September 19, 2009 Mr. Mike Harrison Brocade Communications Systems, Inc. San Jose, CA 95110 Subject: Amendment 38 to SOW#1 of the IBM/Brocade Goods Agreement ROC-P-68

Exhibit 10.149

0000 X XXXXXXXXXX XX

XXXXXXXX XXXXXXXX XXXX XX 00000-0000

September 19, 2009

Mr. Xxxx Xxxxxxxx

Brocade Communications Systems, Inc.

0000 Xxxxxxxxxx Xxxxx

Xxx Xxxx, XX 00000

Subject: Amendment 38 to SOW#1 of the IBM/Brocade Goods Agreement ROC-P-68

This letter (the “Amendment”) serves as Amendment Number 38 to SOW#1, including all amendments thereto (“SOW#1”) of the Goods Agreement ROC-P-68 (the “Agreement”), which the parties hereto do mutually agree to amend as follows

2. Exhibit A of the SOW#1 is hereby deleted in its entirety and replaced with Exhibit A attached hereto.

3. Exhibit B of the SOW #1 is hereby deleted in its entirety and replaced with Exhibit B attached hereto.

2. The effective date of this Amendment shall be the date on the top of this Amendment (the “Effective Date”).

The parties acknowledge that they have read this Amendment, understand it, and agree to be bound by its terms and conditions. All capitalized terms not defined herein shall have the meaning set forth in the Goods Agreement or the SOW #1. All other terms and conditions of the Goods Agreement and SOW#1 that are unaffected by the revisions set forth in this Amendment shall remain in full force and effect. Further, the parties agree that this Amendment and the Goods Agreement and SOW#1 are the complete and exclusive statement of the agreement between the parties, superseding all proposals or other prior agreement, oral or written, and all other communications between the parties relating to this subject.

Accepted and Agreed To:						Accepted and Agreed To:
International Business Machines Corporation						Brocade Communications Systems, Inc.
By:		/s/ Xxxxxxxx X. Xxxxxx		9/21/09		By:		/s/ Xxxxxxx Xxxxxxx		9/21/09
Authorized Signature				Date				Authorized Signature		Date
Xxxxxxxx X. Xxxxxx						Xxxxxxx Xxxxxxx
Type or Print Name						Type or Print Name
GCM, Storage OEM Procurement						VP, WW OEM Sales
Title & Organization						Title & Organization

Address:						Address:		0000 Xxxxxxxxxx Xxxxx
								Xxx Xxxx, XX 00000

Amendment 38 to SOW 1		Page 1 of 35
Confidential Information

Accepted and Agreed To:
Brocade Communications Switzerland, SarL
By:		/s/ Ulrich Plechschmidt
Authorized Signature				Date 21-Sept-2009
Ulrich Plechschmidt
Type or Print Name
Vice President EMEA
Title & Organization

Amendment 38 to SOW 1		Page 2 of 35
Confidential Information

AMENDMENT 38 TO SOW-1

EXHIBIT A

Supplier Part Number

Buyer Part Number

Brocade Model

Brocade P/N

IBM Model or FC #

IBM PN / NUMA-Q PN

Description

Unit Price

**[**] months Software Maintenance (included in unit price of product)

Out of Warranty Pricing

1Gbit/sec Switch Products and Software

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 3 of 35
Confidential Information

2Gbit/sec Switch Products and Software

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 4 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 5 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 6 of 35
Confidential Information

4Gbit/sec Switch Products and Software

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 7 of 35
Confidential Information

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SW4900

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BROCADE 5000

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 8 of 35
Confidential Information

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SW7500

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BROCADE 7500E

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 9 of 35
Confidential Information

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8Gbit/sec Switch Products and Software

BROCADE 300

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BROCADE 300 BUNDLED WITH SFP’S

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BROCADE 300 SFP’S

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BROCADE 300 OPTIONAL SOFTWARE

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 10 of 35
Confidential Information

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BROCADE 5100

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BROCADE 5100 BUNDLED WITH SFP’S

