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538 CHAPTER 14: SECURITY ACL COMMANDS
clear security acl Clears a specified security ACL, an access control entry (ACE), or all
security ACLs, from the edit buffer. When used with the command
commit security acl, clears the ACE from the running configuration.
Syntax —
clear security acl {acl-name | all} [editbuffer-index]
acl-name — Name of an existing security ACL to clear. ACL names
start with a letter and are case-insensitive.
all — Clears all security ACLs.
editbuffer-index — Number that indicates which access control
entry (ACE) in the security ACL to clear. If you do not specify an ACE,
all ACEs are cleared from the ACL.
Defaults — None.
Access — Enabled.
History — Introduced in MSS Version 3.0.
Usage — This command deletes security ACLs only in the edit buffer. You
must use the commit security acl command with this command to
delete the ACL or ACE from the running configuration and nonvolatile
storage.
The clear security acl command deletes a security ACL, but does not
stop its current filtering function if the ACL is mapped to any virtual LANs
(VLANs), ports, or virtual ports, or if the ACL is applied in a Filter-Id
attribute to an authenticated user or group of users with current sessions.
Examples — The following commands display the current security ACL
configuration, clear acl_133 in the edit buffer, commit the deletion to the
running configuration, and redisplay the ACL configuration to display
that it no longer contains acl_133: