hi , we have cisco 6880-x core switch and connected to 1 Gbps wan circuit. Now encountering packet discard issue on the interface connected to the wan circuit. The max transmit rate reached 350Mbps based on Solarwind monitoriing. Can anyone please advise why the transmitted packets start to drop, the circuit bandwidth is 1Gbps, and interface of C6880-x is Tx port with 1G SFP? What is the max performance throughput of C6880-X? Thanks in advance!
