363-206-285
Technical Specifications
Issue 3 June 2001
10-13
Table 10-3. DS3 Interface Modes
â– Enhanced DS3 Performance Monitoring (see Table 10-23)
— CV-P Coding Violations
These errors are counted and thresholded independently for all DS3
interfaces provisioned in VM or VMR mode. When the F&M bit or
C-bit option (C-bit is Release 8.0 and later releases) is selected,
network elements could be provisioned in VMR or VM mode. See
Table 10-4.
— Errored Seconds (ES-P)
— Severely Errored Seconds (SES-P)
— Unavailable Seconds (UAS-P)
— Severely Errored Frame Seconds (SEFS)
— CV-L Coding Violations Line (Release 7.2 and later)
— ES-L Errored Seconds (Release 7.2 and later)
— SES-L Severely Errored Seconds Line (Release 7.2 and later)
Table 10-4. Enhanced DS3 Performance Monitoring Modes
Monitor P-Bits Correct P-Bits
VMR mode Yes Yes
VM mode Yes No
CC mode No No
Mode
PM
Option
Monitor
P-Bits
Monitor
F&M Bits
Monitor
C-Bits
Correct
P-Bits
Correct
F&M Bits
Correct
C-Bits
Monitor
Line PM
VMR P-bit Yes No No Yes No No Yes
VMR F&M-bit No Yes No Yes No No Yes
VMR C-bit No No Yes Yes No No Yes
VM P-bit Yes No No No No No Yes
VM F&M-bit No Yes No No No No Yes
VM C-bit No No Yes No No No Yes
CC P-bit No No No No No No Yes
CC F&M-bit No No No No No No Yes
CC C-bit No No No No No No Yes
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