Specifications

Dialogic
®
DSI SS7MD Network Interface Boards Programmer's Manual Issue 4
17
3.3 ATM Monitoring
The system can also be used to monitor AAL5 traffic that is running over ATM links.
The following is an example config.txt configuration file to support AAL5 Monitoring:
********************************************************************************
* Example Protocol Configuration File (config.txt) for use with
* Dialogic(R) DSI SS7MD Network Interface Boards.
********************************************************************************
*
* SS7_BOARD <board_id> <board_type> <flags> <code_file> <run_mode>
SS7_BOARD 0 SS7MD 0x0001 ./DC/ss7.dc6 ATM
*
* LIU_CONFIG <board_id> <liu_id> <liu_type> <line_code> <frame_format> <crc_mode>
[<build_out>]
LIU_CONFIG 0 0 6 1 1 1 0
*
* ATM_CONFIG <options> <num_streams>
ATM_CONFIG 0x0000 4
*
*
* ATM_STREAM <id> <board_id> <cellstream_id> <liu_id> <options> <ima_frame_len>
<max_frame_len> <def_vpi> <def_vci> <timeslot>
ATM_STREAM 3 0 1 0 0x01 0 280 12 10 0xfffefffe
*
* MONITOR_LINK <link_id> <board_id> <blink> <atm_stream> <VPI-VCI> <user_module>
<filter> <flags> <phys_mask> ATM
MONITOR_LINK 0 0 0 3 9-128 0x0d 0 0x0000 0x00 ATM
*
********************************************************************************
The underlying ATM system is configured using the ATM_CONFIG command. The links
to be used are then specified using the ATM_STREAM command and monitoring is
established for these links using the MONITOR_LINK command.
Note: The use of these commands and others is explained in the DSI Software Environment
Programmer’s Manual.
3.3.1 IMA Monitoring
When configuring IMA Monitoring, the maximum limit is 31 monitoring links per IMA
bundle.