Qtech switch configuration parser. The system group reads the model, serial number, and build number. For Qtech, system.version intentionally stores the build number from lines like `Version 2.2.0C Build 96279`. The interfaces group parses CLI interface blocks and converts dotted decimal masks to prefix lengths. The vlans group supports named VLANs, comma-separated VLAN lists, ranges, and continuation lines. default_system = { "model": "", "serial_number": "", "version": "" } ! {{ model | ORPHRASE | _start_ }} Series Software, Version {{ ignore }} Build {{ version | strip(",") }}{{ ignore('.*') }} ! Serial num:{{ serial_number | strip(",") }}{{ ignore('.*') }} ! System description : {{ description | PHRASE | _start_ }}({{ model }}) By {{ vendor }} ! System description : {{ description | PHRASE | _start_ }}({{ model }}) ! System software version : {{ description | PHRASE }}, Release({{ version }}) ! System serial number : {{ serial_number }} interface {{ interface | ORPHRASE }} description {{ description | ORPHRASE }} ip address {{ ip_address }} {{ mask | to_cidr }} vlan {{ vlan_ids | contains(",", "-") | unrange("-", ",") }} ,{{ vlan_tail | unrange("-", ",") }} vlan {{ vlan_id | _start_ }} name {{ name | ORPHRASE }}