4 Fast Ethernet Switch Management Guide

Contents

IP Routing 3-205

Overview 3-205

Initial Configuration 3-205

IP Switching 3-206

Routing Path Management 3-207

Routing Protocols 3-207

Basic IP Interface Configuration 3-208

Configuring IP Routing Interfaces 3-209

Address Resolution Protocol 3-211

Proxy ARP 3-211

Basic ARP Configuration 3-212

Configuring Static ARP Addresses 3-213

Displaying Dynamically Learned ARP Entries 3-214

Displaying Local ARP Entries 3-215

Displaying ARP Statistics 3-216

Displaying Statistics for IP Protocols 3-217

IP Statistics 3-217

ICMP Statistics 3-219

UDP Statistics 3-221

TCP Statistics 3-222

Configuring Static Routes 3-223

Displaying the Routing Table 3-224

Configuring the Routing Information Protocol 3-225

Configuring General Protocol Settings 3-226

Specifying Network Interfaces for RIP 3-228

Configuring Network Interfaces for RIP 3-229

Displaying RIP Information and Statistics 3-232

Configuring the Open Shortest Path First Protocol 3-235

Configuring General Protocol Settings 3-236

Configuring OSPF Areas 3-239

Configuring Area Ranges (Route Summarization for ABRs) 3-242

Configuring OSPF Interfaces 3-244

Configuring Virtual Links 3-248

Configuring Network Area Addresses 3-250

Configuring Summary Addresses (for External AS Routes) 3-253

Redistributing External Routes 3-254

Configuring NSSA Settings 3-255

Displaying Link State Database Information 3-257

Displaying Information on Border Routers 3-259

Displaying Information on Neighbor Routers 3-260

Multicast Routing 3-261

Configuring Global Settings for Multicast Routing 3-261

Displaying the Multicast Routing Table 3-262

Configuring DVMRP 3-265

Configuring Global DVMRP Settings 3-265