Error code
Cisco All models code erf11
No approved translation for this record yet; showing the original text.
Meaning
RAI indicates a problem between the ATM switch router interface transmitter and the far end receiver, but it may not be in the segment between the ATM switch router and the adjacent node
Member details
Signed-in members see the LED pattern and how to read the code with the remote control on eligible records.
View details as a memberPossible causes
1. Connect an external loopback cable to the port. If there are no alarms, the problem is not with the ATM switch router. 2. Examine adjacent network devices and check for LOS or LOF alarms
Solution
Solution steps are available to members and are not shown on this page. Answer the questions to open the solution.
Remote technician support
Get help from a technician over a video call.
Address of this page: https://www.remfixit.com/tr/cisco/tum-modeller/erf11