I experience an increasing number of SDH NSE + NEWPTR events, about 40 event/second.
I have a 7200 VXR router with a PA-POS-1OC3 card (STM-1), connected through an SDH network to another router. Both routers clock source are set to "line".
We performed loop tests in our carrier ADMs starting from the closest to Router, and there were no errors through 4 ADMs. In the fifth there were NSE, PSE and NEWPTR events.
Until now there were no dramatic traffic degradation (except one time where the ping success went to 85%, but I don't know if these errors was the cause).
Do this events rate cause traffic degradation ?
Thanks in advance.