Dialogic
®
DSI SS7G41 Signaling Server – SIU Mode Release Notes
Release 2.2.3
23
2.13
SNMP Alarm MIB
This release adds support for a new SNMP MIB which allows the current
active alarm log to be read using SNMP and permits generation of SNMP
notifications whenever the state of an alarm changes (i.e. on Occurrence,
Acknowledgement or Clearing of the alarm condition). The new DSMI-
ALARM.mib is part of the DSMI MIB (D3028_6_2MIB) V4.xx MIB set.
Generation of SNMP notifications is controlled by a new parameter
(DSMIEVENT) of the CNSNS (Configuration SNMP Set) command. The
following values are supported:
OBJECT – Report SNMP notifications based on changes of state related to the
individual object MIBs only. (This is the default and is equivalent to pre
Release 2.2.0 operation)
ALARM – Report SNMP notifications based on changes of state related to the
ALARM object MIB only.
ALL – Report SNMP notifications based on changes of state related both to
individual object MIBs and to the new ALARM MIB.
NONE – Do not report any SNMP notifications.
2.14
Message Router Enhancements
To align with other commands, Message Route configuration commands used
in config.txt have changed format from MRxxI to MRF_xx. For example
MROGI becomes MRF_OG. The old format commands are still supported for
backwards compatibility.
The ability to discriminate incoming traffic by OPC has been added to the
Message Router Origin command (MRF_OG).
The ability to send traffic to the partner SIU has been added to the Message
Router Destination command (MRF_DE) by using DOMAIN=PARTNER.
In scenarios where traffic from the network cannot be transmitted to an
Application Server (AS) due to SCCP determining that the Point Code of the
AS is unavailable, the message is sent by SCCP to SCCP on the partner unit
to allow routing over an alternative Application Server connection.
2.15
MTP3 – Increased Link Set Capacity
The number of supported MTP link sets has increased from 64 to 120.
2.16
MTP3 – Peak Utilization Monitor
This release adds a Peak Utilization Monitor which captures the peak traffic
utilization over a 10 second period on a per-link basis for all MTP3 signaling
links. It allows the user to read back the peak utilization over the previous 5
minute interval, the previous 1 hour interval and the previous 24 hour
interval.
The monitor tracks peak utilization in Message Signal Units per second
transmitted or received over a 10 second measurement interval and link
utilization as a percentage based on number of octets transmitted and
received in a 10 second measurement interval.
The Peak Usage Monitor is accessed using the existing MSSLP MMI command
by setting PAGE=3. For full details refer to the SS7G41 Operator’s Manual.
