Nortel Networks 5399 Network Card User Manual


 
300861-C Rev. 00 4-1
Chapter 4
Call Management
The RAC maintains call statistics for active calls and call history statistics for
previous calls. This chapter describes active call statistics, call history statistics,
active call MIBs, history MIBs, modem, and WAN statistics for the RAC.
This chapter includes the following sections:
Active Call Statistics
Call History Statistics
•IGMP
Modem MIBs
WAN Statistics
Active Call Statistics
The RAC collects statistics for active calls and makes the information available to
management applications through SNMP MIB objects. Active call statistics are
also available through the command line interface (CLI). The statistics are used to
generate call information for monitoring the current state of the RAC, and for
general troubleshooting.
The active call statistics are updated each time you query them, either through the
CLI or SNMP. The MIB object names and descriptions for active call statistics are
listed in the actCallTable in the xylo-callmgmt.mib file, located in the
annex_root/src/snmp directory.
The actCallTable contains call information that is common to all devices (async,
sync, TA, MP and VPN).