iPECS UCP - 7. SLT (SINGLE LINE TELEPHONE); 7.1 Broker Call

iPECS eMG80 & eMG800 & UCP
Administration and Programming Manual Issue 1.6
391
includes the IP Address of the SNMP manager, iPECS NMS, and the .message type. The Trap
Community designates a communication group to which a Trap message belongs, and is a
logical relationship between the SNMP agent (iPECS system) and SNMP manager (iPECS NMS).
This 4 to 16 character string should be the same as the Trap community string defined in the
iPECS NMS. The Trap community should be the same for all iPECS systems registered to an
iPECS NMS server whereas the SNMP community may be defined with different strings for each
iPECS system.
The Trap Destination defines the IP address of the iPECS NMS server and the port, 162. Enter
the IP address of the NMS server but, the port should not be changed. The pull down menu next
to the address is used to define the message type. Three values are available:
 Trap – message type is defined in SNMPv1, but because iPECS-NMS and iPECS
system use SNMPV2, the Trap type message is not recommended.
 Notification – message type sent from the SNMP agent once without checking the
reception of the message.
 Inform – message type requires an acknowledgement from the SNMP manager. If the
agent does not receive a response, the message is resent. Inform messages are
intended for use in environments with high packet loss however, use of the Inform
message type may detrimentally affect iPECS system performance.
The iPECS SNMP attributes are defined here. Refer to Table 4.4.5.25-1 for description and
values that can be entered.
Table 4.4.5.25-1 SNMP ATTRIBUTES
ATTRIBUTE DESCRIPTION RANGE DEFAULT
SNMP service
SNMP Service field is used to set the SNMP agent in the
iPECS ON or OFF.
OFF
ON
OFF
SNMP MIB Type
Select SNMP MIB specification.
U-CEMS is KOREA telecom speciation.
iPECS-NMS/
U-CEMS
iPECS-NMS
SNMP Port SNMP Protocol port number. 161
Read Only Community
Read only community should be used when SNMP
manager (NMS) is trying to read data from SNMP agent
(eMG)
4 ~ 16
characters
public
Read Write Community
When the SNMP manager (NMS) needs to read and write
data to the agent (iPECS system). This attribute should be
enabled.
4 ~ 16
characters
private
Trap Community
For the SNMP agent (eMG/UCP), this field defines the
destination IP address to receive trapped messages
(Alarm/fault events).
4 ~ 16
characters
public
Trap Destination
IP address of iPECS NMS server, port 162 should not be
changed.
IP address Public
Message Type Defines how the agent sends the Message.
Notification/
Inform/
Trap
Notification