I have 2 sites with multishelf chassis NCS2006-SA per site. They use ver 11.0 and Services are protected by Y cable.
I created Y cable protection group and circuit for FC8G to test.
The problem is:
- In both of sites, TX-Client port of Active 10x10G card changes TX signal each 1-2s. It's -40db, -27db, -15db. .... flapping.
- So strange, when I remove cable of FC8G to Y cable. And check signal, I see TX- client port of active 10x10G card have good signal -3db and no flap.
Any idea for this case? Thank so much!