The dhcpv6 relay pd-route auto-save maximum command configures the maximum number of entries in the PD route user table to be written into a file.
The undo dhcpv6 relay pd-route auto-save maximum command restores the default configuration.
By default, the maximum number of entries in the PD route user table to be written into a file is 40960.
Usage Scenario
In prefix allocation scenarios, after the function of saving PD routes to a file is enabled, a maximum of 40960 user entries can be recorded in the file by default. When the number of user entries generated on the device exceeds 40960, you can configure the number of user entries that can be recorded in the file as required.