CDM-625 Advanced Satellite Modem Revision 13
Ethernet-based Remote Product Management MN-CDM625
6–2
6.3 SNMP Interface
The Simple Network Management Protocol (SNMP) is an Internet-standard protocol for managing
devices on IP networks. An SNMP-managed network consists of three key components:
• The managed device – This includes the CDM-625 Advanced Satellite Modem.
• The SNMP Agent – The software that runs on the CDM-625. The CDM-625 SNMP Agent
supports both SNMPv1 and SNMPv2c.
• The user-supplied Network Management System (NMS) – The software that runs on
the manager.
6.3.1 Management Information Base (MIB) Files
MIB files are used for SNMP remote management of a unique device. A MIB file consists of a
tree of nodes called Object Identifiers (OIDs). Each OID provides remote management of a
particular function. These MIB files should be compiled in a user-supplied MIB Browser or SNMP
Network Monitoring System server.
The following MIB files are associated with the CDM-625:
MIB File/Name
(where * is revision letter)
Description
ComtechEFData Root MIB file
ComtechEFData MIB file gives the root tree for ALL Comtech EF Data products
and consists of only the following OID:
Name:comtechEFData
Type:MODULE-IDENTITY
OID:1.3.6.1.4.1.6247
Full path:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).comtechEFData(6247)
Module: ComtechEFData
FW-0000083*.mib
MIB file consists of all of the OIDs for management of the modem functions
FW-0000084*.mib
CDM-625 Traps MIB file
Trap MIB file is provided for SNMPv1 traps common for modem.
FW-0000345*.mib
IP Packet Processor MIB file
MIB file consists of all of the OIDs for management of the optional IP Packet
Processor functions.
CSAT-5060 Transceiver MIB
MIB file consists of all of the OIDs for management of the CSAT-5060 Transceiver
connected to the CDM-625 modem through FSK.
KST-2000A/B Transceiver
MIB file consists of all the OIDs for management of the KST-2000A/B Transceiver
connected to the CDM-625 modem through FSK.
FW-0000165*.mib
DistantEnd CDM-625 MIB file
MIB file consists of a subset of the CDM-625 MIB with all OIDs used manage to a
distant-end CDM-625. SNMP "gets" and "sets" are sent to the local CDM-625 and
EDMAC3 is used to communicate efficiently with the distant end modem.
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