Cisco ONS 15200 Series, Инструкция по установке, настройке и эксплуатации

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Cisco ONS 15200 Installation, Setup, and Test Manual
78-13765-01
Chapter 4 Turn Up and Test
Step 13
Clear all errors on test box and run the bit error rate test (BERT) error free for two hours. Complete Step
13 in Table B-17 on page B-8 .
You have completed the span test for networks with no protection.
Procedure: Test the Bit Error Rate for Protected Channels
Continue with the following steps to test the BER for protected channels.
Step 14
Test the A-side protected channels:
a. Write down the switchmode of all protected CLIPs in Table B-22 on page B-11 .
b.
Set the switchmode to forced_a for all protected CLIPs.
c. Verify through the web browser that all of the protected channels are active on the A side.
d.
Clear all errors on the test set and run BERT error free for two hours. Complete Step 14 in
Table B-17 on page B-8 .
Step 15 Test the B-side protected channels:
a.
Set the switchmode to forced_b for all protected CLIPs.
b. Verify through the web browser that all of the protected channels are active on the B side.
c.
Clear all errors on the test set and run BERT error free for two hours. Complete Step 15 in
Table B-17 on page B-8 .
Step 16 Reset the original switch mode settings recorded in Table B-22 on page B-11 .
Note It is important to perform this step.