Configure Forward Error Correction (FEC) on a port to obtain error control in data transmission over an unreliable or noisy channel. You can configure FEC on 100 Gbps ports or on channelized 100 Gbps ports operating at 25 Gbps speed.
The following FEC options are supported:
Disabled
RS-FEC
FC-FEC
FEC is not supported on a 100 Gbps port operating at 40 Gbps speed or on a management port.
Important
On ports that support FEC configuration, ensure that you configure the same option at both end points. Otherwise, the link does not come up.