Chapter 2 Getting started 39Nortel VPN Router Configuration — Basic FeaturesTable 2 shows the services supported on a multinetted interface.Table 2 Services supported on a multinetted interfaceService Integration descriptionNortel VPN RouterStateful FirewallSupported at the interface level specified under thePrimary address on the interface. The same rules applyto all other secondary addresses on the interface.Interface Packet Fil-tersFiltering capability supported at the interface levelspecified under the Primary address on the interface.The same rules apply to all other secondary addresseson the interface.FW User Auth(FWUA)Access/Authentication capability of FWUA supportedat the interface level specified under the primaryaddress on the interface. The same rules apply to allother secondary addresses.NAT Support for NAT on multinetted addresses, with a singleset of rules for all interfaces in Nortel VPN Router. NATservices available discretely for each subnet on a multi-netted interface (separately supported on eachsubnet address).Diff Serv Call admission/priority, forwarding priority, BWM -rate limiting (tunnel traffic) and Diffserv provided at theinterface level specified under the Primary address onthe interface. The same rules apply to all other second-ary addresses on the interface.Multinetting withVLAN taggingSupport for multinetting a tagged interface. Example:Interface 1/1Sub-interface 10encaps dot1q 10ip address 10.1.1.1 255.255.255.0ip address 10.2.2.2 255.255.255.0Tunneling Support for Tunnel termination and origination sepa-rately on each/all multinet address/es.