Circuit-style manager provides bandwidth-aware path computation and management for circuit-style Segment Routing Traffic Engineering (SR-TE) policy paths in large-scale networks.
Circuit-style manager
This section explains the circuit-style manager and the advantages of using circuit-style SR-TE policies.
Important considerations for circuit-style SR-TE policies
The section outlines the scope of support for circuit-style SR-TE policies within Crosswork Network Controller. It includes the necessary requirements and constraints on policy attributes for each circuit-style SR-TE policy.
Path computation and reversion behaviors
This section describes the path computation behavior and the processing logic used during path reversions.
Set up the CS SR-TE policy visualization workflow
Use this procedure to configure and verify circuit style Segment Routing Traffic Engineering (CS SR-TE) policy visualization on the topology map.
Enable SR CSM
Use this procedure to enable the SR Circuit-Style Manager (CSM) and set bandwidth reservation settings.
Configure circuit-style SR policies
Use this procedure to manually configure a circuit-style SR policy and a PM profile on a device.
Review circuit-style SR-TE policy bandwidth utilization
Use this procedure to review the reserved bandwidth pool settings.
View circuit-style SR-TE policy information
Use this procedure to view detailed information about circuit-style SR-TE policies, including endpoints, bandwidth constraints, IGP metrics, and candidate paths.
Trigger CSM to recalculate a circuit-style SR-TE policy
Use the procedure to manually trigger CSM to reoptimize a circuit-style SR-TE policy in response to operational or bandwidth changes.
Effects of surpassing bandwidth reservation limits
This section provides examples of how CSM handles policies that exceed the bandwidth pool size or bandwidth alarm threshold set on the CSM Configuration page
CSM path failure management
This section provides the information of CSM Path Failure Management