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Cisco 12000/10700 v3.1.1 Router Manager User Guide
OL-4455-01
Chapter 10 Interface Performance
DS3/E3 Interface Performance
DS3 Statistics
The DS3/E3 Statistics area displays the following information:
C-bit Coding Violations—Number of C-bit coding violations encountered by the interface.
C-bit Errored Seconds—Number of C-bit errored seconds detected by the interface.
C-bit Severely Errored Seconds—Number of times C-bit severely errored seconds detected by the
interface.
P-bit Coding Violations—Number of P-bit coding violations detected by the interface.
P-bit Errored Seconds—Number of P-bit errored seconds detected by the interface.
P-bit Severely Errored Seconds—Number of P-bit severely errored seconds encountered by the
interface.
Unavailable Seconds—Count of the unavailable seconds encountered by interface.
Far End DS3 Statistics
Not applicable to Cisco 12000/10720 Router Manager.
E3 Performance Tab
The E3 Performance tab (see Figure 10-12 on page 10-17) displays three areas: Current E3 Status,
Interval E3 Status, and Total E3 Status.
Current E3 Status
The Current E3 Status area displays the following information:
C-Severely Errored Framing Seconds—Number of C-bit severely errored seconds encountered by the
interface in the current 15 minute interval.
C-Line Errored Seconds—Number of line errored seconds encountered by the interface in the current 15
minute interval.
C-Line Coding Violations—Number of line coding violations encountered by the interface in the current
15 minute interval.
Interval E3 Status
Not applicable to Cisco 12000/10720 Router Manager.
Total E3 Status
The Total E3 Statistics area displays the following information:
T-Severely Errored Framing Seconds—Number of T-line severely errored framing seconds encountered
by the interface in the current 24 hour interval.
T-Line Errored Seconds—Number of errored seconds encountered by the interface in the current 24 hour
interval.
T-Line Coding Violations—Number of coding violations encountered by the interface in the current 24
hour interval.