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When a limited number of network operators have to manage a large number of maintenance tasks, they often lose the sense of what is more important and end up focusing their time on lower-priority issues. As a result, operators may react slowly to critical tasks, increasing network downtime and maintenance costs. We propose a system that estimates the relative importance of different maintenance tasks...
As a network evolves over time, multiple operators modify its configuration, without fully considering what has previously been done. Similar policies are defined more than once, and policies that become obsolete after a transition are left in the configuration. As a result, the network configuration becomes complicated and disorganized, escalating maintenance costs and operator faults. We present...
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