Enabling DHCHAP 233
DHCHAP Authentication Modes 234
Configuring the DHCHAP Mode 235
DHCHAP Hash Algorithm 236
Configuring the DHCHAP Hash Algorithm 236
DHCHAP Group Settings 237
Configuring the DHCHAP Group Settings 237
DHCHAP Password 237
Configuring DHCHAP Passwords for the Local Switch 238
Password Configuration for Remote Devices 238
Configuring DHCHAP Passwords for Remote Devices 239
DHCHAP Timeout Value 239
Configuring the DHCHAP Timeout Value 239
Configuring DHCHAP AAA Authentication 240
Displaying Protocol Security Information 240
Configuration Examples for Fabric Security 241
Default Settings for Fabric Security 242
CHAPTER 17 
Configuring Port Security 245
Configuring Port Security 245
Information About Port Security 245
Port Security Enforcement 246
Auto-Learning 246
Port Security Activation 246
Configuring Port Security 247
Configuring Port Security with Auto-Learning and CFS Distribution 247
Configuring Port Security with Auto-Learning without CFS 248
Configuring Port Security with Manual Database Configuration 248
Enabling Port Security 249
Port Security Activation 249
Activating Port Security 249
Database Activation Rejection 250
Forcing Port Security Activation 250
Database Reactivation 251
Auto-Learning 252
Cisco Nexus 5500 Series NX-OS SAN Switching Configuration Guide, Release 7.x    
   OL-30895-01 xv
Contents