The mac-diagnose enable command enables diagnostic test on the MAC address learning capacity.
The mac-diagnose disable command disables diagnostic test on the MAC address learning capacity.
The undo mac-diagnose enable command disables diagnostic test on the MAC address learning capacity.
By default, diagnostic test on the MAC address learning capacity is enabled.
Usage Scenario
To rectify a Layer 2 communication fault on the device, run the mac-diagnose enable command to enable diagnostic test on the MAC address learning capacity.
Precautions
Using the mac-diagnose enable command, you can enable diagnostic test on the MAC address learning capacity. The mac-populate and mac-purge operations can be performed only when diagnostic test on the MAC address learning capacity is enabled. Otherwise, the mac-populate and mac-purge operations cannot be performed. In addition, information and statistics on populated OAM MAC address are cleared.