Configures the system priority used by LACP for each LAG (Link Aggregation Group) to establish the station on which end assumes priority in determining those LAG ports moved to the collecting/distributing state of the protocol. That end of the LAG with the lowest system priority is the one that assumes control of the determination. This is optional; if you do not configure this parameter, LACP uses system MAC values to determine priority. If you choose to configure this parameter, enter a value between 1 and 65535.
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port |
Specifies the master logical port for the LAG you are setting the priority for. |
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priority |
Enter the value you want for the priority of the system for the LACP. The range is 0 to 65535; there is no default. |
N/A.
The LACP uses the system MAC values to assign priority to one of the systems, and that system then determines which LAG ports move into the collecting/distributing state and exchange traffic. That end of the LAG with the lowest system priority is the one that assumes control of the determination. If you wish to override the default LACP system priority for a specific LAG, use this command to assign that LAG a specific LACP priority. Enter a value between 0 and 65535.
You must enable sharing and create the LAG prior to assigning this LACP priority.
To verify the LACP system priority, use the show lacp command.
To change the system priority you previously assigned to a specific LAG, issue the configure sharing lacp system-priority command using the new priority you want. To remove the assigned system priority entirely and use the LACP priorities, issue the configure sharing lacp system-priority command using a value of 0.
The following command assigns LAG 10 an LACP system priority of 3:
configure sharing 10 lacp system-priority 3
This command was first available in ExtremeXOS 11.3.
This command is available on the Summit X450-G2, X460-G2, X670-G2, X770, and ExtremeSwitching X440-G2, X590, X620, X690, X870 series switches.
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