Small Office Remote Access Switch 17Verifying DHCP: Proxy Client 362Verifying DHCP Proxy Client Initialization 362Verifying the Proxy Client is Enabled 363Verifying the Proxy Client is Operational 363UDP Ports 363IP Address Pool 364Verifying a Semipermanent Connection 364Verifying Proxy ARP is Operational 364Problem Diagnosis 366Overview 366LAN Adapter 366Bridge Initialization 367IP Routing Initialization 367WAN Line Availability 367Dedicated Connections 369Frame Relay Connections 369X.25 Connections 370Remote Device Connectivity 371Multi-Level Security 372LAN Attachment 372IP Host Mode 373IP Host Initialization 373IP Host Mode Operation over the LAN connection 373IP Host Mode Operation over the WAN connection 374IP Routing Over Interface Connections 374IP Routing Over the LAN Interface Connection 374IP Routing Over a WAN Interface Connection 375IP Routing Over a WAN (Direct Host) Interface Connection 376IP Routing Over a WAN RLAN Interface Connection 377IP Routing Over a WAN UnNumbered Interface Connection 378IP Filters 378IP RIP 379IP RIP Initialization 379IP RIP Output Processing on a LAN Interface 380IP RIP Input Processing on a LAN Interface 380IP RIP Output Processing on a WAN Interface 381IP RIP Input Processing on a WAN Interface 381IPX Routing 382IPX Routing Initialization 382IPX Routing over the LAN Connection 382IPX Routing over the Remote LAN Connection 383IPX Routing over the WAN Connection 384IPX Routing and Service Tables 385Triggered RIP/SAP Start Up 386Triggered RIP/SAP Operation 386AppleTalk Routing 386AppleTalk Routing Initialization 387AppleTalk Routing Operational over the LAN connection 387AppleTalk Routing Operational over the WAN connection 389SNMP 390Dial Out 392