after Purchaser has purchased Shares pursuant to the
      Offer and until the earlier of (a) immediately following the Effective
      Time (as defined in the Merger Agreement) and (b) the termination of the
      Merger Agreement in accordance with its terms. The exercise of the Option
      for Common Stock is conditioned upon the Purchaser and the Parent owning
      in the aggregate, immediately following such

      exercise, at least 90% of the outstanding shares of Common Stock, and the
      exercise of the Option for Series B Preferred Stock is conditioned upon
      the Purchaser and Parent owning in the aggregate, immediately following
      such exercise, at least 90% of the outstanding shares of Series B
      Preferred Stock. In the event the Purchaser wishes to exercise the Option,
      the Purchaser shall give a written notice (the "Notice") to the Company of
      its intention to exercise the Option, specifying the number of Optioned
      Shares to be purchased. Such notice shall be delivered to the Company in
      accordance with the requirements of Section 7(d), and shall specify a date
      (which may be the date of such notice) not more than ten (10) business
      days from the date such Notice is given for the purchase of the Optioned
      Shares. The closing (the "Closing") of the purchase of the Optioned Shares
      shall take place at the offices of Skadden, Arps, Slate, Meagher & Flom
      LLP, 525 University Avenue, 11th Floor, Palo Alto, California 94301, or at
      such other location as the Purchaser shall elect. If any decree,
      injunction, order, law or regulation shall not permit the purchase of the
      Optioned Shares to be consummated on the date specified in such Notice,
      the date for the Closing shall be as soon as practicable following the
      cessation of such restriction on consummation, but in any event within two
      (2) business days thereof.

3.    Payment and Delivery of Certificate(s). At any Closing hereunder, (a) the
      Purchaser shall make payment to the Company of the aggregate price for the
      par value of the Optioned Shares so purchased in official bank check or by
      wire transfer to a bank designated in writing by the Company; (b) the
      Purchaser shall deliver to the Company a Promissory Note substantially in
      the form attached hereto as Exhibit A (the "Note") for the aggregate price
      for the Optioned Shares so purchased less the amount paid in accordance
      with clause 3(a); and (c) the Company shall deliver to the Purchaser a
      certificate or certificates representing the number of Optioned Shares so
      purchased registered in the name of the Purchaser. Certificates for
      Optioned Shares delivered at the Closing may be endorsed with a
      restrictive legend that shall read substantially as follows:

      "THE SECURITIES OFFERED HEREBY ARE SUBJECT TO RESTRICTIONS ON
      TRANSFERABILITY AND RESALE AND MAY NOT BE TRANSFERRED OR RESOLD EXCEPT AS
      PERMITTED UNDER THE SECURITIES ACT OF 1933 AND APPLICABLE STATE SECURITIES
      LAWS, PURSUANT TO REGISTRATION OR EXEMPTION THEREFROM."

      It is understood and agreed that the reference to the resale restrictions
      of the Securities Act of 1933, as amended (the "Act"), in the above legend
      shall be removed by delivery of substitute certificate(s) without such
      reference if Parent shall have delivered to the Company a copy of a letter
      from the staff of the Securities and Exchange Commission, or an opinion of
      counsel or other evidence reasonably satisfactory to the Company, to the
      effect that registration of the future resale of the Optioned Shares is
      not required and that such legend is not required for purposes of the Act.


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4.    Representations and Warranties of the Company. The Company hereby
      represents and warrants (such representations and warranties being deemed
      repeated at and as of any Closing hereunder) to Parent and the Purchaser
      as follows:

      (a)   Due Incorporation. The Company is a corporation duly organized,
            validly existing and in good standing under the laws of the State of
            Delaware and has the requisite corporate power and authority to
            enter into and perform this Agreement.

      (b)   Due Authorization, etc. This Agreement and the consummation of the
            transactions contemplated hereby have been duly authorized by all
            necessary corporate action on the part of the Company. This
            Agreement has been duly executed and delivered by a duly authorized
            officer of the Company and constitutes the valid and binding
            obligation of the Company, enforceable against the Company in
            accordance with its terms.

