Dell EMC SmartFabric OS10 User Guide Release 10.5.0

Before release 10.4.2, deleting ACL rules required a sequence number.

After release 10.4.2 or later, you can also delete ACL rules using the no form of the CLI command without using a sequence number.

While deleting ACL rules, the following conditions apply:

• Enter the exact no form of the CLI command. Each ACL rule is an independent entity. For example, the rule, deny ip any any is different from deny ip any any count.

  For example, if you configured the following rules:

  deny ip 1.1.1.1/24 2.2.2.2/24
  deny ip any any

  Using the no deny ip any any command deletes only the deny ip any any rule.

  To delete the deny ip 1.1.1.1/24 2.2.2.2/24 rule, you must explicitly use the no deny ip 1.1.1.1/24 2.2.2.2/24 command.

  NOTE Wildcard option is not supported.
• You can no longer configure the same ACL rule multiple times using different sequence numbers. This option prevents duplicate rules from being entered in the system and taking up memory space.
• When you upgrade from a previous release to release 10.4.2 or later, the upgrade procedure removes all duplicate ACL rules and only one instance of an ACL rule remains in the system.