Common use of Xxxxxxx Attn Clause in Contracts

Xxxxxxx Attn. Xx. Xxxxxx X. Kortschak c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx X Xxxxxxx, Esq. 10th Floor 000 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Attn: Xx. Xxxxxx X. Sheridan III 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx X. Xxxx 000 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 000 Xxxx Xxxx Xxxx Xxxx: Xx. Xxxxx Xxxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Xxxxxx c/x Xxxxxxxxxx Securities c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxxxxxxxx Xxxxxx 000 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Bunting Xxxxx Xxxxxx as nominee for the Broadview Partners Group c/o Broadview Associates 000 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Smith Xxxx Securities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Boston, Massachusetts 02116 Attn: Xx. Xxxxxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx & Xxxxx 000 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Attn: Xxx X. Xxxx, Esq. Fennebresque, Clark, Xxxxxxxx & Hay 000 Xxxxx Xxxxx Xxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Attn: Xxxx X. Xxxxxxxxxx, Esq. SCHEDULE OF EXISTING SHAREHOLDERS Name And Address ---------------- Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxx Xxxxx Netcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxx X. Xxxxxx III Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Xxxx Point of View, Inc. 000 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With a Copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xxxxxx X. Xxxxxxx, Esq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT THIS AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT (this "AMENDMENT") is made and entered into as of September 25, 1997, by and among Netcom Systems, Inc., a California corporation (the "COMPANY"), each of the Persons listed on the SCHEDULE OF INVESTORS attached hereto (each, an "INVESTOR" and collectively, the "INVESTORS"), each of the Persons listed on the SCHEDULE OF EXISTING SHAREHOLDERS attached hereto (each, an "EXISTING SHAREHOLDER" and collectively, the "EXISTING SHAREHOLDERS") and Xxxxxxx Xxxxx ("MOLEY").

Xxxxxxx Attn. Xx. Mr. Xxxxxx X. Kortschak Xxxxxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Palo Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx X Stevxx X. Xxxxxxx, EsqXxq. 10th Floor 000 100 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx AttnXosaxx Xttn: Xx. Mr. Xxxxxx X. Sheridan Xxxxxxxx III 000 650 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx o Moxxxxxxxx Xxxurities Nevax X. Xxxx 000 600 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 000 650 Xxxx Xxxx Xxxx Xxxx: XxXr. Xxxxx Xxxxx Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx c/o Moxxxxxxxx Xxxurities Todd Xxxxxx 600 Xxxxxxxxxx Xxxxxx c/x Xxxxxxxxxx Securities c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxxxxxxxx Xxxxxx 000 Xxxx Xxxx Xxxx Xxx Xosaxx San Xxxxxxxxx, Xxxxxxxxxx 00000 650 Xxxx Xxxx Xxxx Xxxx: Xr. Xxxxxxx X. Xxxxxxx Palo Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Bunting Xxxxx Petex Xxxxxx as xx nominee for the Broadview Partners Group with a copy to: c/o Broadview Associates 000 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Smith Xxxx Securities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Boston, Massachusetts 02116 Attn: Xx. Xxxxxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx 950 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 Kirkxxxx & Xllix Attn: Mr. Xxxxxxx X. Xxxxx 000 200 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Bain Securities, Inc. Attn: Xxx Ted X. Xxxx, EsqXxq. c/o Bain & Company, Inc. Two Coplxx Xxxce Fennebresque, Clark, Xxxxxxxx Swinxxxx & Hay 000 Xay Bostxx, Xxxxxxxxxxxxx 00000 NationsBank Corporate Center Attn: Leonxxx X. Xxxxx 29th Floor 100 Xxxxx Xxxxx Xxxxxx, Suite 2900 Xxxxxx Charlotte, North Carolina 28202-4011 28202 Attn: Xxxx John X. Xxxxxxxxxx, EsqXxq. SCHEDULE OF EXISTING SHAREHOLDERS Name And Address ---------------- Xxxx Marc Xxxxx Netcom Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Henrx Xxxxx Xxxxx Netcom Xxxcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX ZAC xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxmex Xxxxxx Xxxcom Systems, Inc. 20550 Xxxxxxxx Xxxxxx Xxxxxxxxxx, California 91311 Warrxx X. Xxxxxx XXX Netcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxx X. Xxxxxx III Netcom Jing Xxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxx Xxxxx Netcom Stepxxxx Xxxxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Richxxx Xxxx Point Xxxnt of View, Inc. 000 410 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With xxth a Copy copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 AttnXxxn: Xxxxxx X. Stevxx X Xxxxxxx, EsqXxq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 TO SHAREHOLDERS REGISTRATION AGREEMENT THIS AMENDMENT NO. 1 TO SHAREHOLDERS REGISTRATION AGREEMENT (this "AMENDMENTAmendment") is made and entered into as of September 25, 1997, by and among Netcom Systems, Inc., a California corporation (the "COMPANYCompany"), each of the Persons parties listed as Investors on the SCHEDULE OF INVESTORS Schedule of Investors attached hereto (each, an "INVESTOR" and collectively, the "INVESTORSInvestors"), each of the Persons parties listed as Existing Shareholders on the SCHEDULE OF EXISTING SHAREHOLDERS Schedule of Existing Shareholders attached hereto (each, an "EXISTING SHAREHOLDER" and collectively, the "EXISTING SHAREHOLDERSExisting Shareholders") and Xxxxxxx Richxxx Xxxxx ("MOLEYXoley").

