View Demand Changes Reports

You can generate and view the demand changes report to know how the simulated failure impacts the traffic demand. This report is generated when you simulate the failure of nodes or links.

To access the demand changes report, select Simulation from the top menu bar of the Topology page. In the network information table that appears, select Demand Changes from the More list.

You can also click Download to download the report as a comma-separated values (CSV) file to your system.

Table 1 explains the fields displayed in the demand changes report.

Table 1: Demand Changes Report

Field	Description
Name	The name of the demand.
Node A	The name of the ingress (source) node of the demand.
Node Z	The name of the egress (destination) node of the demand.
New Path	The routing path of the demand obtained after simulation.
Orig Path	The routing path of the demand before simulation.
New Path Cost	The changed cost associated with the routing path after simulation.
Orig Path Cost	The cost associated with the routing path before simulation.
Path Cost Change	The difference between the cost associated with the routing path after simulation and the cost associated with the routing path before simulation.
New # Hops	The number of hops associated with the demand after simulation.
Orig # Hops	The number of hops associated with the demand before simulation.
# Hops Change	The difference between the number of hops associated with the demand after simulation and the number of hops associated with the demand before simulation.
New Delay	The delay (in milliseconds) associated with the demand after simulation.
Orig Delay	The delay (in milliseconds) associated with the demand before simulation.
Delay Change%	The percentage change in the delay associated with the demand after simulation and the delay associated with the demand before simulation.
New BW	The bandwidth associated with the demand after simulation.
Original BW	The bandwidth associated with the demand before simulation.