A few months ago, a problem appeared on my ARS9k-RSP4 with trident line card a9k-8t-l. IOS XR 4.2.3.I use only BGP functionality. My router receives two FW v4 + v6. The logs began to issue a message:LC / 0/0 / CPU0: Jun 8 15: 50: 57.033 fib_mgr [171...