Xxxxxxx Attn. Xx. Xxxxxx X. Kortschak c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx X X. Xxxxxxx, Esq. 10th Floor 000 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Attn: Xx. Xxxxxx X. Sheridan III 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx X. Xxxx 000 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 000 Xxxx Xxxx Xxxx Xxxx: Xx. Xxxxx Xxxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Xxxxxx c/x Xxxxxxxxxx Securities c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxxxxxxxx Xxxxxx 000 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Bunting Xxxxx Xxxxxx as nominee for the Broadview Partners Group c/o Broadview Associates 000 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Smith Xxxx Securities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Boston, Massachusetts 02116 Attn: Xx. Xxxxxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx & Xxxxx 000 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Attn: Xxx X. Xxxx, Esq. Fennebresque, Clark, Xxxxxxxx & Hay 000 Xxxxx Xxxxx Xxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Attn: Xxxx X. Xxxxxxxxxx, Esq. SCHEDULE OF EXISTING SHAREHOLDERS Name And Address ---------------- Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxx Xxxxx Netcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxx X. Xxxxxx III Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Xxxx Point of View, Inc. 000 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With a Copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xxxxxx X. Xxxxxxx, Esq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT THIS AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT (this "AMENDMENT") is made and entered into as of September 25, 1997, by and among Netcom Systems, Inc., a California corporation (the "COMPANY"), each of the Persons listed on the SCHEDULE OF INVESTORS attached hereto (each, an "INVESTOR" and collectively, the "INVESTORS"), each of the Persons listed on the SCHEDULE OF EXISTING SHAREHOLDERS attached hereto (each, an "EXISTING SHAREHOLDER" and collectively, the "EXISTING SHAREHOLDERS") and Xxxxxxx Xxxxx ("MOLEY").00000

Xxxxxxx Attn. Xx. Xxxxxx X. Kortschak c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx X X. Xxxxxxx, Esq. 10th Floor 000 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Attn: Xx. Xxxxxx X. Sheridan III 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx X. Xxxx 000 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 000 Xxxx Xxxx Xxxx Xxxx: Xx. Xxxxx Xxxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Xxxxxx c/x Xxxxxxxxxx Securities c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxxxxxxxx Xxxxxx 000 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Bunting WITH A COPY TO: Xxxxx Xxxxxx as nominee for (which shall not constitute notice to the the Broadview Partners Group Investors) c/o Broadview Associates 000 Xxxxx Xxxx 00xx Xxxxxxxx & Xxxxx Xxxxxx Xxxx18th Floor 000 Xxxx Xxxxxxxx Xxxxx Foster City, Xxxxxxxxxx California 94404 Xxxxxxx, Xxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Smith Xxxx Attn: Xxx X. Xxxx, Esq. Bain Securities, Inc. Fennebresque, Clark, Xxxxxxxx & Hay c/o Bain & Company, Inc. Two NationsBank Corporate Xxxxxx Place Xxx Xxxxxx Xxxxx 29th Floor Boston, Massachusetts 02116 Attn: Xx. Xxxxxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx & Xxxxx 000 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Attn: Xxx X. Xxxx, Esq. Fennebresque, Clark, Xxxxxxxx & Hay 000 Xxxxx Xxxxx XxxxxxXxxxxx Attn: Xxxxxxx X. Xxxxx Xxxxxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Xxxxx Xxxxxxxx 00000 Attn: Xxxx X. Xxxxxxxxxx, Esq. SCHEDULE OF EXISTING SHAREHOLDERS Name And Address ---------------- Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxx Xxxxx Netcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxx X. Xxxxxx III Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Xxxx Point of View, Inc. 000 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With a Copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xxxxxx X. X Xxxxxxx, Esq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 TO SHAREHOLDERS REGISTRATION AGREEMENT THIS AMENDMENT NO. 1 TO SHAREHOLDERS REGISTRATION AGREEMENT (this "AMENDMENT") is made and entered into as of September 25, 1997, by and among Netcom Systems, Inc., a California corporation (the "COMPANY"), each of the Persons parties listed as Investors on the SCHEDULE OF INVESTORS attached hereto (each, an "INVESTOR" and collectively, the "INVESTORS"), each of the Persons parties listed as Existing Shareholders on the SCHEDULE OF EXISTING SHAREHOLDERS attached hereto (each, an "EXISTING SHAREHOLDER" and collectively, the "EXISTING SHAREHOLDERS") and Xxxxxxx Xxxxx ("MOLEY").

