The state of an optical interface is not Up when it interconnects with the peer device

20

For the problem that the state of an optical interface is not Up when it interconnects with the peer device, see the troubleshooting guide. For details, access the URL in the right column.

Other related questions:
The state of an E1 interface is not Up when the interface interconnects with the peer device
For the problem that the state of an E1 interface of an AR router is not Up when the interface interconnects with other devices, see the troubleshooting guide. For details, access the URL in the right column.

If you have more questions, you can seek help from following ways:
To iKnow To Live Chat
Scroll to top