Question 131
Before creating an optical cross-connection, you need to manually configure the corresponding port of the corresponding board as a boundary port, for example, the line-side port of the FIU board between two sites.
Question 132
On the ROADM board, you need to configure the virtual optical layer service before the optical power is commissioned. Otherwise, the ROADM limit board blocks all wavelengths by default.
Question 133
Which of the following paths can be configured on the network management? (Multiple Choice)
Question 134
The OSN 8800 device is protected by fan redundancy. When any fan in the fan box is broken, the system can still operate normally for a long time.
Question 135
What are the common test indicators for Ethernet services? (Multiple Choice)