Xxxxxxx Attn. Xx. Mr. Xxxxxx X. Kortschak Xxxxxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Palo Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx Stevxx X Xxxxxxx, EsqXxq. 10th Floor 000 100 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx AttnXosaxx Xttn: Xx. Mr. Xxxxxx X. Sheridan Xxxxxxxx III 000 650 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx o Moxxxxxxxx Xxxurities Nevax X. Xxxx 000 600 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xosaxx Xan Xxxxxxxxx, Xxxxxxxxxx 00000 000 650 Xxxx Xxxx Xxxx Xxxx: XxXr. Xxxxx Xxxxx Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Todd Xxxxxx c/x Xxxxxxxxxx Securities o Moxxxxxxxx Xxxurities c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 000 Xxxxxxxxxx Xxxxxx 000 650 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Mr. Xxxxxxx X. Bunting Xxxxx Xxxxxxx Petex Xxxxxx as xx nominee for the Broadview Partners Group c/o Broadview Associates 000 950 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 AttnXxxn: Xx. Mr. Xxxxxxx X. Smith Xxxx SecuritiesXxxxx Bain Xxxurities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Coplxx Xxxce Boston, Massachusetts 02116 Attn: Xx. Mr. Xxxxxxx X. Banos With Xxxxx with a Copy copy to: -------------- --------------- (which shall not constitute notice to the Investors) Xxxxxxxx Kirkxxxx & Xxxxx Xllix 000 Xxxx Xxxxxxxx Xxxxx ChicagoXxxxxxx, Illinois 60601 Attn: Xxx Ted X. Xxxx, EsqXxq. Fennebresque, Clark, Xxxxxxxx Swinxxxx & Hay 000 Xay 100 Xxxxx Xxxxx Xxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Attn: Xxxx John X. Xxxxxxxxxx, EsqXxq. SCHEDULE OF EXISTING SHAREHOLDERS Name And and Address ---------------- Xxxx Marc Xxxxx Netcom Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Henrx Xxxxx Xxxxx Netcom Xxxcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX ZAC xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxmex Xxxxxx Xxxcom Systems, Inc. 20550 Xxxxxxxx Xxxxxx Xxxxxxxxxx, California 91311 Warrxx X. Xxxxxx XXX Netcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxx X. Xxxxxx III Netcom Jing Xxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxx Xxxxx Netcom Stepxxxx Xxxxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Richxxx Xxxx Point Xxxnt of View, Inc. 000 410 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With xxth a Copy copy to: -------------- --------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 AttnXxxn: Xxxxxx Stevxx X. Xxxxxxx, EsqXxq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT THIS AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT (this "AMENDMENTAmendment") is made and entered into as of September 25, 1997, by and among Netcom Systems, Inc., a California corporation (the "COMPANYCompany"), each of the Persons listed on the SCHEDULE OF INVESTORS Schedule of Investors attached hereto (each, an "INVESTORInvestor" and collectively, the "INVESTORSInvestors"), each of the Persons listed on the SCHEDULE OF EXISTING SHAREHOLDERS Schedule of Existing Shareholders attached hereto (each, an "EXISTING SHAREHOLDERExisting Shareholder" and collectively, the "EXISTING SHAREHOLDERSExisting Shareholders") and Xxxxxxx Richxxx Xxxxx ("MOLEYXoley").

