A great feature of Cisco IOS is Named Access Control Lists. Cisco routers support Named Access Control Lists (ACLs) from IOS version 11.2.
A major limitation of Numbered Access Control Lists (ACLs) was the number of total numbered Access Control Lists (ACLs) you can create was limited.
Named Access Control Lists (ACLs) allows standard and extended ACLs to be given names instead of numbers. Unlike in numbered Access Control Lists (ACLs), we can edit Named Access Control Lists.