Datasheet

15-15
Cisco ONS 15454 SDH Reference Manual, R7.0
October 2008
Chapter 15 Performance Monitoring
15.5.1 E1-N-14 Card and E1-42 Card Performance Monitoring Parameters
Note The E1-42 card uses the same PM read points. The only difference from Figure 15-3 is that the number
of ports on the E1-42 equal 42.
Figure 15-3 PM Read Points on the E1-N-14 Card
The PM parameters for the E1-N-14 card and E1-42 card are listed in Table 15-4. The parameters are
defined in Table 15-3 on page 15-5.
71100
ONS 15454 SDH
E1 Card
LIU
Framer
BTC
Tx/Rx
Cross-Connect
Card STM-N
CV-L
ES-L
SES-L
Rx P-EB
Rx P-BBE
Rx P-ES
Rx P-SES
Rx P-UAS
Rx P-ESR
Rx P-SESR
Rx P-BBER
Tx P-EB
Tx P-BBE
Tx P-ES
Tx P-SES
Tx P-UAS
Tx P-ESR
Tx P-SESR
Tx P-BBER
E1 Side
Low-
Order
Path
Level
SDH Side
LP-EB
LP-BBE
LP-ES
LP-SES
LP-UAS
LP-ESR
LP-SESR
LP-BBER
PMs read on Framer
PMs read on LIU
Table 15-4 PM Parameters for the E1-N-14 Card and E1-42 Card
Line (NE)
1
1. SDH path PMs do not increment unless IPPM is enabled. See the “15.2 Intermediate-Path
Performance Monitoring” section on page 15-3.
Tx/Rx Path (NE)
2, 3
2. Transmit and receive CEPT and CRC4 framing path PM parameters for the near-end and far-end
E1-N-14 and E1-42 cards.
3. Under the Provisioning > Threshold tab, the E1-N-14 card and the E1-42 card have user-defined
thresholds for the E-1 Rx path PM parameters. In the Threshold tab, they are displayed as EB, BBE,
ES, SES, and UAS without the Rx prefix.
VC12 LP (NE/FE) Tx/Rx Path (FE)
2 3
CV-L
ES-L
SES-L
LOSS-L
AISS-P
BBE-P
BBER-P
EB-P
ES-P
ESR-P
SES-P
SESR-P
UAS-P
LP-EB
LP-ES
LP-SES
LP-UAS
LP-BBE
LP-ESR
LP-SESR
LP-BBER
AISS-PFE
BBE-PFE
BBER-PFE
EB-PFE
ES-PFE
ESR-PFE
SES-PFE
SESR-PFE
UAS-PFE