6 Message Reference
6.5.2ATM_MSG_CFG_STREAM – ATM Cell Stream Configuration
Synopsis
Message used to configure an ATM cell stream.
Format
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| MESSAGE HEADER |
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FIELD NAME | MEANING | |
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type |
| ATM_MSG_CFG_STREAM (0x7261) |
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id |
| Cell Stream ID |
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src |
| Management module ID |
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dst |
| ATM_module_ID |
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rsp_req |
| Used to request a confirmation. |
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hclass |
| 0 |
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status |
| SDE Message status code |
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err_info |
| 0 |
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len |
| 22 |
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| PARAMETER AREA |
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OFFSET | SIZE | NAME |
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0 | 2 | options |
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2 | 2 | ima frame length |
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4 | 2 | max frame length |
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6 | 2 | default vpi |
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8 | 2 | default vci |
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10 | 2 | tdm stream |
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12 | 4 | tdm timeslots |
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16 | 1 | mgmt_id |
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17 | 2 | upper_stream_id |
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19 | 3 | Reserved. Set to 0. |
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Description
Processed by the module (once a module configuration message has been correctly processed) to configure and activate an ATM cell stream (whether single TDM or IMA bundle).
After extraction of the message parameters (and in combination with the per module configuration options described above), the module shall configure an ATM cell stream (as requested) and will activate the ATM cell stream.
For the configuration of IMA bundles, TDM resources cannot be dynamically added or removed from an active IMA bundle. To increase the bandwidth available via an IMA bundle, the bundle will have to be removed and
The confirmation message (if requested) indicates success with a status value of 0.
•Cell Stream ID
The logical Cell Stream ID from the ATM module's perspective
Parameters
The ATM_MSG_CFG_STREAM message includes the following parameters:
80
