3Com 4007 Implementation Manual

Also see for 4007: Getting started guide Important notice Release note Command reference guide Product guide

Contents

3Com 4007 Implementation Manual Manual pdf 17 page image

Variable Length Subnet Masks (VLSMs) 364How VLSMs Work 364Guidelines for Using VLSMs 364Router Interfaces 365Routing Table 366Default Route 368Routing Models: Port-based and VLAN-based 368Key Guidelines for Implementing IP Routing 369Configure Trunks (Optional) 369Configure IP VLANs 370Establish Your IP Interfaces 370Interface Parameters 370Important Consideration 371Defining an IP Interface 371Enable IP Routing 372Administering IP Routing 372Address Resolution Protocol (ARP) 372Important Considerations 374ARP Proxy 375Important Considerations 375Example 375Internet Control Message Protocol (ICMP) 376ICMP Router Discovery 377Important Considerations 377Example 378ICMP Redirect 378Important Considerations 379Broadcast Address 380Important Considerations 380Directed Broadcast 380Important Considerations 380Routing Information Protocol (RIP) 380Basic RIP Parameters 381RIP Mode 381Compatibility Mode 382Cost 382Poison Reverse 382Advertisement Address 383