I have a ASR 9010 Router on 6.3.2 IOS-XR version
The router is used as a BRAS, and I'm with many PPPoE activated connections being dropped by the KeepAlive as if it down.
It's not all the connections with that problem, just about 30% of the users.
I haven't change the IOS-XR version. Does someone have seen it before?