This read-create DisplayString of up to 20 characters gives a textual description for a soft PVP (permanent virtual path) name, in the Quantum Bridge SPVP extension table. It lets an admin assign a human-readable label to a soft PVP connection so it can be identified in management displays alongside its VPI-level path information. For example, an admin might set this to "SPVP-Backbone-A" to label the path connecting to a specific upstream aggregation point.