Attached files
| file | filename |
|---|---|
| EX-32.2 - EXHIBIT 32.2 - CIENA CORP | ex3222018103110kcfocert906.htm |
| EX-32.1 - EXHIBIT 32.1 - CIENA CORP | ex3212018103110kceocert906.htm |
| EX-31.2 - EXHIBIT 31.2 - CIENA CORP | ex3122018103110kcfocert302.htm |
| EX-31.1 - EXHIBIT 31.1 - CIENA CORP | ex3112018103110kceocert302.htm |
| EX-21.1 - EXHIBIT 21.1 - CIENA CORP | ex21120181031-subsidiaries.htm |
| EX-10.56 - EXHIBIT 10.56 - CIENA CORP | ex1056omnibusamendtosecuri.htm |
| EX-10.5 - EXHIBIT 10.5 - CIENA CORP | ex105-formof2017msuagreeme.htm |
| EX-10.4 - EXHIBIT 10.4 - CIENA CORP | ex104-formof2017psuagreeme.htm |
| EX-10.3 - EXHIBIT 10.3 - CIENA CORP | ex103-formof2017directorrs.htm |
| EX-10.2 - EXHIBIT 10.2 - CIENA CORP | ex102-formof2017employeers.htm |
| 10-K - 10-K - CIENA CORP | a20181031financials.htm |
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
We hereby consent to the incorporation by reference in the Registration Statement on Form S-8 (Nos. 333-217001, 333-91294, 333-103328, 333-123509, 333-123510, 333-149520, 333-149929, 333-166125, 333-180332, 333-180333, 333-195498 and 333-214594) and on Post Effective Amendment No. 1 on Form S-8 to Form S-4 (No. 333-204732) of Ciena Corporation of our report dated December 21, 2018 relating to the financial statements and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
Baltimore, Maryland
December 21, 2018