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Cisco uBR7200 Series Universal Broadband Router Software Configuration Guide
OL-2239-05
Chapter1 Overview of Cisco uBR7200 Series Software
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Categories of Supported Management Information Bases
The CiscouBR7200series universal broadband routers support the following categories of MIBs:
• SNMP standard MIBs—These MIBs are required by any agent supporting SNMPv1 or SNMPv2
network management.
• Cisco’s platform and network-layer enterprise MIBs—Common across most of Cisco’s router
platforms. If your network management applications are already configured to support other Cisco
routers, such as the 2600 series or 7200 series, no further configuration is needed unless the version
of CiscoIOS software being used has updated these MIBs.
• Cable-specific MIBs—Provide information about the cable interfaces and related information on the
uBR7200 series routers. They include both DOCSIS-specific MIBs and Cisco-specific enterprise
MIBs. If your network management applications have not already been configured for the uBR7200
series routers, these MIBs must be loaded.
• Deprecated MIBs—Supported in earlier releases of CiscoIOS software but have been replaced by
more standardized, scalable MIBs. Network Management applications and scripts should convert to
the replacement MIBs as soon as possible.
The cable-specific MIBs are described in the following section. For information on the SNMP standard MIBs
and Cisco’s platform and network-layer enterprise MIBs, see the Cisco MIB web page on Cisco.com.
SNMP and Cable-Specific MIBs
Table1-14 shows the SNMP and cable-specific MIBs that are supported on the CiscouBR7200series
universal broadband routers. The table provides a brief description of each MIB’s contents and the
CiscoIOS software release in which the MIB was initially functional—earlier releases might have had
unsupported prototype versions of the MIB; later releases might have added new attributes and
functionality. Because of interdependencies, the MIBs must be loaded in the order shown in the table.
Note The names given in Table1-14 are the filenames for the MIBs as they exist on Cisco’s FTP site
(ftp://ftp.cisco.com/pub/mibs/ or http://www.cisco.com/public/mibs).Most MIBs are available in both
SNMPv1 and SNMPv2 versions; the SNMPv1 versions have V1SMI as part of their filenames.
Note MIB files from the Cisco IOS 12.0 SC release train that are no longer supported in the subsequent
12.1EC, 12.2 XF, or 12.2 BC release trains are not listed in the table below.
Table1-14SNMP and Cable-Specific MIBs Supported on CiscouBR7200Series Routers
MIB Filename Description
Introduced in
Releases
SNMPv2-SMI.my
SNMPv2-SMI-V1SMI.my
This module specifies the Structure of
Management Information (SMI) for SNMPv2,
as defined in RFC 1902.
12.0(6)SC
12.1(2)EC
12.2(4)XF1
(12.2 BC
1
)
SNMPv2-TC.my
SNMPv2-TC-V1SMI.my
This module defines the textual conventions as
specified in RFC 1903.
12.0(6)SC
12.1(2)EC
12.2(4)XF1
(12.2 BC)
SNMPv2-MIB.my
SNMPv2-MIB-V1SMI.my
2
The management protocol, SNMPv2, provides for
the exchange of messages that convey
management information between the agents and
the management stations, as defined in RFC 1907.
12.0(6)SC
12.1(2)EC
12.2(4)XF1
12.2 BC