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TRANSPARENT NETWORK SERVICE HEADER PATH PROXIES
TRANSPARENT NETWORK SERVICE HEADER PATH PROXIES
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机译:透明网络服务标头路径代理
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摘要
A controller that is in communication with the plurality of network nodes establishes a service path for a service chain defined by an ordered sequence of service functions to be performed at respective ones of one or more of the plurality of network nodes. The controller assigns a predetermined service path identifier and a predetermined service index value for a segment of the service chain that includes only one or more network nodes not capable of decapsulating packets to extract a network service header so as to designate the one or more network nodes determined not capable of decapsulating packets to extract the network service header as a single service hop segment in the service chain.
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