Description: It is used to perform operations on service attributes of a R2 user port. Through this table, you can perform maintenance operations on a R2 user with the VSP feature. The index of this table is hwR2CTPOperIndex. Through this table, you can query the running status of 32 B channels of the R2 service, and management status of 32 B channels of the R2 service. Through the table, services on the R2 port can be terminated, started, and the service status can be queried.