Huawei ATN 905 Product Description page 34

ATN 905 Multi-service Access Equipment
Product Description
Operation and
Maintenance
System Test and
Diagnosis
System Debugging
Issue 01 (2013-05-30)
Description
Supports the debugging of running services, including online recording
of key events, packet processing, packet parsing, and status switching
of services at specified time, which serves as powerful support for
device commissioning and networking.
NOTE
Debugging can be enabled or disabled through the console interface for specific
service (information about a routing protocol) or specific interface (information
about a routing protocol on a specific interface).
Provides the system-based trace function to detect and diagnose
running software, online recording of important events such as task
switchover and interruption, queue reading and writing, and system
abnormality. If the system is restarted after a fault occurs, the ATN 910I
can read trace information that functions as a reference for fault
location.
NOTE
Trace can be enabled and disabled through commands on the console interface.
Supports real-time query about CPU usage of the MPU.
Port Mirroring
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3 Product Operation and Maintenance
Supports port mirroring to map specific traffic to
a certain monitoring interface. In this case, it can
be performed for the advanced maintenance
engineers to debug and analyze the operation
status of the network.
NOTE
The mirroring function, conforming to international
standards, may be used to analyze the communication
information of terminal customers for a maintenance
purpose. Before enabling the mirroring function,
ensure that it is performed within the boundaries
permitted by applicable laws and regulations.
Effective measures must be taken to ensure that
information is securely protected.
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