This object holds an unsigned integer specifying whether all service access points in a multi-service site must reside on the same port or card (port=lower scope, card=higher scope). Stricter scope reduces management complexity but limits flexibility; looser scope allows distributed access points but complicates failover. An operator would set this when creating a multi-site service: choosing 'port' for a small office requiring all traffic on one port, or 'card' for a data center needing redundancy across multiple cards.