Xxxxxxx Attn. Xx. Mr. Xxxxxx X. Kortschak Xxxxxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Palo Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx Stevxx X Xxxxxxx, EsqXxq. 10th Floor 000 100 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx AttnXosaxx Xttn: Xx. Mr. Xxxxxx X. Sheridan Xxxxxxxx III 000 650 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx o Moxxxxxxxx Xxxurities Nevax X. Xxxx 000 600 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xosaxx Xan Xxxxxxxxx, Xxxxxxxxxx 00000 000 650 Xxxx Xxxx Xxxx Xxxx: XxXr. Xxxxx Xxxxx Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Todd Xxxxxx c/x Xxxxxxxxxx Securities o Moxxxxxxxx Xxxurities c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 000 Xxxxxxxxxx Xxxxxx 000 650 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Mr. Xxxxxxx X. Bunting Xxxxx Xxxxxxx Petex Xxxxxx as xx nominee for the Broadview Partners Group c/o Broadview Associates 000 950 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 AttnXxxn: Xx. Mr. Xxxxxxx X. Smith Xxxx SecuritiesXxxxx Bain Xxxurities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Coplxx Xxxce Boston, Massachusetts 02116 Attn: Xx. Mr. Xxxxxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx & Xxxxx 000 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Attn: Xxx X. Xxxx, Esq. Fennebresque, Clark, Xxxxxxxx & Hay 000 Xxxxx Xxxxx Xxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Attn: Xxxx X. Xxxxxxxxxx, Esq. SCHEDULE OF EXISTING SHAREHOLDERS Name And and Address ---------------- Xxxx Marc Xxxxx Netcom Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Henrx Xxxxx Xxxxx Netcom Xxxcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX ZAC xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxmex Xxxxxx Xxxcom Systems, Inc. 20550 Xxxxxxxx Xxxxxx Xxxxxxxxxx, California 91311 Warrxx X. Xxxxxx XXX Netcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxx X. Xxxxxx III Netcom Jing Xxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxx Xxxxx Netcom Stepxxxx Xxxxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Richxxx Xxxx Point Xxxnt of View, Inc. 000 410 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With a Copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xxxxxx X. Xxxxxxx, Esq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 2 TO SHAREHOLDERS AGREEMENT THIS AMENDMENT NO. 1 2 TO SHAREHOLDERS AGREEMENT (this "AMENDMENTAmendment") is made and entered into as of September 25January 8, 19971998, by and among Netcom Systems, Inc., a California corporation (the "COMPANYCompany"), each of the Persons listed on the SCHEDULE OF INVESTORS Schedule of Investors attached hereto (each, an "INVESTORInvestor" and collectively, the "INVESTORSInvestors"), each of the Persons listed on the SCHEDULE OF EXISTING SHAREHOLDERS Schedule of Existing Shareholders attached hereto (each, an "EXISTING SHAREHOLDERExisting Shareholder" and collectively, the "EXISTING SHAREHOLDERS") and Xxxxxxx Xxxxx ("MOLEYExisting Shareholders").

Xxxxxxx Attn. Xx. Xxxxxx X. Kortschak c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx X Xxxxxxx, Esq. 10th Floor 000 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Attn: Xx. Xxxxxx X. Sheridan III 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx X. Xxxx 000 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 000 Xxxx Xxxx Xxxx Xxxx: Xx. Xxxxx Xxxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Xxxxxx c/x Xxxxxxxxxx Securities c/o Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxxxxxxxx Xxxxxx 000 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Bunting Xxxxx Xxxxxx as nominee for the Broadview Partners Group c/o Broadview Associates 000 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Xxxxxxx X. Smith Xxxx Securities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Boston, Massachusetts 02116 Attn: Xx. Xxxxxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx & Xxxxx 000 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Attn: Xxx X. Xxxx, Esq. Fennebresque, Clark, Xxxxxxxx & Hay 000 Xxxxx Xxxxx Xxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Attn: Xxxx X. Xxxxxxxxxx, Esq. SCHEDULE OF EXISTING SHAREHOLDERS Name And and Address ---------------- Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxx Xxxxx Netcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxx X. Xxxxxx III Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxx Xxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Xxxx Point of View, Inc. 000 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With a Copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xxxxxx X. Xxxxxxx, Esq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 2 TO SHAREHOLDERS AGREEMENT THIS AMENDMENT NO. 1 2 TO SHAREHOLDERS AGREEMENT (this "AMENDMENT") is made and entered into as of September 25January 8, 19971998, by and among Netcom Systems, Inc., a California corporation (the "COMPANY"), each of the Persons listed on the SCHEDULE OF INVESTORS attached hereto (each, an "INVESTOR" and collectively, the "INVESTORS"), each of the Persons listed on the SCHEDULE OF EXISTING SHAREHOLDERS attached hereto (each, an "EXISTING SHAREHOLDER" and collectively, the "EXISTING SHAREHOLDERS") and Xxxxxxx Xxxxx ("MOLEY").

