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Chapter 3 System Management
provides function to collect and save diagnosis information. The
directory and name of saved file can be configured. By default,
the file directory is flash/user and is named diag-info.txt.
Diagnosis information includes the following contents:
�
Current time
�
Current version, as well as configuration of boards and cards
�
Current configuration
�
Displaying log
�
Interface configurations
�
State of link aggregation groups
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VLAN configuration
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MAC table configuration
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ARP configuration
�
Current routing table
�
The latest 50 times of operations of FIB table
�
IP traffic information
�
Detailed memory usage information
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CPU usage ratio
�
Process information
�
Queue information
�
IGMP snooping information
�
IP multicast routing table
�
Layer 3 multicast joining information
�
IP multicast forwarding table
�
File information in flash
�
Detailed information of software abnormity
�
Resetting information of main control board
�
Changeover information of active and standby boards
�
Abnormal information of main control board intermitting
�
Software resetting information of line interface card
�
Abnormal information of line interface card intermitting
�
Spanning tree state on port
�
Protocol VLAN information
�
Selective QinQ information
�
MPLS/VPN LDP information
�
MPLS/VPN LSP information
�
VPN routing information
�
QoS information
To view system diagnosis information, use the following command.
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