4. DSL Router Configuration Examples6300-A2-GB20-10 November 2003 4-5The commands and syntax for this example are:ip routing enableifn address eth1:1 10.1.3.1 255.255.255.0ifn address dsl1 155.1.3.2 255.255.255.0ip route create upstream eth1 155.1.3.1nat basic address 155.1.3.0nat basic map 155.1.3.3 10.1.3.2 10.1.3.5nat basic enableproxy arp dsl1 enableNOTES:— The IP address assigned for the DSL interface and the IP address in NATstatic mappings can be in the same subnet, but cannot be the same IPaddress.— When IP Scoping is enabled, Basic NAT is enabled and the dsl1 interfaceis NOT part of the Basic NAT global IP network, only the dsl1 interface’s IPaddress must be entered into the client VNID table.— The ip routing enable command is only required when usingfirmware version 4.2.5 or higher.— FUNI/MPOA (1483 routed) link encapsulation can be used with thisconfiguration and the DSL card Models 8304, 8314, 8344, and 8374. Linkencapsulation is configured on the DSL port. This link encapsulation mustmatch the core network encapsulation type. The ip route createupstream and proxy arp dsl1 enable commands are notnecessary when using FUNI/MPOA link encapsulation.