Cisco WS-C3550-12G, Руководство пользователя

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Cisco Catalyst Switch Manager User Guide
OL-4930-01
Chapter 8 Interface and Subinterface Management
POS Subinterface Management—Configuration Window
Performance Logging
The Performance Logging area contains the buttons to enable data logging of all the interface attributes
of the interface.
• Start—Turns on performance data logging.
• Stop—Turns off performance data logging.
Note The logged data is available to you through the Cisco EMF Performance Manager. Refer to the
Cisco Element Management Framework User Guide for more information about the Performance
Manager.
POS Statistics Tab
The following areas are available on the POS Statistics tab of the POS Sub-interface
Management—Configuration window:
• SONET Path Error
• SONET Far End Path Error
SONET Path Error
The SONET Path Error area contains the following information:
• SONET Path Status—Status of the SONET Path. This status may indicate multiple simultaneous
defects. There are possible Path defects:
–
STS-Path Loss of Pointer
– STS-Path Alarm Indication Signal
–
STS-Path Remote Defect Indication
– Unequipped
–
Signal Label Mismatch
• SONET Path Width—Width of the SONET path. This is described by the STS-Nc SPE. A DS3
channel has a width of STS-1 (55.84 Mbps).
•
Errored Secs—Number of errored seconds encountered by the SONET Path in the current 15-minute
interval.
• Severely Err Secs—Number of severely errored seconds encountered by the SONET Path in the
current 15-minute interval.
•
Unavailable Secs—Number of unavailable seconds encountered by the SONET Path in the current
15-minute interval.
• Coding Violations—Number of coding violations encountered by the SONET Path in the current
15-minute interval.