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Routing VLAN tagged packets to far end addresses of virtual forwarding instances using separate administrations
Routing VLAN tagged packets to far end addresses of virtual forwarding instances using separate administrations
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机译:使用单独的管理将VLAN标记的数据包路由到虚拟转发实例的远端地址
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摘要
A process is implemented in a network element of a packet data to route packets with embedded virtual local area network information and an IP header to far end addresses of virtual forwarding instances. The method receiving a frame including an embedded virtual network identifier (VNI). The VNI is looked up to identify a virtual forwarding instance (VFI), the VFI having a correlated an I-Component Service Identifier (I- SID) and an internet protocol (IP) to backbone media access control (B- MAC) table that is shared with a set of VFIs each having correlated I-SIDs. The VFI resolves an IP address of the frame to a B-MAC address using the shared IP to B-MAC resolution table and encapsulates the frame with the I-SID and B-MAC; and the frame is then sent to the remote B-MAC address.
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