cisco-annual-report-2021

SIGNATURES
Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this
Report on Form 10-K to be signed on its behalf by the undersigned, thereunto duly authorized.
September 9, 2021
CISCO SYSTEMS, INC.
POWER OF ATTORNEY
/S/ CharleS h. robbinS
Charles H. Robbins
Chair and Chief Executive Officer
KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints
Charles H. Robbins and R. Scott Herren, jointly and severally, his attorney-in-fact, each with the full power of substitution,
for such person, in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K, and to file the
same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission,
granting unto said attorney-in-fact and agent full power and authority to do and perform each and every act and thing requisite
and necessary to be done in connection therewith, as fully to all intents and purposes as he might do or could do in person
hereby ratifying and confirming all that each of said attorneys-in-fact and agents, or his substitute, may do or cause to be done
by virtue hereof.
Pursuant to the requirements of the Securities Exchange Act of 1934, this Report on Form 10-K has been signed below by the
following persons on behalf of the registrant and in the capacities and on the dates indicated.
Signature Title Date
/S/ CharleS h. robbinS Chair and Chief Executive Officer September 9, 2021
Charles H. Robbins
(Principal Executive Officer)
/S/ r. SCott herren Executive Vice President and Chief Financial Officer September 9, 2021
R. Scott Herren (Principal Financial Officer)
/S/ Prat S. bhatt Senior Vice President and Chief Accounting Officer September 9, 2021
Prat S. Bhatt
(Principal Accounting Officer)
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