2-249Cisco Catalyst Blade Switch 3130 and 3032 for Dell Command ReferenceOL-13271-03Chapter 2 Cisco Catalyst Blade Switch 3130 and 3032 for Dell Cisco IOS Commandsip sticky-arp (interface configuration)ip sticky-arp (interface configuration)Use the ip sticky-arp interface configuration command to enable sticky Address Resolution Protocol(ARP) on a switch virtual interface (SVI) or a Layer 3 interface. Use the no form of this command todisable sticky ARP.ip sticky-arpno ip sticky-arpSyntax Description This command has no arguments or keywords.Defaults Sticky ARP is enabled on private-VLAN SVIs.Sticky ARP is disabled on Layer 3 interfaces and normal SVIs.Command Modes Interface configurationCommand HistoryUsage Guidelines Sticky ARP entries are those learned on SVIs and Layer 3 interfaces. These entries do not age out.The ip sticky-arp interface configuration command is only supported on• Layer 3 interfaces• SVIs belonging to normal VLANs• SVIs belonging to private VLANsOn a Layer 3 interface or on an SVI belonging to a normal VLAN• Use the sticky-arp interface configuration command to enable sticky ARP.• Use the no sticky-arp interface configuration command to disable sticky ARP.On private-VLAN SVIs• When you configure a private VLAN, sticky ARP is enabled on the switch (the default).If you enter the ip sticky-arp interface configuration command, it does not take effect.If you enter the no ip sticky-arp interface configuration command, you do not disable sticky ARPon an interface.Note We recommend that you use the show arp privileged EXEC command to display and verifyprivate-VLAN interface ARP entries.Release Modification12.2(40)EX1 This command was introduced.
