CIENA CORP - FORM 10-K - EX-21.1 - EXHIBIT 21.1 - December 21, 2018

Attached files

file filename
EX-32.2 - EXHIBIT 32.2 - CIENA CORPex3222018103110kcfocert906.htm
EX-32.1 - EXHIBIT 32.1 - CIENA CORPex3212018103110kceocert906.htm
EX-31.2 - EXHIBIT 31.2 - CIENA CORPex3122018103110kcfocert302.htm
EX-31.1 - EXHIBIT 31.1 - CIENA CORPex3112018103110kceocert302.htm
EX-23.1 - EXHIBIT 23.1 - CIENA CORPex2312018103110kpwcconsent.htm
EX-10.56 - EXHIBIT 10.56 - CIENA CORPex1056omnibusamendtosecuri.htm
EX-10.5 - EXHIBIT 10.5 - CIENA CORPex105-formof2017msuagreeme.htm
EX-10.4 - EXHIBIT 10.4 - CIENA CORPex104-formof2017psuagreeme.htm
EX-10.3 - EXHIBIT 10.3 - CIENA CORPex103-formof2017directorrs.htm
EX-10.2 - EXHIBIT 10.2 - CIENA CORPex102-formof2017employeers.htm
10-K - 10-K - CIENA CORPa20181031financials.htm


EXHIBIT 21.1


Subsidiary                            Jurisdiction of Incorporation or Organization
Ciena Communications, Inc.                    Delaware
Ciena Canada, Inc.                        Canada


    


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