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 11 of 35
Confidential Information

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BROCADE 5100 FRU’s

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BROCADE 5100 SFP’s

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BROCADE 5100 OPTIONAL SOFTWARE

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BROCADE 5300

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 12 of 35
Confidential Information

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BROCADE 5300 BUNDLED WITH SFP’S

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BROCADE 5300 FRU’s

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BROCADE 5300 SFP’S

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BROCADE 5300 OPTIONAL SOFTWARE

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 13 of 35
Confidential Information

FCoE Switch Products and Software

BROCADE 8000 (Accessories, FRU’s, Optional Software)

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BROCADE 8000 FRU’s

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 14 of 35
Confidential Information

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BROCADE 8000 OPTIONAL SOFTWARE

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EXTENSION PRODUCTS

BROCADE 7800 (Accessories, FRU’s, Optional Software)

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BROCADE 7800 FRU’s

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BROCADE 7800 OPTIONAL SOFTWARE

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 15 of 35
Confidential Information

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MULTI-PROTOCOL ROUTER

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 16 of 35
Confidential Information

DIRECTOR PRODUCTS AND SOFTWARE

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 17 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 18 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 19 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 20 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 21 of 35
Confidential Information

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 22 of 35
Confidential Information

BROCADE DCX (DATA CENTER BACKBONE)

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 23 of 35
Confidential Information

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DCX BLADE - BUNDLED WITH SFP’S

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 24 of 35
Confidential Information

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DCX - OPTIONAL SOFTWARE

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DCX - FRU’s

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BROCADE DCX-4S (Accessories, FRU’s and Optional SW)

BROCADE DCX-4S - FRU’s

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 25 of 35
Confidential Information

BROCADE DCX-4S - FRU’s

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BROCADE DCX-4S - OPTIONAL SOFTWARE

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BROCADE FX8-24 DCX EXTENSION BLADE

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BROCADE FX8-24 DCX EXTENSION BLADE - FRU’s

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 26 of 35
Confidential Information

BROCADE FX8-24 DCX EXTENSION BLADE - OPTIONAL SOFTWARE

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BROCADE FCoE 10-24 DCX Blade

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BROCADE FCoE 10-24 DCX Blade - FRU’s

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FABRIC MANAGER

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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 27 of 35
Confidential Information

Supplier Part Number				Buyer Part Number
Brocade Model		Brocade P/N		IBM Model or FC #		IBM PN / NUMA-Q PN		Description		Out of Warranty
DIRECTOR PRODUCTS ([**])
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** For purpose of calculating the fees for the annual Software Maintenance Support Program as described in Section 9.4, the annual Software Maintenance Fee per Unit for each part number where it is applicable as follows:

Supplier Part Number				Buyer Part Number
Brocade Model		Brocade P/N		IBM Model or FC #		IBM PN / NUMA-Q PN		Product Description		Annual Software Maintenance Fee per Unit
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[**] Certain information on this page has been omitted and filed separately with the Securities and Exchange Commission. Confidential treatment has been requested with respect to the omitted portions.

Amendment 38 to SOW 1		Page 28 of 35
Confidential Information

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Amendment 38 to SOW 1		Page 33 of 35
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Amendment 38 to SOW 1		Page 34 of 35
Confidential Information

AMENDMENT 38 TO SOW-1

EXHIBIT B

Supplier Part Number

Buyer Part Number

Brocade Model

Brocade P/N

IBM Model or FC #

IBM P/N

Description

Unit Price

Defect Based SW Support - [**]Years (included in unit price of product)

Non Defect Based SW Technical Support & SW Upgrades - [**] Year (included in unit price of product)

Out of Warranty Pricing

BROCADE DCX-4S

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BROCADE DCX-4S MAINTENANCE RENEWALS

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BROCADE 8000

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BROCADE 8000 - MAINTENANCE RENEWALS

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BROCADE 7800 Extension Switch

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BROCADE 7800 MAINTENANCE RENEWALS

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Amendment 38 to SOW 1		Page 35 of 35
Confidential Information