The queue to use for packets in this forwarding class.
When tSapEgressFCQGrp is set to its default value, tSapEgressFCQueue
represents the local queue to which traffic will be forwarded.
When tSapEgressFCQGrp is set to a non-default value, tSapEgressFCQueue
represents the queue within the specified queue-group to which traffic
will be forwarded.