Reporting Transceiver Capabilities
Table 3-7 describes the read-only transceiver capabilities (either the internal transceiver or the external transceiver), whichever is selected.
Table 3-7 Read-Only Transceiver Capabilities| Parameter | Values | Description |
|---|---|---|
|
autoneg_cap |
01 |
Local transceiver capability of the hardware= Not capable of auto-negotiation= Auto negotiation capable |
|
100T4_cap |
01 |
Local external transceiver capability of the hardware= Not 100BASE-T4 capable = 100BASE-T4 capable |
|
100fdx_cap |
01 |
Local transceiver capability of the hardware; initialized at startup= Not 100Mbit/sec full-duplex capable = 100Mbit/sec full-duplex capable |
| 100hdx_cap | 01 |
Local transceiver capability of the hardware; initialized at startup= Not 100Mbit/sec half-duplex capable = 100Mbit/sec half-duplex capable |
| 10fdx_cap | 01 |
Local transceiver capability of the hardware; initialized at startup= Not 10Mbit/sec full-duplex capable = 10Mbit/sec full-duplex capable |
| 10hdx_cap | 01 |
Local transceiver capability of the hardware; initialized at startup= Not 10Mbit/sec half-duplex capable = 10Mbit/sec half-duplex capable |
The parameters in Table 3-7 define the capabilities of the hardware. The internal transceiver can support all of these capabilities. The capabilities of the external transceiver are dependent on the device. If the external transceiver is not capable of auto-negotiation but has the capability of all speeds and modes (100 Mbps, 10 Mbps, half-duplex, and full-duplex), you must force the operational speed and mode of the external transceiver.
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