Numbered ACLs With Subcommands
You've learned that numbered ACLs are configured in global config mode
You also learned that named ACLs are configured with subcommands in a separate config mode:
However, in modern IOS you can also configured numbered ACLs in the exat same way as named ACLS
This is just a different way of configuring numbered ACLs. However, in the running-config the ACL will display as if it was configured using the traditional method.
Advantages of named ACL config mode
You can easily delete individual entries in the ACL with
no <entry-number>
When configuring/editing numbered ACLS from global config mode, you can't delete individual entries, you can only delete the entire ACL!
You can insert new entries in between other entries by specifying the sequence number.
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