Xxxxxxx Attn. Xx. Mr. Xxxxxx X. Kortschak Xxxxxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 650 Page Mill Road NationsBanc Capital Corp. Xxxx Palo Xxxx, Xxxxxxxxxx 00000 NationsBank Corporate Center Attn: Xxxxxx X Stevxx X. Xxxxxxx, EsqXxq. 10th Floor 000 100 Xxxxx Xxxxx Xxxxxx X. Xxxxxxx Charlotte, North Carolina 28255 c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx AttnXosaxx Xttn: Xx. Mr. Xxxxxx X. Sheridan Xxxxxxxx III 000 650 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Northstar Investors, LLC c/x Xxxxxxxxxx Securities Xxxxx o Moxxxxxxxx Xxxurities Nevax X. Xxxx 000 600 Xxxxxxxxxx Xxxxxx c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xxx Xosaxx Xan Xxxxxxxxx, Xxxxxxxxxx 00000 000 650 Xxxx Xxxx Xxxx Xxxx: XxXr. Xxxxx Xxxxx Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Spitfire Capital Partners, L.P. Xxxx Todd Xxxxxx c/x Xxxxxxxxxx Securities o Moxxxxxxxx Xxxurities c/o Xxxxxx Wilsxx Xxxxxxx Xxxxxxxx & Xxxxxx Xosaxx 000 Xxxxxxxxxx Xxxxxx 000 650 Xxxx Xxxx Xxxx Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 Xxxx Palo Xxxx, Xxxxxxxxxx 00000 Attn: Xx. Mr. Xxxxxxx X. Bunting Xxxxx Xxxxxxx Petex Xxxxxx as xx nominee for the Broadview Partners Group c/o Broadview Associates 000 950 Xxxxx Xxxx 00xx Xxxxx Xxxxxx Xxxx, Xxxxxxxxxx 00000 AttnXxxn: Xx. Mr. Xxxxxxx X. Smith Xxxx SecuritiesXxxxx Bain Xxxurities, Inc. c/o Bain & Company, Inc. Two Xxxxxx Place Coplxx Xxxce Boston, Massachusetts 02116 Attn: Xx. Xxxxxxx Leonxxx X. Banos With a Copy to: -------------- (which shall not constitute notice to the Investors) Xxxxxxxx & Xxxxx 000 Xxxx Xxxxxxxx Xxxxx Chicago, Illinois 60601 Attn: Xxx X. Xxxx, Esq. Fennebresque, Clark, Xxxxxxxx & Hay 000 Xxxxx Xxxxx Xxxxxx, Suite 2900 Charlotte, North Carolina 28202-4011 Attn: Xxxx X. Xxxxxxxxxx, Esq. SCHEDULE OF EXISTING SHAREHOLDERS Name And Address ---------------- Xxxx Marc Xxxxx Netcom Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Henrx Xxxxx Xxxxx Netcom Xxxcom Systems Europe 4, rue de Galilee Immeuble Le Bellevue XXX ZAC xx Xxxxxx x xxxx 00000 Xxxxxxxxxx, Xxxxxx Xxxxx Xxmex Xxxxxx Xxxcom Systems, Inc. 20550 Xxxxxxxx Xxxxxx Xxxxxxxxxx, California 91311 Warrxx X. Xxxxxx XXX Netcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxx X. Xxxxxx III Netcom Jing Xxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxx Xxxxx Netcom Stepxxxx Xxxxxxx Xxxcom Systems, Inc. 00000 20550 Xxxxxxxx Xxxxxx ChatsworthXxxxxxxxxx, California 91311 Xxxxxxxx Xxxxxxx Netcom Systems, Inc. 00000 Xxxxxxxx Xxxxxx Chatsworth, California 91311 Xxxxxxx Richxxx Xxxx Point Xxxnt of View, Inc. 000 410 Xxxxxxxx Xxxxxx 0xx Xxxxx Xxxxxx, Xxxxxxxxxxxxx 00000 With a Copy to: -------------- (which shall not constitute notice to the Existing Shareholders) Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx 000 Xxxx Xxxx Xxxx Xxxx Xxxx, Xxxxxxxxxx 00000 Attn: Xxxxxx X. Xxxxxxx, Esq. NETCOM SYSTEMS, INC. AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT THIS AMENDMENT NO. 1 TO SHAREHOLDERS AGREEMENT (this "AMENDMENT") is made and entered into as of September 25, 1997, by and among Netcom Systems, Inc., a California corporation (the "COMPANY"), each of the Persons listed on the SCHEDULE OF INVESTORS attached hereto (each, an "INVESTOR" and collectively, the "INVESTORS"), each of the Persons listed on the SCHEDULE OF EXISTING SHAREHOLDERS attached hereto (each, an "EXISTING SHAREHOLDER" and collectively, the "EXISTING SHAREHOLDERS") and Xxxxxxx Xxxxx ("MOLEY").00000