The second step is to check the integrity of the resources, starting at the lowest available level and moving upward.
第二步是检查资源的完整性，从最低的可用性等级开始向上检查。
2
Starting from your lowest level, what is the next step-up in maturity that you already see?
从最低的级别开始，你能够看到的在成熟度中的下一个位置在哪里？
3
Also, one step in "step Algorithm", which takes off one unit of bandwidth away from the virtual path with lowest CBP in the whole network, is explained to be immoderate.