[c-nsp] CWDM SFP+ on N7K

Josh Karki joshuskarki at gmail.com
Wed Jun 10 01:40:52 EDT 2015


I'm curious if any of you have used 10G CWDM on Nexus 7k, M1 or F1 line
cards. Curious if any 3rd party CWDM SFP+ is supported with any of these
line cards on 7K.

We have metro CWDM ring and for some of the campuses we are currently using
10G. One end of the site, the connection (1510nm) is terminated on Cat6509,
VS-720-10G-3C and the other end is on Cat4500X-16SFP+.

The Cisco 10-G Ethernet trans modules compatibility Matrix, link below
clearly says that none of the hardware's above will do CWDM SFP+, but to be
honest, it's been working great on Cat6500 and 4500.



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