Aironet AP4500 Guía de usuario descargar pdf (Pagina 127)

9 - 6 Ethernet or Token Ring Bridge

n Frame copy error: The Token Ring adapter has received a frame

addressed to itself that has been marked as already copied off the

ring. This could be due to a duplicate address on the ring or a possi-

ble line hit.

n Token error: The Token Ring adapter has either not received a

token in the required time or has received an invalid token.

n DMA bus error: The number or bus errors that occurred during

DMA transfers between main memory and the Token Ring adapter’s

memory

n DMA parity error: The number of parity error that occurred during

DMA transfers between main memory and the Token Ring adapter’s

memory.

n Signal loss: The Token Ring adapter has detected a loss of signal on

the ring.

n Hard error: The Token Ring adapter has transmitted or received

beacon frames to or from the ring.

n Soft error: The Token Ring adapter has transmitted a report error

MAC frame.

n Transmit beacon: The Token Ring adapter has transmitted beacon

frames to the ring.

n Lobe wire fault: The Token Ring adapter has detected an open or

short circuit between the adapter and the wiring concentrator.

n Auto removal error: The Token Ring adapter has failed the lobe

wrap test due to a beacon auto-removal process.

n Remove received: The Token Ring adapter has received a remove

ring node MAC frame and has deinserted from the ring.

n Ring recovery error: The Token Ring adapter has received a claim

token MAC frame from the ring.

n Packet too long: The Token Ring adapter has received a packet with

a length exceeding the maximum length allowed.

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Aironet AP4500 Guía de usuario Pagina 127