| 摘要 |
In one embodiment, a controller is configured to receive a flow control packet from a link partner on a communication medium. The flow control packet includes a channel indication that indicates one or more channels. The controller is configured to inhibit transmission of packets from at least one channel specified by the channel indication and to permit transmission of packets from channels not specified in the channel indication. The controller may also be configured to transmit the flow control packet in response to detecting a need to flow control one or more channels from the link partner.
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