The Deterministic Demand Matrix (DDM) provides near real-time visibility into SRv6 traffic demands within IGP domains, showing traffic patterns and potential bottlenecks. It collects detailed traffic data from devices and uses topology and policy information to compute and visualize demands. DDM helps with network monitoring, planning, and troubleshooting by enabling filtering and detailed views per domain and link.
Demand matrix
This section explains the deterministic demand matrix, which provides detailed, near real-time insight into SRv6 traffic patterns and potential bottlenecks within IGP domains.
DDM device and configuration requirements
This section describes the device and configuration requirements for enabling DDM visibility into network traffic demands. It also lists important considerations when using DDM.
Manage demand matrix domains
This section covers how to manage Demand Matrix domains in Crosswork Network Controller, including monitoring IGP domains, configuring global settings, and visualizing traffic demands on topology maps.
Locator counter collection coverage
This section covers the effects of partial locator counter collection coverage.
Locator counter collection synchronization
This section summarizes the impact of asynchronous locator counter collection and describes a mitigation method.