Adaptive routing using inter-switch notifications
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United States of America Patent
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Apr 21, 2015
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N/A
app pub date -
Jan 31, 2013
filing date -
Jan 31, 2013
priority date (Note) -
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Abstract
A method includes receiving in a network switch of a communication network communication traffic that originates from a source node and arrives over a route through the communication network traversing one or more preceding network switches, for forwarding to a destination node. In response to detecting in the network switch a compromised ability to forward the communication traffic to the destination node, a notification is sent to the preceding network switches. The notification is to be consumed by the preceding network switches and requests the preceding network switches to modify the route so as not to traverse the network switch.
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