H3C S5120-EI Series, Руководство по эксплуатации

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Figure 1-2
Set the aggregation state of a member port in a static aggregation group
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Because any port attribute or class-two configuration change on a member port may cause the
aggregation state of the port and other member ports to change and thus affect services, you are
recommended to do that with caution.
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A port that joins the static aggregation group after the selected port limit has been reached will not
be placed in the selected state even if it should be in normal cases. This is to prevent the ongoing
traffic on the current selected ports from being interrupted. You should avoid the situation however,
as this may cause the aggregation state of a port to change after a reboot.
Aggregating Links in Dynamic Mode
LACP is automatically enabled on all member ports in a dynamic aggregation group. The protocol
maintains the aggregation state of ports automatically.
Dynamic link aggregation comprises:
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Selecting a reference port
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Setting the aggregation state of each member port