Nortel Networks Passport Module 8672A - Manual (Page 103)

Chapter 5 Managing the Passport 8672ATM Module with the CLI 103
Using the Passport 8672ATM Module
Table 34 describes the information fields for the show ports stats atm
sectioncurrent command.
show ports stats atm sectioninterval
This command displays statistics (Figure 42) on the section over a 15-minute
interval. You specify the interval or span of intervals to display. The command
uses the syntax:
show ports stats atm sectioninterval < intervalid> [<ports>]
Table 34 Information fields for the show ports stats atm sectioncurrent command
Field Description
PORT NUM Port number.
ERRORED SECONDS
COUNT (ES) Errored Second (ES) is a second with one or more Coding
Violations (CV) or one or more incoming defects (for
example, SEF, LOS, AIS, LOP).
SEVERELY ERRORED
COUNT (SES) Severely Errored Second (SES) is a second with x or more
CVs, or one or more incoming defects.
CODE VIOLATION COUNT
(CV-S) Coding Violations (CV) are Bit Interleaved Parity (BIP)
errors that are detected in the incoming signal. CV
counters are incremented for each BIP error detected.
SEVERELY ERRORED
FRAMES (SEF) Number of seconds that the interface is unavailable.
STATUS Indicates status of defects.