Cabletron Systems 9T122-08 appendix Active Monitor Address

Models: 9T122-08

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Active Monitor Address

9T122-08 Module Specific Information

Active Monitor Address

Displays the MAC Address of the station that currently is designated as the Active Monitor.

ISOLATING ERRORS

Line Errors

Displays the number of corrupt frames that have been detected by a station on the token ring.

Burst Errors

Displays the number of times a signal is not received by a station on the token ring.

AC Errors

Displays the number of times that two successive AMP or SMP frames are received with A and C bits set at zero.

Abort Transmit Errors

Displays the number of times that a station transmits an abort delimiter while transmitting.

Internal Errors

Displays the number of times that a station encounters a recoverable internal error. This information helps to detect a station in marginal operating condition.

NON-ISOLATING ERRORS

Lost Frame Errors

Displays the number of times that a stationÕs TRR timer expires before the station receives the ending delimiter of the frame transmitted.

Frame Copied Errors

Displays the number of times that a node receives a frame with its address as the destination address, however the Address Recognized bit is already set to Ô1Õ.

Rcvr Congestion Errors

Displays the number of times that a station on the token ring recognizes its address, but it cannot copy the frame because the buffer is full.

Token Errors

Displays the number of times that a token on the token ring has encountered a problem along its path.

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Cabletron Systems 9T122-08 appendix Active Monitor Address