Attached files
| file | filename |
|---|---|
| EX-32.2 - EX-32.2 - CIENA CORP | ex3222020103110kcfocert906.htm |
| EX-32.1 - EX-32.1 - CIENA CORP | ex3212020103110kceocert906.htm |
| EX-31.2 - EX-31.2 - CIENA CORP | ex3122020103110kcfocert302.htm |
| EX-31.1 - EX-31.1 - CIENA CORP | ex3112020103110kceocert302.htm |
| EX-23.1 - EX-23.1 - CIENA CORP | ex2312020103110kpwcconsent.htm |
| EX-10.6 - EX-10.6 - CIENA CORP | ex106-2017msuagree201218.htm |
| EX-10.5 - EX-10.5 - CIENA CORP | ex105-2017psuagree201218.htm |
| EX-10.3 - EX-10.3 - CIENA CORP | ex103-2017rsuagree201218.htm |
| EX-4.2 - EX-4.2 - CIENA CORP | ex42-descriptionofsecuriti.htm |
| 10-K - 10-K - CIENA CORP | cien-20201031.htm |
EXHIBIT 21.1
Subsidiary Jurisdiction of Incorporation or Organization
Ciena Communications, Inc. Delaware
Ciena Canada, Inc. Canada