Mitigation phase: infrastructure duplication, resource sharing, and regulatory forbearance
30.09.2020Infrastructure duplication Making networks resilient calls for the elimination of single points of failure, especially for backbone cables and critical equipment such as authentication servers (ITU 2014). Costs can be reduced by ensuring that competing operators have their own separately routed and equipped networks but agree that after a disaster they will make their networks available to each other. Such arrangements need care, both because they could weaken competition and because routes that are disjointed in one layer of a network could well be sharing a lower layer. However, having separately routed networks is not enough: there should actually be…
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