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Cisco Broadband Access Center 3.8 Administrator Guide
OL-27172-01
Chapter 7 Parameter Dictionaries
Custom Dictionaries
These default dictionaries are located at:
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr069-cwmp-dictionary.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr104-cwmp-dictionary.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr098-cwmp-dictionary.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr196-cwmp-dictionary-v1.1.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr196-cwmp-dictionary-v2.0.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr196-cwmp-dictionary-IGD-v1.1.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/tr196-cwmp-dictionary-IGD-v2.0.xml
• <BPR_HOME>/rdu/templates/cwmp/dictionary/basic-cwmp-dictionary.xml
Note You cannot modify or delete the default dictionaries in Cisco BAC.
You can add new user-defined dictionaries that templates reference. This feature enables Cisco BAC
support for CPE parameter models, including vendor-specific parameters. For additional information,
see the subsequent section on Custom Dictionaries. Cisco BAC support for vendor-specific dictionaries
enables its use with any emerging data models such as WT-135 (IPTV STB) or WT-140 (NAS).
Custom Dictionaries
CWMP includes an extensibility mechanism that allows the use of vendor-specific parameters in
addition to the standard parameters. Thus, you can add custom dictionaries to the Cisco BAC system to
support any CPE. You can use this feature to support devices with practically any data model, including
emerging standard data models such as WT-135 (IPTV STB) or WT-140 (NAS).
You can add, view, replace, or delete custom dictionaries to or from Cisco BAC through the administrator
user interface or the management API.
Note You cannot use custom dictionaries for configuration templates. Cisco BAC configuration templates can
only use the parameter dictionaries in the Cisco BAC database.
While adding custom dictionaries, ensure that they are based on the parameter dictionary schema,
described in earlier sections.
Parameter Dictionary Syntax
Cisco BAC validates the syntax of a parameter dictionary according to the Parameter Dictionary Schema,
located at <BPR_HOME>/rdu/templates/cwmp/TemplateDictionarySchema.xsd.
If you want to add a vendor-specific parameter to a standard object, remember to define all higher-level
standard objects and their parameters in the custom dictionary.