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Forwarding multicast data packets using bit index explicit replication (BIER) for BIER-incapable network devices
Forwarding multicast data packets using bit index explicit replication (BIER) for BIER-incapable network devices
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机译:对于不支持BIER的网络设备,使用位索引显式复制(BIER)转发多播数据包
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摘要
A network device may transmit, to a first neighbor network device, information indicating that the network device supports bit indexed explicit replication (BIER), where the network device does not support BIER. The network device may receive, from the first neighbor network device, a multicast packet that includes a first BIER label associated with the network device. The network device may replace the first BIER label with a second BIER label associated with a second neighbor network device, and may transmit the multicast packet to the second neighbor network device. The second neighbor network device may be to tunnel the multicast packet to a third neighbor network device that supports BIER.
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