Configuring remote management Use SNMP for remote management
Digi TransPort® Routers User Guide
743
Use SNMP for remote management
Simple Network Management Protocol (SNMP) is a protocol for remotely managing and monitoring
network devices. Network administrators can use the SNMP architecture to manage nodes, including
servers, workstations, routers, switches, hubs, and other equipment on an IP network, manage
network performance, find and solve network problems, and plan for network growth.
Supported SNMP versions
The Simple Network Management Protocol (SNMP) is a well-established way of managing clusters of
remote routers. TransPort devices support the SNMP versions SNMPv1, SNMPv2c, and SNMPv3.
Supported Management Information Bases (MIBs)
The standard Management Information Bases (MIBs) supported by the router are:
n SNMP MIB (RFC3418)
n Interfaces MIB (RFC2233)*
n IP MIB (RFC2011)
n IP Forwarding Table MIB (RFC2096)
n TCP MIB (RFC2012)
n UDP MIB (RFC2013)
n VRRP MIB (RFC2787)
n SNMP MPD MIB (RFC3412)
n SNMP USM MIB (RFC3414)**
* The following groups/tables in RFC2233 are not supported: ifXTable, ifStackTable,
ifRcvAddressTable.
** The following groups/tables in RFC3414 are not supported: usmUserTable.
Other MIBs may be available on request.
Besides the above MIBs, there are two other MIBs that are supplied as standard:
n There is a MIB that is generated after the firmware has been installed. This is accomplished
using the mibprint CLI command and the MIBEXE DOS tool, available from Digi Technical
Support. This MIB changes with every firmware release, since the firmware revision is
embedded in the Object Identifiers (OIDs). This MIB provides access to most of the
configuration and statistics that are associated with the router.
n The second MIB is the Monitor MIB, a standard MIB that gives access to various Digi TransPort
proprietary objects. The OIDs in this MIB do not change with every release, although it is
possible for new objects to be added to it. This MIB is available from Digi Technical Support.
at\smib commands
The at\smib command allows you to view a single standard MIB variable. See at\smib commands for a
description of the at\smib command variants.
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