SYSTEM MAINTENANCE AND SOFTWARE UPDATE
CHAPTER 7
101
ECOTEL 3G 16.1. Revised: 1 March 2011.
7.3.1 OPTIONAL FUNCTION MODULES
An update of the following optional function modules occurs in the same way. For a description of how to update
the software, please refer to Chapter 7.3 .
Make sure the file extension has the same running number as that of the file on the system:
SNMP agent:
snmpd.tz0
DNS forwarder:
dnsmasg.tz2
IP update - DynDNS client:
ipupdate.tz2
Since these features are only required in individual cases, they are not part of the default software packet. They
can be installed as stand-alone modules for the desired function. The description of the functionality of individual
modules appears in their respective chapters.
Following completion of transmission, you must adjust the module’s configuration and reboot the ECOTEL. Once
you have rebooted the system, you can use the required features.
7.3.1.1 SNMP AGENT
This module allows you to connect the systems and their functions to an SNMP-based network monitoring system.
With this module, SNMP requests are answered and alarm messages (for example Layer 1 errors on E1 lines) and
error recovery messages are sent via SNMP trap.
The trap consists of a generic trap
linkUp or linkDown, and a specific trap. Table 7.3 contains a list of the
most easily verifiable specific traps:
The following software package must be installed:
snmpd.tz0 (see
Chapter 7.3.1 ).
Table 7.3 Specific Trap
Error Code Definition
0 Port registered/up
1 Wrong PIN
4 Bad RSSI
7 Unknown error, port restarted
9Port restart
11 Layer 2 problem
12 SIM blocked
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