Access Control List

[giacomo12]

Hi,

what will be the consequence If an access control list is applied to an interface and later I applied another access control list  to the same interface ?

Thanks

[Vikram Sonawane]

You can apply only one access-list to the interface in one direction ( in / out).

If applied another access-list to same interface in same direction. It will overwrite the older and later will get applied on interface.

[Moses Fernandes]

As Vikram mentioned earlier.

• Only one access list per interface, per protocol, and per direction is allowed.

For more information you may refer to the Access List Rules here.

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_data_acl/configuration/xe-3s/sec-data-acl-xe-3s-book.pdf (Page 83)