You can configure a threshold limit for the L2 channel error count and set an alarm when the error count crosses the threshold using two new configuration statements. Use l2-channel-errorthreshold to set a threshold limit for the L2 channel error count, and use l2-channel-errors to set an alarm when the error count crosses the threshold at the [set chassis alarm] hierarchy level. This configuration generates a SNMP trap of the L2 channel error whenever the alarm is raised.