Adjust Map Priority
Before you get started adjusting map priority, start by reviewing the current map priorities in place with the show map priority command.
Then, once you have reviewed the existing hierarchy of map priorities, you can fine-tune the priority of maps by using the map alias <alias> priority command with the following arguments:
map alias <alias> priority after Set map priority after another map. before Set map priority before another map. highest Set map to highest priority lowest Set map to lowest priority
For example, the following command sets the map with the alias of bigmap to the highest priority:
(config) # map alias bigmap priority highest
The priority argument is also available in the prefix mode. For example, the following commands enter the prefix mode for the existing map with the alias of bigmap and then set its priority after a second map called IP25:
(config) # map alias bigmap
(config map alias bigmap) # priority after IP25
(config map alias bigmap) # exit
(config) #