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Chapter 6
Card and Service Configuration
Step 6
On the tester (for example, HP cerjac), check that the code for dsx3SendLineCode has been received.
Pass Criteria:
•
•
•
Configure DS3 for Sending Loopback Deactivation Request
To verify that DS3 can be configured to send loopback deactivation request:
MGX 8230 Switch
with T3 Interface
Select a node with PXM-T3 back card.
Step 1
Configure the line using cnfln -felpbnum 30.
Step 2
Step 3
Configure the transmit FEAC code to be dsx3SendResetCode by using CLI command, cnfln -ds3
<slot>.<port> -tfeac 4.
Step 4
On the node, verify that the default FEAC code shows up as LineXmtFEACCode : SendResetCode using
dspln -ds3 <slot>.<port>.
Step 5
Check that dsplog does not show any errors or alarms logged.
On the tester (for example, HP cerjac), check that the code for dsx3SendResetCode has been received.
Step 6
Pass Criteria:
•
•
•
Configure Receive Validation FEAC Code
Configuring FEAC Validation Criteria to be FEACCodes4Of5
To verify that validation criteria for DS3 can be configured to be FEACCodes4Of5:
MGX 8230 Switch
with T3 Interface
Release 1.1.31, Part Number 78-11215-03 Rev. B0, May 2001
The dspln should show LineXmtFEACCode as SendLineCode.
The code that has been transmitted is received on the tester and verified.
No errors logged on the console or the log.
Transmit FEAC Codes
Receive FEAC Validation
The dspln should show LineXmtFEACCode as SendResetCode.
The code that has been transmitted is received on the tester and verified.
No errors logged on the console or the log.
Transmit FEAC Codes
Receive FEAC Validation
DTA Tester
(Digital
Transmission
Analyzer)
DTA Tester
(Digital
Transmission
Analyzer)
Cisco MGX 8230 Edge Concentrator Installation and Configuration
DS3 Loopback Test
6-61
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