Network Protection

Node failure protection is to protect a network from a node failure. Though compared to link failure, node failure is a rare event, the consequence of a node failure is much more serious, which interrupt all the service flows that go through the node as well as all the local traffic that is collected and [...]

Working capacity is used to establish working paths between node pairs. Total working capacity is the sum of working capacity on all the links within a network. The total working capacity or capacity cost is defined as Protection capacity is used to establish protection paths between node pairs. Total protection capacity is the sum of [...]