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Cisco 12000/10700 v3.1.1 Router Manager User Guide
OL-4455-01
Chapter 10 Interface Performance
SONET Interface Performance
SONET Performance Window—Detailed Description
The SONET Performance window displays four tabs: Section, Line, Path, and Virtual Tributary (not
applicable to Cisco 12000/10720 Router Manager).
Section Tab
The Section tab (see Figure 10-8 on page 10-11) displays a single Section area containing the following
fields:
Errored Seconds—Total number of errored seconds encountered by the SONET interface in the current
15 minute interval.
Severely Errored Seconds—Number of severely errored seconds encountered by the SONET interface
in the current 15 minute interval.
Severely Errored Framing Seconds—Number of severely errored framing seconds encountered by the
SONET interface in the current 15 minute interval.
Coding Violations—Number of coding violations encountered by the SONET interface in the current 15
minute interval.
Line Tab
The Line tab (see Figure 10-9 on page 10-12) displays two areas: Line and Far End Line, as follows:
Line
The Line area displays the following fields:
Errored Seconds—Total number of errored seconds encountered by the SONET line.
Severely Errored Seconds—Number of severely errored seconds encountered by the SONET line.
Unavailable Seconds—Total number of unavailable seconds encountered by the SONET line.
Coding Violations—Number of coding violations encountered by the SONET line.
Far End Line
The Far End Line area displays the following fields:
Errored Seconds—Total number of far end errored seconds encountered by the SONET line.
Severely Errored Seconds—Number of far end severely errored seconds encountered by the SONET
line.
Unavailable Seconds—Total number of far end unavailable seconds encountered by the SONET line.
Coding Violations—Number of far end coding violations encountered by the SONET line.