You must assign an ERP ID, by means of the global erp command, to create an ERP instance. This ID number is used to do the following:
The erp_id value is a number from 1 to 255.
Syntax: erp erp_id
The following example creates an ERP instance with specified number.
device# configure terminal device(config)# erp 1 device(config-erp-1)#