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Advanced Load Balancing Scenario Good example of how PCE policy can account for info not advertised as TE link/node attributes such info cannot be included in explicit path computation constraints such info can be pretty much anything (e.g., traffic demand forecasts, flow monitoring feedback, any administrative policies, etc.) Further examples in [IRSCP] of how PCE policies might address certain network routing problems selective DDoS blackholing planned maintenance dryout VPN gateway selection. |