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H3C Technologies H3C S5820X Series Switches User Manual

Page 10

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command or after the blackhole entries age out (the aging time of a blackhole entry is the same as

that of a normal ARP entry).

z

The S5800 series and S5820X series switches use the hash algorithm to maintain the ND and

multicast entries. After being hashed, if a new ND entry or multicast entry is the same as that

existing on one member device, but different from that on another, this entry cannot be added

successfully, and the corresponding data cannot be forwarded normally.