Chapter 8: Using the Command Line Interface375Option Descriptionreject Discards traffic from/to the specified IPaddress(es), and an ICMP message is sent to thesource or destination host for failure notification.Deleting a Firewall RuleThe following commands remove a specific IPv4 or IPv6 rule from thelist.IPv4 commandsconfig:# security ipAccessControl ipv4 rule delete IPv6 commandsconfig:# security ipAccessControl ipv6 rule delete Variables: is one of the options: in or out.Direction Descriptionin Inbound traffic.out Outbound traffic. is the number of the existing rule that you want toremove.Restricted Service AgreementThe CLI command used to set the Restricted Service Agreement featurebegins with security restrictedServiceAgreement,