LDP Configuration Commands 723preference-value: Specifies preference value, ranging from 1 to 255, By default it is60.public: Configures a route as public network route.reject: Configures a route as unreachable.blackhole: Configures a route as blackhole.DescriptionUse the ip route-static vpn-instance command to configure a static route byspecifying an interface of a private network as an egress interface.Use the undo ip route-static vpn-instance command to delete theconfiguration of this static route.Example# Configure a static route with destination address 100.1.1.1 and next hopaddress 1.1.1.2.[SW8800] ip route-static vpn-instance vpn1 100.1.1.1 16 vpn-instancevpn1 1.1.1.2ip vpn-instance Syntaxip vpn-instance vpn-instance-nameundo ip vpn-instance vpn-instance-nameViewSystem viewParametervpn-instance-name: Name assigned to VPN-instance.DescriptionUse the ip vpn-instance command to create a VPN instance and enter VPNinstance view.Use the undo ip vpn-instance command to delete the specified VPN instance.By default, VPN-instance is not defined. Neither input nor output list is associatedwith VPN-instance. No Route-map is associated with VPN-instance.Use the ip vpn-instance command to create a VPN-instance named vpn-name.Example# Create the VPN instance VPN 1.[SW8800] ip vpn-instance vpn1[3Com-vpn-vpn1]