Transmitting multi-destination packets in overlay networks
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United States of America Patent
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Feb 6, 2018
Issued Date -
N/A
app pub date -
Mar 11, 2015
filing date -
Mar 11, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
In an embodiment, a network adapter receives a request from a first virtual switch of an overlay network to transmit a multi-destination packet to each of one or more virtual switches of the overlay network identified in a list stored in the network adapter. For each of the one or more virtual switches identified in the list, the network adapter creates a head-end replication of the multi-destination packet, obtains tunneling endpoint information for the identified virtual switch, encapsulates the created head-end replication of the multi-destination packet with a header specific to a tunneling protocol identified in the obtained tunneling endpoint information, and transmits the encapsulated packet to a receiver hosted on the identified virtual switch.
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