      (c)   Company's Capital Stock. The Company has taken all necessary
            corporate action to authorize and reserve for issuance upon exercise
            of the Option the Optioned Shares, and at all times from the date
            hereof through the date of termination of this Agreement will keep
            reserved for issuance upon exercise of the Option that number of
            shares of Common Stock that the Purchaser is then entitled to
            purchase pursuant to the Option. The shares of Common Stock and/or
            Series B Preferred Stock to be issued upon due exercise, in whole or
            in part, of the Option shall, when issued, be validly issued,
            fully-paid and non-assessable, and shall be delivered free and clear
            of all claims, liens, encumbrances and security interests, including
            any preemptive right of any of the stockholders of the Company.

5.    Representations and Warranties of the Purchaser and Parent. Parent and the
      Purchaser hereby jointly and severally represent and warrant (such
      representations and warranties being deemed repeated at and as of any
      Closing hereunder) to the Company as follows:

      (a)   Due Incorporation. Each of Parent and the Purchaser is a corporation
            duly organized, validly existing and in good standing under the laws
            of the State of Delaware and has the requisite corporate power and
            authority to enter into and perform this Agreement.

      (b)   Due Authorization, etc. This Agreement and the consummation of the
            transactions contemplated hereby have been duly authorized by all
            necessary corporate action on the part of the Purchaser and Parent.
            This Agreement has been duly executed and delivered by a duly
            authorized officer of the Purchaser and of Parent, and constitutes
            the valid and binding obligation of the Purchaser and of Parent,
            enforceable against each in accordance with its terms.


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      (c)   Distribution. The Purchaser acknowledges and agrees that the
            Optioned Shares have not been registered, and that the Company is
            under no obligation to register, the Optioned Shares under the Act
            or any state securities laws. The Purchaser is acquiring the Option
            and will acquire the Optioned Shares to be purchased upon exercise
            of the Option for its own account and not with a view to the
            distribution thereof within the meaning of the Act. The foregoing
            representation and warranty shall be made by any assignee under
            Section 7(a) and shall be binding upon such assignee.

6.    Adjustment Upon Changes in Capitalization. In the event of any change in
      the shares of the Company's capital stock by reason of any stock dividend,
      stock split, merger, recapitalization, combination, conversion, exchange
      of shares, issuance of shares (or agreements or commitments to issue
      shares) or the like, the number of Optioned Shares subject to the Option
      and the purchase price per Optioned Share shall be appropriately and
      equitably adjusted.

7.    Miscellaneous.

      (a)   Assignment; Guarantee of the Purchaser's Obligations. This Agreement
            shall not be assigned by the Purchaser, except to Parent or a
            wholly-owned subsidiary of Parent, without the prior written consent
            of the Company. Parent hereby unconditionally guarantees the full
            and punctual performance by Purchaser of all of the obligations of
            Purchaser or any of its assignees hereunder and under the Note. In
            connection with the obligations of Parent under the immediately
            preceding sentence, Parent hereby waives any and all rights, notices
            and defenses to which it otherwise would be entitled solely in its
            capacity as a guarantor under this Agreement or the Note.

      (b)   Amendments. This Agreement may not be modified, amended, altered or
            supplemented except upon the execution and delivery of a written
            agreement executed by the parties hereto.

      (c)   Non-survival of representations, etc. All representations,
            warranties and agreements in this Agreement shall terminate at the
            Closing.

      (d)   Notices. All notices, requests, claims, demands and other
            communications hereunder shall be in writing and shall be given (and
            shall be deemed to have been duly received if so given) by delivery,
            by cable, telegram or telex, or by mail (registered or certified
            mail, postage prepaid, return receipt requested) to the respective
            parties as follows:


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                  If to the Company:

                  Vixel Corporation
                  11911 North Creek Parkway South
                  Bothell, Washington 98011
                  Attention: Kurtis L. Adams
                             Chief Financial Officer
                  Facsimile: (425) 806-4001

                  With a copy to:

                  Heller Ehrman White & McAuliffe LLP
                  701 Fifth Avenue, suite 6100
                  Seattle, Washington 98104
                  Attention: David R. Wilson
                  Facsimile: (206) 447-0849

