appn Link Station Echo Responses

1.3.6.1.2.1.34.4.1.1.5.1.1.24

Number of echo responses returned from adjacent link station. A response should be returned for each test frame sent by this node. Test frames are sent to adjacent nodes periodically to verify connectivity and to measure the actual round trip time, that is, the time interval from when the test frame is sent until when the response is received.