Limited Power of Attorney - Securities Compliance



This statement confirms that the undersigned, as an officer, director or
beneficial owner of more than 10% of any class of any equity security of
Juniper Networks, Inc. (the "Corporation"), hereby appoints Brian Martin,
Robert Mobassaly and Shahzia Rahman,and each of them, the undersigned's
true and lawful attorneys-in-facts and agents to complete and execute
any and all Form ID, Form 144 reports, Form 3, 4 and 5 reports, and
other forms (including any amendments thereto) as such attorneys shall
in his or her discretion determine to be required or advisable pursuant
to Rule 144 promulgated under the Securities Act of 1933 (as amended),
Section 16 of the Securities Exchange Act of 1934 (as amended) and the
rules and regulations promulgated thereunder, or any successor laws and
regulations, as a consequence of the undersigned's ownership, acquisition
or disposition of securities of the Corporation, and to do all acts
necessary in order to file such forms with the Securities and Exchange
Commission, any securities exchange or national association, the
Corporation and such other person or agency as the attorney shall deem
appropriate. The undersigned hereby ratifies and confirms all that said
attorneys-in-fact and agents shall do or cause to be done by virtue
hereof. The authority of Brian Martin, Robert Mobassaly and Shahzia Rahman
under this Limited Power of Attorney shall continue until the undersigned
is no longer required to file Form 144 or Forms 3, 4 and 5 reports with
regard to the undersigned's ownership of or transactions in securities of
the Corporation, unless earlier revoked in writing. The undersigned
acknowledges that Brian Martin, Robert Mobassaly and Shahzia Rahman
and the Corporation are not assuming any of the undersigned's
responsibilities to comply with Section 16 of the Securities Exchange
Act of 1934 (as amended) or Rule 144 promulgated under the Securities Act
of 1933 (as amended).

This Limited Power of Attorney is executed at Sunnyvale, California as of
the date set forth below.


						/S/ Manoj Leelanivas
						Name: Manoj Leelanivas
						Date: 3/12/2018