                  If to Parent or the Purchaser:

                  Emulex Corporation
                  3535 Harbor Boulevard
                  Costa Mesa, California 92626
                  Attention:  Randall G. Wick
                              Vice President, General Counsel
                  Facsimile:  (714)  641-0172

                  With copies to:

                  Skadden, Arps, Slate, Meagher & Flom LLP
                  525 University Avenue, Suite 1100
                  Palo Alto, California 94301
                  Attention:  Gregory C. Smith
                  Facsimile:  (650) 470-4570

or to such other address as either party may have furnished to the other in
writing in accordance herewith, except that notices of change of address shall
be effective only upon receipt.

      (e)   Governing Law. This Agreement shall be governed by and construed in
            accordance with the substantive law of the State of Delaware without
            giving effect to the principles of conflict of laws thereof.

      (f)   Counterparts. This Agreement may be executed in several
            counterparts, each of which shall be an original, but all of which
            together shall constitute one and the same agreement.


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      (g)   Effect of Headings. The Section headings herein are for convenience
            only and shall not affect the construction hereof.

      (h)   Entire Agreement. This Agreement constitutes the entire agreement
            among the parties with respect to the matters referred to herein and
            supersedes all prior agreements or understandings, both written or
            oral, among the parties, or any of them, with respect to the subject
            matter hereof.

      (i)   Specific Performance. Purchaser, Parent and the Company each
            acknowledge and agree that the other would be irreparably damaged in
            the event any of the provisions of this Agreement were not performed
            by it in accordance with the specific terms or were otherwise
            breached. The Company agrees that if for any reason the Company
            shall have failed to issue Optioned Shares or to perform any of its
            other obligations under the Agreement, then the Purchaser and Parent
            shall be entitled to specific performance and injunctive and other
            equitable relief and the Company agrees to waive any requirement for
            the securing or posting of a bond in connection with the obtaining
            of any such injunctive or other equitable relief. This provision is
            without prejudice to any other rights the Purchaser and Parent may
            have against the Company for any failure to perform its obligations
            under this Agreement.


                            [Signature Page Follows]


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            IN WITNESS WHEREOF, Parent, the Purchaser and the Company have
caused this Purchaser Option Agreement to be duly executed on the day and year
first above written.

                              VIXEL CORPORATION

                              By: /s/      James McCluney
                                  ---------------------------------------------
                              Name: James McCluney
                              Title: President and Chief Executive Officer


                              AVIARY ACQUISITION CORPORATION

                              By: /s/ Paul Folino
                                  ---------------------------------------------
                              Name: Paul Folino
                              Title: President and Chief Executive Officer


                              EMULEX CORPORATION

                              By: /s/ Paul Folino
                                  ---------------------------------------------
                              Name: Paul Folino
                              Title: Chairman of the Board and
                                     Chief Executive Officer


                  Signature Page to Purchaser Option Agreement

                                                                       EXHIBIT A

                        NON-TRANSFERABLE PROMISSORY NOTE

      FOR VALUE RECEIVED, Aviary Acquisition Corporation, a Delaware corporation
("the Maker"), hereby promises to pay to Vixel Corporation, a Delaware
Corporation, the principal amount of [_________________] ($______)], with no
interest, on [insert date that is six months after the date of exercise] by wire
transfer of immediately available funds to an account designated by the payee.
The amount due hereunder shall be payable in money of the United States of
America lawful at such time for the payment of public and private debts.

      The Maker hereby waives presentment, diligence, protest and demand, notice
of protest, demand, dishonor and nonpayment of this Note, and all other notices
of any kind in connection with the delivery, acceptance, performance, default or
enforcement of this Note.

      This Note shall be governed by and construed in accordance with the laws
of the State of Delaware without giving effect to the principles of conflicts of
laws thereof.

      IN WITNESS WHEREOF, the Maker has caused this Note to be executed as of
the _____ day of ______, 200__.


                                           AVIARY ACQUISITION CORPORATION


                                           By:
                                               ---------------------------------
                                               Name:
                                               Title: