Fault management
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Monitor and see faults using:
- Operational mode commands—For more information on
operational mode commands, see the JUNOS System Basics and Services Command Reference, JUNOS Interfaces Command Reference,
and JUNOS Routing Protocols and Policies Command Reference.
- SNMP MIBs—For more information about SNMP MIBs,
see Understanding the JUNOS Software MIB Support.
- Standard SNMP traps—For more information about standard
SNMP traps, see Standard SNMP Traps.
- Enterprise-specific SNMP traps—For more information
about enterprise-specific traps, see Juniper Networks Enterprise-Specific SNMP Traps.
- System log messages—For more information about how
to configure system log messages, see the JUNOS System Basics Configuration Guide.
For more information about how to view system log messages, see the JUNOS System Log Messages Reference.
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Configuration management
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- Configure router attributes using the command-line interface
(CLI), the JUNOScript API, and the NETCONF API. For more information
on configuring the router using the CLI, see the JUNOS System Basics Configuration Guide.
For more information on configuring the router using the APIs, see
the JUNOScript API Guide and NETCONF
API Guide.
- Configuration Management MIB—For more information
about the Configuration Management MIB, see Understanding the JUNOS Software MIB Support.
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Accounting management
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Perform the following accounting-related tasks:
- Collect statistics for interfaces, firewall filters, destination
classes, source classes, and the Routing Engine. For more information
on collecting statistics, see Configuring Accounting Options.
- Use interface-specific traffic statistics and other counters,
available in the Standard Interfaces MIB, Juniper Networks enterprise-specific
extensions to the Interfaces MIB, and media-specific MIBs, such as
the enterprise-specific ATM MIB.
- Use per-ATM virtual circuit (VC) counters, available in
the enterprise-specific ATM MIB.
- Group source and destination prefixes into source classes
and destination classes and count packets for those classes. Collect
destination class and source class usage statistics. For more information
on classes, see Understanding the JUNOS Software MIB Support, Configuring Class Usage Profiles, the JUNOS Network Interfaces Configuration Guide,
and the JUNOS Policy Framework Configuration Guide.
- Count packets as part of a firewall filter. For more information
on firewall filter policies, see Understanding the JUNOS Software MIB Support and the JUNOS Policy Framework Configuration Guide.
- Sample traffic, collect the samples, and send the collection
to a host running the CAIDA cflowd utility. For more information on
CAIDA and cflowd, see the JUNOS Policy Framework Configuration Guide.
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Performance management
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Monitor performance in the following ways:
- Use operational mode commands. For more information on
monitoring performance using operational mode commands, see the JUNOS System Basics and Services Command Reference.
- Use firewall filter. For more information on performance
monitoring using firewall filters, see the JUNOS Policy Framework Configuration Guide.
- Sample traffic, collect the samples, and send the samples
to a host running the CAIDA cflowd utility. For more information on
CAIDA and cflowd, see the JUNOS Policy Framework Configuration Guide.
- Use the enterprise-specific Class-of-Service MIB. For
more information on this MIB, see Understanding the JUNOS Software MIB Support.
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Security management
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Assure security in your network in the following ways:
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