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display screen as following.
Application Example of LACP
Configurable range of system priority is 0-65535 and the default is 32768. When system priority is set, ports in
LACP aggregation group with higher priority will be selected. The primary device of LACP aggregation group is
determined by pmanagement MAC address. The primary port of LACP aggregation group is determined by
port LACP pport number. Application example is interpreted as below:
Switch A
Switch B
2
3
4
1
1) Create LACP aggregation group 5(ports 1-4 included) on switch A and switch B, and set port rate to
100M/FULL on port 1 and port 4.
2) By default, after negotiation, LACP aggregation group 5 contains port 1 and port 3. Then, on the
LACP
protocol
interface, group ID 5 will be only displayed on port 1 and port 3.
3) Set Switch A’s system priority (on the
LACP protocol
interface) to a value which is smaller than 32768 so that
switch A’s priority is higher than switch B’s. At the same time, set port 2’s LACP priority on switch A to a value
which is smaller than 32768 so that port 2’s priority is higher than port 1’s. Then view the negotiation result of
LACP aggregation group 5: Group ID on port 2 and port 4 displays 5, i.e. after negotiation, LACP aggregation
group 5 will contain port 2 and port 4.
4) Set Switch A’s system priority (on the
LACP protocol
interface) to a value which is greater than 32768 so that
switch B’s priority is higher than switch A’s. At the same time, set port 1’s LACP priority on switch B to a value
which is smaller than 32768 so that port 1’s priority is higher than port 2’s. Then view the negotiation result of
LACP aggregation group 5: Group ID on port 1 and port 3 displays 5, i.e. after negotiation, LACP aggregation
group 5 will contain port 1 and port 3.
Summary of Contents for G3224P
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