3.1.7.16 Graph Maintenance
Graph maintenance is performed periodically, and as a result of several events. When graph maintenance is performed, the following steps MUST be taken in the following order:
Signature Calculation, as specified in section 3.1.7.11.
Contact Maintenance, as specified in section 3.1.7.12.
Partition Detection, as specified in section 3.1.7.13.
Connection Maintenance, as specified in section 3.1.7.14.
Long-term partition repair, as specified in section 3.1.7.15.
After every step in graph maintenance has completed, the Graph Maintenance Timer MUST be reset as specified in section 3.1.6.6.